SalahEldin (Mr_MaTriX) @FikriMatrix
Malware Analyst - CTF Player @0xL4ugh (Reverse Engineering) - Joined March 2024-
Tweets128
-
Followers372
-
Following784
-
Likes998
الحب الحب الشوق الشوق وحالو ياحالو 😂😂😂
❤️❤️
عيد سعيد 🎉♥️
Additionally, the malware abuses built-in PDF APIs such as RSS.addFeed() and RSS.getFeeds() to establish covert communication with a hardcoded command-and-control (C2) server, enabling it to dynamically fetch and execute further malicious payloads.
The analysis revealed a multi-stage infection chain, where the malicious PDF leverages embedded JavaScript, heavy obfuscation techniques, and hidden payload storage within AcroForm fields to evade detection.
I took a closer look at a newly discovered Adobe Reader zero-day attack and conducted an in-depth analysis of the associated PDF sample to understand its behavior and execution flow. Full report: salaheldinfikri.github.io/secblog/report… #pdf #zeroday #0day #ThreatIntel #apt
Dear security community/researchers, I'd really like to call to look at this x.com/greglesnewich/…, this information shows that the threat actors behind this Adobe Reader 0day attack was not just collecting local information but was really delivering additional exploits, need
- Stealth Techniques: Designed to operate quietly in the background, reducing the chances of detection. - Detection (YARA): A custom YARA rule was developed based on behavioral indicators. #CyberSecurity #MalwareAnalysis #ReverseEngineering #ThreatIntelligence #BlueTeam #Research
- Backdoor Communication: Maintains communication with the attacker, enabling continuous interaction and data exchange. - System Control Capabilities: Provides the ability to manipulate the system, making it suitable for post-exploitation activities.
Key Findings: - Remote Command Execution: The backdoor allows attackers to execute commands on the infected system, giving full control over the victim machine. - Persistence Mechanism: Implements techniques to survive system reboots, ensuring long-term access for the attacker.
This sample demonstrates how attackers can establish unauthorized access to a compromised system, enabling continuous control, command execution, and stealthy operations without user awareness.
Hello everyone, I have just analyzed a Kalim Backdoor sample to better understand its behavior, persistence mechanisms, and remote control capabilities. Full Report: github.com/SalahEldinFikr…
Hello everyone, I recently conducted an in-depth analysis of a StealC Worm sample to better understand its behavior, infection chain, and overall functionality. Full Report: github.com/SalahEldinFikr…
Alhamdulillah! This month has been incredible 🎉 🥇 1st - CyCTF 2025 Quals 🥈 2nd - CyCTF 2025 Finals 🥈 2nd - PwnSec CTF 2025 🥈 2nd - Null CTF 2025 We also found 2 zerodays One is already assigned a Traefik CVE (Med/High), and the second is a Critical CVE under review.
Just Wait🔥🔥🔥
🚨0xL4ughCTF v5 is coming soon!🚨 Get ready for the biggest & toughest edition yet 💥💻Web | 🧠Reverse | 🔍DFIR | 🔐Crypto & more! Form your squad or find teammates on Discord👉 discord.gg/TQjc2YaZS9 Details (date, platform, prizes) dropping soon👀 #0xL4ughV5 #0xL4ughCTF #CTF
Mohamed @_mohammed404_
29 Followers 1K Following واحَسرَتاهُ لِعُمْرٍ ضَاع أكثَرُهُ والوَيلُ إن كان باقِيهِ كَماضِيهِ
أحـمـد الـث... @Ahmed_The_3rd
438 Followers 2K Following زمانُكـ لحظتان .. 'تكون .. تفنى' .. وبينهما ستصبح ثم تُمسي || Heavy #Tea Drinker
Rench @RenchTG
43 Followers 149 Following CS + Systems Security @GeorgiaTech | CTFs with @smiley_ctf & @malta_ctf | DEFCON 33 Finalist
3xpl01t @3xpl01t_sec
261 Followers 454 Following CEO & Founder @Hackutendotcom @teamph4z Organizer Ph4zCTF CTFs with @0xl4ugh | formerly @L3akctf
Lula Luettgen @luettgen62027
26 Followers 752 Following
SetllaSnow @jW3P65rLNTsoSh
65 Followers 2K Following
رخا 🇵🇸 @R15Mansor
70 Followers 133 Following
Elian Carter @ElianCarte62010
17 Followers 583 Following Why wait? With 50 USDT in your Uniswap Wallet, you can make 50-3000 USDT daily. Easy, steady profits—details on my site!
McGewnue @McGewnuefp9Wqb
70 Followers 1K Following
عطار @mohmmed_elattar
15 Followers 123 Following والقلبُ مادامَ بالرحمنِ ذا ثقةٍ فكلُ شيءٍ بحُسنِ الظن يُجتَلب
c0rt0👨💻 @RAOUUFGUER
26 Followers 388 Following Cyber Security Student & Enthusiast | CTF player | @GDG_Algiers Co-manager.
Hossam Mohsen 🇵�... @HossamMohsen77
574 Followers 686 Following 🇵🇸 | Software Engineer | TA | “Your heart knows the way. Run in that direction.” Ex-Coordinator @catreloaded and Ex-Webmaster @IEEEManSB
Sesthosm @Sesthosmldx4l
66 Followers 1K Following
CHA Minseok(Jacky) @mstoned7
3K Followers 5K Following CHA is my family name. Threat Intelligence Researcher at AhnLab / Keybase : mstoned7 , Signal : mstoned7.21 / Tweets are my own.
TomU | I'm still here... @c_APT_ure
8K Followers 6K Following #InfoSec professional, husband & father of two (in random order). #BlueTeam #DFIR #APT #CTI #RedTeaming #BSidesZH (RT/Likes ≠ endorsement) 👀➡️#MalwareChallenge
Abdulrhman Yasser @3bdulr7mannnnn
19 Followers 295 Following Junior Penetration Tester | CTF Player | Bug Hunter
dnelsaka @joo_elsaka
991 Followers 351 Following SRT | Mobile App Security | CTF Player @0xL4ugh | BBH @Hackerone
Ahmed Gamal @AhmedlSharkawi
1 Followers 86 Following اللهم إذا قبضتني اليوم فاجمعني مع والدي في جنات عالية، فقد فاض قلبي من الشوق إليه.
Ammar Yasser @AmmarYass3r0x1
1 Followers 71 Following
Mohamed Adel @0xd01a
476 Followers 2K Following All about: Malware analysis | Reverse Engineering | CTI | DFIR. OPEN TO WORK.
Ammar @Ammaaar_21
1K Followers 892 Following كل أما تيجى هنا صلى على النبى ❤ Network Security Engineer - FCIS || MU
Sameh Malak @s4muii
116 Followers 953 Following Reverse Engineer | Malware Analyst | CTF player@L3ak
Mohamed Amin @maming7510
309 Followers 132 Following Passionate Coder | Content Creator | Avid Reader |Vice Head at @CATReloaded
Kasy Tanious Lamye �... @KasyTanious
39 Followers 207 Following لعَل الايام تخجل من شدة صبري🥀🖤. Eng Marium ❤️🙃
Smukx.E @5mukx
24K Followers 214 Following Adversary Simulation & Malware Research Lead | Developing the most powerful softwares for Red Team Engagements | 0x16 Y/o
Codebender Cate™ ξ... @Codebender_Cate
1K Followers 3K Following Mother | INTP-T | Cyber-BASc | Gamer | @XboxAmbassadors | @WGUCyberClub | ΟΣΣ | Cyber competitor | Former @USArmy | CSIE in progress (1/4) | posts are mine
TROOPERS Conference @WEareTROOPERS
10K Followers 493 Following We are TROOPERS - IT-Security Conference & Trainings https://t.co/gO1lSzFuns Also at the infosec exchange @WEareTROOPERS
Mandiant (part of Goo... @Mandiant
129K Followers 4K Following We’re determined to make organizations secure against cyber threats and confident in their readiness.
DiscoNinja @momomopas
490 Followers 1K Following Threat Researcher and Threat Detection Engineer Certified CyberDefender
Mohamed Maslouh 🇵�... @MedMaslouh
132 Followers 2K Following
diyar @diyar_mhammed
723 Followers 3K Following
Mohamed @_mohammed404_
29 Followers 1K Following واحَسرَتاهُ لِعُمْرٍ ضَاع أكثَرُهُ والوَيلُ إن كان باقِيهِ كَماضِيهِ
msg.sender @ssh_louis
1K Followers 4K Following Rarity is a function of demand, not quantity. | WEB/APP Sec | BLOCKCHAIN | Quantum Physics |
2B @2B9975657120850
20 Followers 2K Following
KARIM ASHRAF @oxka3rim
100 Followers 3K Following
Sultan @mSult4n
559 Followers 287 Following Roaming around with a terminal lucidity era || ex DFIR @EG_CERT
Nidal Kamil @NidalSec
24 Followers 188 Following Sanbox Malware Analyst @hatching_io Triage Sandbox by @RecordedFuture | Ex-Intern @TrendMicro | Opinions are my own (not my employer’s etc)
SalahEldin Kamil @Sir_SalahEldin
66 Followers 130 Following Malware reverse engineering & threat hunting (looking for new opportunities)
d3d aka dead (dead, �... @deadvolvo
5K Followers 195 Following Senior Security Researcher @Akamai_Research - Malicious Group - DoD researcher of the year 2022 - Top 10 web attacks 2023 - CRTO - MSRC Top 75 in Q1-Q3 2025
PwnSec @_PwnSec_
290 Followers 3 Following A team of passionate cybersecurity professionals who happen to enjoy CTFs
3xpl01t @3xpl01t_sec
261 Followers 454 Following CEO & Founder @Hackutendotcom @teamph4z Organizer Ph4zCTF CTFs with @0xl4ugh | formerly @L3akctf
تغذية سمعية... @1Quran_
165K Followers 0 Following قد يُهزمك العالم وتُنقذك آيه | فعل التنبيه لأنشراح صدرك. تيليقرام👇🏼
AbuMuslim (أبومُ... @m19o__
10K Followers 3K Following Security Philosopher, Organizer @BSides_ABQ, Board Member @OWASPEgypt. R&D @aivillage_dc. YT @CyberDose_ Coffee++
Hossam Mohsen 🇵�... @HossamMohsen77
574 Followers 686 Following 🇵🇸 | Software Engineer | TA | “Your heart knows the way. Run in that direction.” Ex-Coordinator @catreloaded and Ex-Webmaster @IEEEManSB
Apex Legends @PlayApex
4.0M Followers 260 Following Push past the limit in Apex Legends: Overclocked. Live Service Updates: @ApexLiveComms. ESRB: T for Teen. Optional in-game purchases (includes random items).
Respawn @Respawn
1.1M Followers 136 Following Academy Award-winning creators of Titanfall, Apex Legends, Star Wars Jedi: Survivor and MOH: Above and Beyond. Apex Legends Live Updates: @ApexLiveComms
TryHackMe @tryhackme
306K Followers 84 Following An online platform that makes it easy to break into and upskill in cyber security, all through your browser.
UTA Research @utaresearch
813 Followers 1K Following As a Carnegie R1 institution, The University of Texas at Arlington endeavors to improve the world we live in through research discovery. #UTAResearch
‘Tunde Omotoye @TundeTASH
605K Followers 2K Following 2X G20 YEA Canadian Delegate | HR, Policy, Tech, Immigration, Study Abroad | Licensed Consultant by CICC 🇨🇦| building @SchooliplyHQ | Follow @TravoolyHQ
Dr. Ann Amuta @amuta_ann
75K Followers 354 Following Associate Professor of Public Health (Tenured) Director @HEA_laboratory Founder: https://t.co/CkIhKmxxa7
Dr Oludayo Sokunbi @Oludeewon
433K Followers 999 Following PhD, PMP, PSM | Follow me for JAPA Info. | +2348021244599, +2349059942127 (WhatsApp) | 9am-5pm WAT (Mon-Fri) | 📩: [email protected] | https://t.co/YBxmeMXEwr
Japaconsults @Japaconsults_
95K Followers 1 Following We help you RELOCATE | Founder/CEO @Oludeewon | +2348021244599, +2349059942127 (WhatsApp) 8am-5pm WAT Mon-Fri) | IG: @Japaconsults
د. صلاح شفيع @Sala7Shafe3
343 Followers 0 Following مقرر لجنة السرد باتحاد كتاب مصر نائب رئيس اتحاد كتاب مصر فرع المنصورة ودمياط
Curated Intelligence @CuratedIntel
14K Followers 105 Following Bringing together intelligence researchers and incident responders. #TrackThePlanet
Jazi @h2jazi
8K Followers 536 Following Threat Intel researcher! Technical tweets only; not reflective of employer's views. No endorsement of political groups/entities.
780th Military Intell... @780thC
35K Followers 569 Following Official Twitter page of the 780th MI Brigade (Cyber). The Army's only offensive cyberspace operations brigade (following, retweets and links ≠ endorsement).
Gi7w0rm @Gi7w0rm
19K Followers 821 Following Threat Intelligence Analyst | Projects: https://t.co/azRpNg9NJQ & https://t.co/SyvUfXpbmI | If I post false intel, contact me! Support me: https://t.co/5WgDqr0K8p 🇪🇺🇩🇪🇺🇦🌈
Jen Gentleman 🌺 @JenMsft
99K Followers 240 Following I work on the Windows engineering team at Microsoft and help with feedback for Start menu, Settings, taskbar, input + more
RedDrip Team @RedDrip7
17K Followers 29 Following Technical Twitter of QiAnXin Technology, leading Chinese security vendor. It is operated by RedDrip Team which focuses on malware, APT and threat intelligence.Trends for United States
You might like
