Malware analysis : outils ou état d'esprit ?

Les outils changent, les techniques évoluent — mais la capacité à raisonner sur un comportement inconnu reste le cœur du métier. Un sandbox ne remplace pas la compréhension de ce que le code *tente* de faire, ni pourquoi il le cache.

L'outillage facilite. L'analyse, elle, reste un muscle à entretenir. 🧠

#infosec #MalwareAnalysis #BlueTeam
https://www.secjuice.com/malware-analysis/

🚀 OhMyPCAP 4.0.0 is HERE!

The ultimate FOSS PCAP analyzer just got a massive upgrade for deeper file intelligence.

New in v4.0:
• Upgraded to YARA Forge Full ruleset — more comprehensive malware & threat detection
• Exiftool + rich file metadata analysis — get more file information even if there are no YARA matches

All the power you love is still here:
Suricata alerts, file alerts, Sankey diagrams, full-text search, ASCII transcripts, hexdumps, stream carving + single Docker/Podman container (perfect for air-gapped or quick spins).

Ideal for malware analysis, incident response, threat hunting, forensics & teaching.

Who’s pulling this version right now? Drop a ❤️+ reply with your main use case (malware samples? CTFs? real-world incidents? teaching?)

#PCAP #DFIR #Cybersecurity #Infosec #BlueTeam #ThreatHunting #Suricata #YARA #MalwareAnalysis

@chrissanders88 @lennyzeltser

From WOMEN.dll dropper → Sleestak infrastructure:
Multi-stage JScript + PowerShell loader with AES-256 + XOR, process hollowing into aspnet_compiler.exe, Microsoft-spoofed scheduled task (logon trigger), and exposed daily-rotating payload directories on open index listing.Full chain analysis, builder artifacts, IOCs here: https://medium.com/@darkjstr/tracking-a-live-heracles-rat-campaign-from-women-dll-to-sleestak-infrastructure-7545df27646a

#HeraclesRAT #ThreatIntel #MalwareAnalysis #CyberSecurity #InfoSec #DFIR #CTI #ReverseEngineering #RAT #Sleestak

Tracking a Live Heracles RAT Campaign: From WOMEN.DLL to Sleestak Infrastructure

Author: DarkJstr Date: 2026–05–25 Malware Family: Heracles (MSIL) Campaign Status: ACTIVE

Medium

New IOCs observed from breached threat actor logs:

mavpaprokla[.]lat
smackit[.]lat

Recommend:
• Block/sinkhole at DNS and proxy layers
• Hunt across DNS, HTTP/S, EDR, and firewall telemetry
• Check for historical resolutions and outbound connections
• Review related infrastructure, certificates, and passive DNS pivots

If seen in your environment, treat as potentially malicious pending further enrichment.

#ThreatIntel #IOC #IOCs #CyberThreatIntelligence #DFIR #BlueTeam #SOC #ThreatHunting #Malware #Infosec #CyberSecurity #OSINT #DetectionEngineering #IncidentResponse #CTI #NetworkSecurity #DNS #ThreatResearch #CyberDefense #SIEM #EDR #MalwareAnalysis

New write-up: Weak SecOps exposed a ClickFix admin dashboard.

This investigation highlights exposed backups, hardcoded API keys, weak upload validation, and how stolen WordPress credentials were used to spread malware in a worm-like ClickFix campaign that is still active.

Read here:
https://potato.id/en/posts/weak-secops-exposed-clickfix-dashboard/

#CyberSecurity #Infosec #DFIR #ThreatIntelligence #ThreatHunting #IncidentResponse #MalwareAnalysis #WebSecurity #WordPressSecurity #OSINT #C2 #MalwareCampaign #SecOps #tech

How I Get Access ClickFix Dashboard Due to Bad SecOps

Discover how weak SecOps practices exposed a ClickFix admin dashboard. This cybersecurity case study covers reconnaissance techniques, security misconfigurations and key lessons learned.

Jonias Fortuna

retoolkit 2026.04 for #malwareanalysis and #reverseengineering on #windows is out! New tools: dz6, Frida, Firefox, PPEE (Puppy), and Wireshark.

https://github.com/mentebinaria/retoolkit

732 octets. C'est tout ce qu'il a fallu pour escalader jusqu'à root via une erreur de copie mémoire. Parfois les vulnérabilités les plus élégantes sont aussi les plus minuscules — un détail oublié, une hypothèse incorrecte, et soudain le chemin est grand ouvert. La surface d'attaque se cache vraiment partout. 🔬 #infosec #MalwareAnalysis #exploit
https://malware.news/t/hunting-copy-fail-732-bytes-to-root/106616
Hunting Copy Fail: 732 Bytes to Root

Introduction to Malware Binary Triage (IMBT) Course Looking to level up your skills? Get 10% off using coupon code: MWNEWS10 for any flavor. Enroll Now and Save 10%: Coupon Code MWNEWS10 Note: Affiliate link – your enrollment helps support this platform at no extra cost to you. Article Link: https://www.youtube.com/watch?v=ZVmpK-9rP0Q

Malware Analysis, News and Indicators

Un "Guest Diary" sur le danger de Libredtail — un outil qui, selon l'analyse, peut glisser vers des usages malveillants selon la configuration. 🧐

C'est fascinant comme certains outils vivent dans un espace ambigu : légitimes dans un contexte, problématiques dans un autre. La frontière est souvent dans l'intention... et dans les logs. 📋

#infosec #MalwareAnalysis #BlueTeam
https://malware.news/t/danger-of-libredtail-guest-diary-wed-apr-29th/106534

Danger of Libredtail [Guest Diary], (Wed, Apr 29th)

[This is a Guest Diary by James Roberts, an ISC intern as part of the SANS.edu BACS program] Introduction to Malware Binary Triage (IMBT) Course Looking to level up your skills? Get 10% off using coupon code: MWNEWS10 for any flavor. Enroll Now and Save 10%: Coupon Code MWNEWS10 Note: Affiliate link – your enrollment helps support this platform at no extra cost to you. Article Link: Danger of Libredtail [Guest Diary] - SANS Internet Storm Center

Malware Analysis, News and Indicators

We're excited to announce that the Call for Trainers is now OPEN for DEF CON Training Middle East!

Are you passionate about cybersecurity, hacking, and hands-on learning? Do you have expertise in emerging threats, defensive strategies, or cutting-edge security techniques? We want to hear from you!

Visit training.defcon.org to submit your trainer application for a two-day or three-day course by May 9, 2026.
https://training.defcon.org/pages/2026-middle-east-call-for-trainers

#DEFCON #DEFCONTraining #Cybersecurity #Training #Hacking #InfoSec #SecurityCommunity #DEFCONMiddleEast #AI #RedTeam #BlueTeam #DigitalForensics #CyberTalent #MalwareAnalysis

🧠 Agent Tesla Daily Report

⬇️ Trend: declining (28%)
📊 17 new samples
🌐 0 C2 servers

Full analysis, IOCs, and hashes:
https://www.yazoul.net/malware/agent-tesla/reports/2026-04-21

#CyberSecurity #MalwareAnalysis #SOC

Agent Tesla Malware: 17 Samples, Declining Trend (Apr 2026)

17 new Agent Tesla samples detected — Declining trend (28%). IOCs, hashes, C2 servers, and detection rates. View full report.

Yazoul Security