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Quark-Engine

Forensics & Incident Response

An Obfuscation-Neglect Android Malware Scoring System.

Python Latest v26.7.1 · 25d ago Security brief →

Recent releases

View all 13 releases →
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v26.7.1 New feature

Phase 5 dynamic string resolution

Monitor
v26.6.1 Feature

New malware detection rules

v26.5.1 Bug fix
Notable features
  • Added Quark rules for Antidot, Arsink, and TrickMo malware families
Full changelog

Rule Enhancement

  • Add new Quark rules for the Antidot, Arsink, and TrickMo malware families. (#903, #907, and #909)

Bug Fixes

  • Separate filled-new-array parsing from invoke-kind handling to avoid incorrect bytecode classification. (#867 and #886)
v26.4.1 Bug fix
⚠ Upgrade required
  • Bumped Flask dependency from 2.2.5 to 3.1.3
Notable features
  • Added analysis report for Hydra malware family
  • Added analysis report for SharkBot malware family
Full changelog

Document Enhancements

  • Add analysis report for Hydra malware family. (#892)
  • Add analysis report for SharkBot malware family. (#900)

Bug Fixes

  • Fix issues where type-casting and invoke-polymorphic instructions were skipped during analysis. Thanks to @dolamroth. (#872 and #874)
  • Fix incorrect type hints in helper functions. Thanks to @dolamroth. (#885)
  • Fix incomplete tracking of registers holding array objects. (#890)

Dependency Update

  • Bump Flask from 2.2.5 to 3.1.3. (#865)
v26.3.1 New feature
Notable features
  • Add a safe DEX checksum auto-repair flow for androguard-based parsing
Full changelog

Performance Improvement

  • Record register usage instead of full state to reduce memory usage. (#845)

Document Enhancement

  • Add an analysis report for the ToxicPanda malware family. (#863)

New Feature

  • Add a safe DEX checksum auto-repair flow for androguard-based parsing. (#866)

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