Categories: Malware

Win32/Packed.Obsidium.CY removal tips

The Win32/Packed.Obsidium.CY is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32/Packed.Obsidium.CY virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • NtSetInformationThread: attempt to hide thread from debugger
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Latvian
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Detects Sandboxie through the presence of a library
  • Queries information on disks, possibly for anti-virtualization
  • Checks for the presence of known windows from debuggers and forensic tools
  • CAPE detected the RedLine malware family
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects VirtualBox through the presence of a device
  • Anomalous binary characteristics
  • Binary compilation timestomping detected

How to determine Win32/Packed.Obsidium.CY?


File Info:

name: 80F7AA0C1CD1B4FD0D0A.mlwpath: /opt/CAPEv2/storage/binaries/20f986fe9606716125fc585fbfa2f9397b2506aa559e149d764fe49d6cea52cfcrc32: D269788Emd5: 80f7aa0c1cd1b4fd0d0a042534bf84c5sha1: af3883b5e861bab5828b87e0c81c5aafc18c5012sha256: 20f986fe9606716125fc585fbfa2f9397b2506aa559e149d764fe49d6cea52cfsha512: 670e97c9607853f51dc2699a9c8b19c3de8b4beae2fd8080526a6778fc7277ff25a73e9b49555037a8aa4fb5ba8d8d25de03bf609b88f1cb4cc9950a5d1df0d3ssdeep: 24576:bRRoFG97AQ3v4Rnqi5j2ComxWnFfuIRDvOcyI8See/CpglUI53XSshsypgDDrc:1QGZAtBqE3Wn4IB5+SCqGeRiHrctype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17695019539968206E9A2097E11E3817948D3786FAF2F1147F7DCFEE32B2C548D6CE211sha3_384: 25925adaf8c379efe5b31fd2a98b9dde6eaaae0598eb465d3d9f01667ead47bff5eae8e3506a8a0dd7bcefb0cc15a54eep_bytes: eb05c61616493a50eb0586911ed90de8timestamp: 2065-11-15 19:07:09

Version Info:

Translation: 0x0409 0x04e4FileVersion: 27.1.29.22ProductName: Quicken for WindowsProductVersion: 27.1.29.22CompanyName: Quicken Inc.LegalCopyright: Copyright © 2018 by Quicken Inc.Build Date: Tue Oct 13 14:23:15 IST 2020Build Version: 27.1.29.22Type: QAFileDescription: Quicken WindowsInternalName: qw.exeOriginalFilename: qw.exe

Win32/Packed.Obsidium.CY also known as:

Bkav W32.AIDetect.malware2
MicroWorld-eScan Trojan.GenericKD.38209398
FireEye Generic.mg.80f7aa0c1cd1b4fd
McAfee Artemis!80F7AA0C1CD1
Cylance Unsafe
K7AntiVirus Trojan ( 0058b97b1 )
Alibaba TrojanSpy:Win32/Stealer.56504bca
K7GW Trojan ( 0058b97b1 )
Cybereason malicious.5e861b
Arcabit Trojan.Generic.D2470776
BitDefenderTheta Gen:NN.ZexaF.34084.3r3@aWogN8kk
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Packed.Obsidium.CY
APEX Malicious
Kaspersky Trojan-Spy.Win32.Stealer.aonl
BitDefender Trojan.GenericKD.38209398
Ad-Aware Trojan.GenericKD.38209398
Sophos Mal/Generic-S
DrWeb Trojan.PWS.Steam.23284
TrendMicro TROJ_GEN.R002C0WLA21
McAfee-GW-Edition BehavesLike.Win32.Dropper.tc
Emsisoft Trojan.GenericKD.38209398 (B)
Ikarus Trojan.SuspectCRC
Gridinsoft Ransom.Win32.Sabsik.sa
Microsoft Exploit:Win32/ShellCode!ml
GData Trojan.GenericKD.38209398
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.R457239
Acronis suspicious
VBA32 BScope.Trojan.Delf
ALYac Trojan.GenericKD.38209398
MAX malware (ai score=86)
Malwarebytes Trojan.MalPack
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0WLA21
Rising Trojan.Generic@ML.97 (RDMK:b6JcLUNvSn4+aQ8Dn2QlvA)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/PossibleThreat
AVG Win32:PWSX-gen [Trj]
Avast Win32:PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_60% (W)

How to remove Win32/Packed.Obsidium.CY?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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