Categories: Trojan

Trojan.Win32.Copak.qumo removal guide

The Trojan.Win32.Copak.qumo 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 Trojan.Win32.Copak.qumo virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Deletes its original binary from disk
  • Created a process from a suspicious location
  • Creates a copy of itself

How to determine Trojan.Win32.Copak.qumo?


File Info:

name: BCAA241470CA945E96F7.mlwpath: /opt/CAPEv2/storage/binaries/349d087e3727cb39a02696a93985ee50d682807447eb79cd156337c2aff7d5cccrc32: 097A515Emd5: bcaa241470ca945e96f78596716cb469sha1: 9b30edbce1559d1e6e8d93bb01927236fa52087asha256: 349d087e3727cb39a02696a93985ee50d682807447eb79cd156337c2aff7d5ccsha512: 654deca065dedf316d5a2887ceaf4d0cb2907746c6f6d6a16e08f024bbe445d2cb48a814d032f66f0c4a3d7ec68264e9a84e6d5f60f73ffe385330780fe8884fssdeep: 1536:i9s7se4cwNBtTnYBIIQrkVTjrk3e5FOVRzYeJq8q2ggFxJYEaJF4FuFTH7:Cso6LLCe5FOVRUeQ8q21FYEaJFcSTH7type: PE32 executable (console) Intel 80386, for MS Windowstlsh: T16693028E472B62EBD8760373D4013AD211FC56B1AB47226FA7DE6CA0A4DB90805DE5C4sha3_384: 02e8042470e865a8fe710323d82a21289a93066a4f689159a29ef7c8bfd840634de91189978e7e15d2c50aec522588edep_bytes: ba000000005101f35f01de83ec048934timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.qumo also known as:

Bkav W32.AIDetect.malware2
DrWeb Trojan.Siggen17.64534
MicroWorld-eScan Gen:Variant.Razy.865537
McAfee Glupteba-FUBP!BCAA241470CA
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0058c5ff1 )
K7GW Trojan ( 005435201 )
Cybereason malicious.ce1559
BitDefenderTheta Gen:NN.ZexaF.34712.fuY@aejYyMk
Cyren W32/Kryptik.ECM.gen!Eldorado
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Kryptik.XVS
APEX Malicious
Kaspersky Trojan.Win32.Copak.qumo
BitDefender Gen:Variant.Razy.865537
NANO-Antivirus Virus.Win32.Gen.ccmw
Avast Win32:Trojan-gen
Tencent Trojan.Win32.Copak.pa
Ad-Aware Gen:Variant.Razy.865537
Sophos ML/PE-A + Troj/Agent-BGOS
Trapmine malicious.high.ml.score
FireEye Generic.mg.bcaa241470ca945e
Emsisoft Gen:Variant.Razy.865537 (B)
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Razy.865537
Jiangmin Trojan.Copak.cgge
Avira TR/Dropper.Gen
Microsoft PWS:Win32/Zbot!ml
Cynet Malicious (score: 100)
Acronis suspicious
VBA32 BScope.Trojan.Wacatac
ALYac Gen:Variant.Razy.865537
MAX malware (ai score=85)
Rising Trojan.Kryptik!1.D12D (CLASSIC)
Ikarus Trojan.Win32.Injector
Fortinet W32/Kryptik.ECM!tr
AVG Win32:Trojan-gen
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan.Win32.Copak.qumo?

  • 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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