Categories: Trojan

Trojan.Win32.Cossta.ajll removal guide

The Trojan.Win32.Cossta.ajll 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Trojan.Win32.Cossta.ajll virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • HTTPS urls from behavior.
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics

How to determine Trojan.Win32.Cossta.ajll?


File Info:

name: 785A6AEFCBBAECBF9C2B.mlwpath: /opt/CAPEv2/storage/binaries/b56d3184bda6ad660178dbe8997a67fe868cb63aa73e53502126679a4ce40f05crc32: 1025481Cmd5: 785a6aefcbbaecbf9c2b096f9d376554sha1: 5a23b37cb8f8e46ed28751f044fddbb4a397c5f4sha256: b56d3184bda6ad660178dbe8997a67fe868cb63aa73e53502126679a4ce40f05sha512: 34e3035979432fae4248a900f3d12fe3bec7b17fc291a07578cc2d282edaae6b6bfe1b39449e231d9966f77c0577f13235f1339eb1b61de1cb068755f4091e0fssdeep: 24576:n+53qqYe6c78OFiHpf3hPrxZv9Bl1mJGZl0Wf4Lm8K1aK:n7/Bl1N3fbtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T184259206F720A51EE44180F4BD99DA967A506CF20258BC17F782EB4972713E7ADF870Bsha3_384: c2f8e50eae3b49b3f04f3159eac85ef06bd833f190d2547e7fbe1f062cd679d87385a8b3c6b391b0e67c8cb27c1c80b5ep_bytes: 685ca64000e8eeffffff000000000000timestamp: 2016-11-08 19:20:22

Version Info:

Translation: 0x0409 0x04b0CompanyName: purwouProductName: zspswqFileVersion: 1.00ProductVersion: 1.00InternalName: aOriginalFilename: a.exe

Trojan.Win32.Cossta.ajll also known as:

DrWeb Trojan.Siggen14.55644
MicroWorld-eScan Gen:Heur.PonyStealer.MLT.1
ClamAV Win.Trojan.Dialog-9873788-0
CAT-QuickHeal Trojan.CosstaVMF.S28413048
McAfee GenericRXPH-LD!785A6AEFCBBA
Malwarebytes Malware.AI.1930929639
Sangfor Suspicious.Win32.Save.vb
Alibaba TrojanSpy:Win32/Cossta.b2a31a86
Cybereason malicious.fcbbae
BitDefenderTheta AI:Packer.CD1BFAD520
VirIT Trojan.Win32.VB_Heur
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Spy.Bancos.AAO
APEX Malicious
Cynet Malicious (score: 99)
Kaspersky Trojan.Win32.Cossta.ajll
BitDefender Gen:Heur.PonyStealer.MLT.1
Avast Win32:GenMalicious-XO [Trj]
Tencent Malware.Win32.Gencirc.119f4750
Emsisoft Gen:Heur.PonyStealer.MLT.1 (B)
F-Secure Trojan.TR/ATRAPS.Gen2
VIPRE Gen:Heur.PonyStealer.MLT.1
TrendMicro TROJ_GEN.R002C0PEH23
McAfee-GW-Edition GenericRXPH-LD!785A6AEFCBBA
FireEye Generic.mg.785a6aefcbbaecbf
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Cossta
GData Gen:Heur.PonyStealer.MLT.1
Jiangmin Trojan.Cossta.wp
Avira TR/ATRAPS.Gen2
Antiy-AVL Trojan/Win32.Cossta
Xcitium TrojWare.Win32.TrojanSpy.Bancos.KHO@5rvpl2
Arcabit Trojan.PonyStealer.MLT.1
ViRobot Trojan.Win.Z.Cossta.983040.B
ZoneAlarm Trojan.Win32.Cossta.ajll
Microsoft Trojan:Win32/Wacatac.B!ml
Google Detected
AhnLab-V3 Trojan/Win32.Cossta.R218005
VBA32 BScope.Trojan.Agent
ALYac Gen:Heur.PonyStealer.MLT.1
MAX malware (ai score=88)
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R002C0PEH23
Rising Spyware.Bancos!8.2F8 (TFE:5:JHwCriC6CpO)
Yandex Trojan.GenAsa!mK1fh9obrmo
MaxSecure Trojan.Malware.1728101.susgen
Fortinet W32/Bancos.ACMB!tr
AVG Win32:GenMalicious-XO [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan.Win32.Cossta.ajll?

  • 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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