Categories: Trojan

VB:Trojan.Valyria.5927 removal guide

The VB:Trojan.Valyria.5927 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 VB:Trojan.Valyria.5927 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • A HTTP/S link was seen in a script or command line
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Created a process from a suspicious location
  • A script process created a new process
  • Harvests cookies for information gathering
  • A powershell command using multiple variables was executed possibly indicative of obfuscation
  • Anomalous binary characteristics

How to determine VB:Trojan.Valyria.5927?


File Info:

name: 2BFC95006E53E06A6495.mlwpath: /opt/CAPEv2/storage/binaries/99106d63c451e4ef0e2c2b431c4595e710e6ae070c960d14dba0e0ebf40548e7crc32: 98B3F386md5: 2bfc95006e53e06a649508b981f1fb8csha1: b77168837becdbace3dd2c2e25c7023e646481b1sha256: 99106d63c451e4ef0e2c2b431c4595e710e6ae070c960d14dba0e0ebf40548e7sha512: 149f58032ec887e3d0de92f6f26bab158f92914f8a612a79396b3eedee8452ea2cddc704c7ef16b5abbcf765c99782d3b418c6403c3f0e1b1e73bc0029e82e6essdeep: 24576:0062cSEk8zNX0M5tJA+Xx2j0qnIIVOSjPKa3KGQb0rWv6t7oX6:v6Pa65tJA+O0i3jPKaOb0rWvX6type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A725121275D180B1E0720A3459E49731BB3DBD205F319ADFA7987A2C5E344C1BB3ABA7sha3_384: 8a76e17a9f84ad5d30b4458c2406bebc39feacb6503fe865b155c9202384bfe83dc2b65dd5bcc4cb1407b0715e9b1660ep_bytes: e868050000e988feffff3b0d68254300timestamp: 2021-04-07 14:39:28

Version Info:

0: [No Data]

VB:Trojan.Valyria.5927 also known as:

Bkav W32.AIDetect.malware2
DrWeb Trojan.PackedNET.1171
FireEye Generic.mg.2bfc95006e53e06a
McAfee Artemis!2BFC95006E53
Cylance Unsafe
Sangfor Trojan.VBS.SAgent.gen
K7AntiVirus Trojan ( 0058d6c51 )
K7GW Trojan ( 0058d6c51 )
Cybereason malicious.37becd
Cyren W32/MSIL_Agent.CQH.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of MSIL/Kryptik.AECG
Avast Script:SNH-gen [Trj]
Cynet Malicious (score: 100)
Kaspersky UDS:Trojan.Win32.Fsysna
BitDefender VB:Trojan.Valyria.5927
SUPERAntiSpyware Trojan.Agent/Gen-Crypt
MicroWorld-eScan VB:Trojan.Valyria.5927
Tencent Msil.Backdoor.Crysan.Hvts
TrendMicro TROJ_GEN.R002C0PAS22
Emsisoft VB:Trojan.Valyria.5927 (B)
Avira TR/Kryptik.nvkar
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData MSIL.Backdoor.DCRat.OEXF61
VBA32 Trojan.VBS.SAgent
ALYac VB:Trojan.Valyria.5927
MAX malware (ai score=87)
Malwarebytes Backdoor.DCRat
APEX Malicious
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.73763370.susgen
Fortinet MSIL/Agent.CDF!tr
AVG Script:SNH-gen [Trj]
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove VB:Trojan.Valyria.5927?

  • 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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