Trojan

What is “Trojan.Uztuby.4”?

Malware Removal

The Trojan.Uztuby.4 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.Uztuby.4 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
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid

How to determine Trojan.Uztuby.4?


File Info:

name: B6AB31FCC8A4481BF3F4.mlw
path: /opt/CAPEv2/storage/binaries/d468bd596cf44f019765d471c32b54cdc4852525278b3dfaa7922ea8b5b4ed0d
crc32: A86CC0F1
md5: b6ab31fcc8a4481bf3f491037bedf0d2
sha1: e850db640fa180cee04a8cd3a0dfa4d76f4f20e3
sha256: d468bd596cf44f019765d471c32b54cdc4852525278b3dfaa7922ea8b5b4ed0d
sha512: 511e06bb5f073a0fb658bdf694c9f65b65acd290ee3a45033490b55234668edef9346a73371fe168f12a93cec147b9d212cd321808d4dd52cd19145be0f05610
ssdeep: 24576:4ry2uXzmVLUFCZ91uICU6VBx0vMTJjC55Ih4RYpJ1A4/:4unxOIXx0Qk5ehaYpc4/
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13A950208A147E27BFCFC08B3445081D4D29C7FAA7B1289CDE97AD58A541F442B7B6D8B
sha3_384: 90603765945dd823dd4d86b8f3e4fbed8861e976553ec4e6d67cc1212b44ee1ea680d9a328d14575264f9846599e600c
ep_bytes: e828050000e988feffff3b0d58254300
timestamp: 2021-06-11 09:16:54

Version Info:

0: [No Data]

Trojan.Uztuby.4 also known as:

BkavW32.AIDetect.malware1
tehtrisGeneric.Malware
MicroWorld-eScanTrojan.Uztuby.4
FireEyeGeneric.mg.b6ab31fcc8a4481b
CAT-QuickHealW32.BrowserAssistant.B7
K7AntiVirusTrojan ( 0058a2b21 )
K7GWTrojan ( 0058a2b21 )
CyrenW32/BrowserAssist.A.gen!Eldorado
Elasticmalicious (high confidence)
KasperskyVHO:Trojan.Win32.Qshell.nnd
BitDefenderTrojan.Uztuby.4
AvastFileRepMalware [Cryp]
RisingTrojan.Qakbot!8.4EF9 (TFE:dGZlOgFmr774OcnRbQ)
SophosGeneric ML PUA (PUA)
F-SecureHeuristic.HEUR/AGEN.1233360
BaiduArchive.Bomb
McAfee-GW-EditionBehavesLike.Win32.Generic.th
EmsisoftTrojan.Uztuby.4 (B)
IkarusTrojan.Win32.Crypt
GDataTrojan.Uztuby.4
MAXmalware (ai score=69)
Antiy-AVLGeneric/Generic.APUnArc.1
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
CynetMalicious (score: 100)
Acronissuspicious
APEXMalicious
SentinelOneStatic AI – Suspicious PE
FortinetW32/Injector.EQUG!tr
AVGFileRepMalware [Cryp]

How to remove Trojan.Uztuby.4?

Trojan.Uztuby.4 removal tool
  • 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.

About the author

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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