Categories: Malware

What is “Ursnif.15”?

The Ursnif.15 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 Ursnif.15 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • At least one process apparently crashed during execution
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine Ursnif.15?


File Info:

name: 6D53D4E8E461F40E5C53.mlwpath: /opt/CAPEv2/storage/binaries/7596c87021a1dbf2239483bf2b5a2d819ccd68925df5c83753dc8a4555c1355acrc32: 7BE8F128md5: 6d53d4e8e461f40e5c53b10d8305e31asha1: 4b215729752a84bd2282285857e861c9b3da0e5bsha256: 7596c87021a1dbf2239483bf2b5a2d819ccd68925df5c83753dc8a4555c1355asha512: d933cd5cdb24b62920f6b337ba282f8c6fd4e75412b5d386e4c8ac1d367f62b07fcb346a6faf58c1e963f8d289b45557db00c0f2f108cfe23cf31cb7f25e7988ssdeep: 12288:5mDN+kMvxoIXdEQaPqF8a7tkwUcgZiL9444qM5:3kMv2IXB5F2wU7ZiLlM5type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T192C423777194AD86F7EB85702EABD762B6A52E2F7BEF580DD0580D0042A2D7F0503B21sha3_384: dd3f28a8e197f42fafb9d02ccc7c2badf4169ce45f72acc10a3c3adb98093207521f34cd5a7aedbcc43c955401aa4036ep_bytes: 550ff6c98bec0ff6c881ec700200000ftimestamp: 1970-01-01 00:00:00

Version Info:

CompanyName: Heaventools SoftwareFileDescription: PE ExplorerFileVersion: 1.99.5.1333InternalName: PE ExplorerLegalCopyright: Copyright © 2000-2008 Heaventools SoftwareLegalTrademarks: PE Explorer is a trademark of Heaventools SoftwareOriginalFilename: pexplorer.exeProductName: PE ExplorerProductVersion: 1.99.5.1333Comments: Translation: 0x0000 0x04e3

Ursnif.15 also known as:

Bkav W32.AIDetect.malware1
Lionic Hacktool.Win32.Krap.x!c
MicroWorld-eScan Gen:Variant.Ursnif.15
ALYac Gen:Variant.Ursnif.15
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0056ebad1 )
Alibaba TrojanSpy:Win32/FakeAV.2a24d852
K7GW Trojan ( 0056ebad1 )
Cybereason malicious.8e461f
VirIT Trojan.Win32.Zbot.ZJE
Cyren W32/Trojan.UQMX-1002
Elastic malicious (high confidence)
ESET-NOD32 Win32/Spy.Zbot.UN
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.Zbot-29628
Kaspersky Packed.Win32.Krap.ao
BitDefender Gen:Variant.Ursnif.15
NANO-Antivirus Trojan.Win32.MLW.bciaeh
Tencent Win32.Packed.Krap.Wqnb
Ad-Aware Gen:Variant.Ursnif.15
Emsisoft Gen:Variant.Ursnif.15 (B)
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.PWS.Panda.122
Zillya Trojan.Zbot.Win32.4466
TrendMicro TROJ_BREDLAB.SMI
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
Trapmine malicious.high.ml.score
FireEye Generic.mg.6d53d4e8e461f40e
Sophos Mal/Generic-R + Mal/FakeAV-AX
Ikarus Trojan.Win32.Crypt
Jiangmin TrojanSpy.Zbot.obu
Avira TR/Dropper.Gen
Microsoft Trojan:Win32/Zbot.UR!MTB
Arcabit Trojan.Ursnif.15
ZoneAlarm Packed.Win32.Krap.ao
GData Gen:Variant.Ursnif.15
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Bredolab.R7538
Acronis suspicious
McAfee GenericRXIZ-SP!6D53D4E8E461
MAX malware (ai score=82)
VBA32 Packed.Krap
Malwarebytes Trojan.Injector
TrendMicro-HouseCall TROJ_BREDLAB.SMI
Rising Trojan.Generic@AI.100 (RDML:XRyNEtVUJRiej9s1xqlsUQ)
Yandex TrojanSpy.Zbot!104is0/Cebw
SentinelOne Static AI – Malicious PE
Fortinet W32/Zbot.UN!tr
BitDefenderTheta Gen:NN.ZexaF.34712.Jq3@aSovPrei
AVG Win32:Zbot-LWC [Trj]
Avast Win32:Zbot-LWC [Trj]
CrowdStrike win/malicious_confidence_100% (W)

How to remove Ursnif.15?

  • 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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