Categories: Trojan

Trojan:JS/Denali.AB!MTB (file analysis)

The Trojan:JS/Denali.AB!MTB 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:JS/Denali.AB!MTB virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Detected script timer window indicative of sleep style evasion
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Russian
  • A scripting utility was executed
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Stores JavaScript or a script command in the registry, likely for persistence or configuration
  • Likely virus infection of existing system binary
  • A wscript.exe process commonly used in script or document file downloaders initiated network activity
  • Anomalous binary characteristics

How to determine Trojan:JS/Denali.AB!MTB?


File Info:

crc32: 0D7BB344md5: 384b434bcfeec7287cf02b7aefa06c52name: upload_filesha1: 8e2abd5f01f36b38d3674847dff518e7a4eef897sha256: 0aa70e7306349ec1f3b27d683bfb3fd717f242e86b508b4051e3691c584fbf8dsha512: a33c8f4c6746d16cd39a19c4ba9fcc3ebabefdeb443c2e46585958bc1d10fca4ff44a6c2612acec5fb284935121ebbf1f4f6028df9060beb38f9e4d01da7d235ssdeep: 49152:HAI+4uCiBg4xu/dCXr3Fbbcnn7hB2KeOK6I5vJhSnEyQh:HAI+4ia4xu/Qb3p4feOLI5xgnPQhtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Investintech.com Inc. FileDescription: SlimPDF Reader 2.10 Installation FileVersion: 2.10 Comments: CompanyName: Investintech.com Inc. Translation: 0x0409 0x04e4

Trojan:JS/Denali.AB!MTB also known as:

Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Trojan.GenericKD.34745246
FireEye Generic.mg.384b434bcfeec728
McAfee Artemis!384B434BCFEE
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 00570c081 )
BitDefender Trojan.GenericKD.34745246
K7GW Trojan ( 00570c081 )
Invincea Mal/Generic-S
Cyren JS/Downldr.SQ!Eldorado
Symantec Trojan Horse
APEX Malicious
Avast Other:Malware-gen [Trj]
Kaspersky Trojan-Ransom.Win32.Blocker.mqba
Alibaba Trojan:Win32/MalMail.ali2000008
NANO-Antivirus Trojan.Script.Heuristic-js.iacgm
ViRobot Trojan.Win32.Z.Script.1795889
AegisLab Trojan.Win32.Generic.4!c
Tencent Win32.Trojan.Blocker.Ljkl
Ad-Aware Trojan.GenericKD.34745246
Emsisoft Trojan.GenericKD.34745246 (B)
Comodo Malware@#3pihdcq3n7ezt
F-Secure Malware.JS/Vjworm.bojqp
DrWeb Trojan.Siggen10.35705
TrendMicro Trojan.Win32.DUNIHI.THJOIBO
McAfee-GW-Edition BehavesLike.Win32.Dropper.tc
Sophos Mal/Generic-S
Ikarus Trojan-Dropper.JS.Agent
Jiangmin Trojan.Blocker.sna
Webroot W32.Dropper.Gen
Avira JS/Vjworm.bojqp
MAX malware (ai score=83)
Microsoft Trojan:JS/Denali.AB!MTB
Arcabit Trojan.Generic.D2122B9E
ZoneAlarm Trojan-Ransom.Win32.Blocker.mqba
GData Trojan.GenericKD.34745246
Cynet Malicious (score: 85)
ALYac Trojan.GenericKD.34745246
VBA32 Worm.Jenxcus
Panda Trj/CI.A
ESET-NOD32 JS/Vjworm.BM
TrendMicro-HouseCall Trojan.Win32.DUNIHI.THJOIBO
Rising Trojan.Obfus/JS!1.CD2A (CLASSIC)
SentinelOne DFI – Suspicious PE
eGambit Unsafe.AI_Score_100%
Fortinet W32/Script.GENERIC!worm
AVG Other:Malware-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_70% (W)
Qihoo-360 Generic/HEUR/QVM05.1.7884.Malware.Gen

How to remove Trojan:JS/Denali.AB!MTB?

  • 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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