Trojan

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

Malware Removal

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: 0D7BB344
md5: 384b434bcfeec7287cf02b7aefa06c52
name: upload_file
sha1: 8e2abd5f01f36b38d3674847dff518e7a4eef897
sha256: 0aa70e7306349ec1f3b27d683bfb3fd717f242e86b508b4051e3691c584fbf8d
sha512: a33c8f4c6746d16cd39a19c4ba9fcc3ebabefdeb443c2e46585958bc1d10fca4ff44a6c2612acec5fb284935121ebbf1f4f6028df9060beb38f9e4d01da7d235
ssdeep: 49152:HAI+4uCiBg4xu/dCXr3Fbbcnn7hB2KeOK6I5vJhSnEyQh:HAI+4ia4xu/Qb3p4feOLI5xgnPQh
type: 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:

BkavW32.AIDetectVM.malware2
MicroWorld-eScanTrojan.GenericKD.34745246
FireEyeGeneric.mg.384b434bcfeec728
McAfeeArtemis!384B434BCFEE
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusTrojan ( 00570c081 )
BitDefenderTrojan.GenericKD.34745246
K7GWTrojan ( 00570c081 )
InvinceaMal/Generic-S
CyrenJS/Downldr.SQ!Eldorado
SymantecTrojan Horse
APEXMalicious
AvastOther:Malware-gen [Trj]
KasperskyTrojan-Ransom.Win32.Blocker.mqba
AlibabaTrojan:Win32/MalMail.ali2000008
NANO-AntivirusTrojan.Script.Heuristic-js.iacgm
ViRobotTrojan.Win32.Z.Script.1795889
AegisLabTrojan.Win32.Generic.4!c
TencentWin32.Trojan.Blocker.Ljkl
Ad-AwareTrojan.GenericKD.34745246
EmsisoftTrojan.GenericKD.34745246 (B)
ComodoMalware@#3pihdcq3n7ezt
F-SecureMalware.JS/Vjworm.bojqp
DrWebTrojan.Siggen10.35705
TrendMicroTrojan.Win32.DUNIHI.THJOIBO
McAfee-GW-EditionBehavesLike.Win32.Dropper.tc
SophosMal/Generic-S
IkarusTrojan-Dropper.JS.Agent
JiangminTrojan.Blocker.sna
WebrootW32.Dropper.Gen
AviraJS/Vjworm.bojqp
MAXmalware (ai score=83)
MicrosoftTrojan:JS/Denali.AB!MTB
ArcabitTrojan.Generic.D2122B9E
ZoneAlarmTrojan-Ransom.Win32.Blocker.mqba
GDataTrojan.GenericKD.34745246
CynetMalicious (score: 85)
ALYacTrojan.GenericKD.34745246
VBA32Worm.Jenxcus
PandaTrj/CI.A
ESET-NOD32JS/Vjworm.BM
TrendMicro-HouseCallTrojan.Win32.DUNIHI.THJOIBO
RisingTrojan.Obfus/JS!1.CD2A (CLASSIC)
SentinelOneDFI – Suspicious PE
eGambitUnsafe.AI_Score_100%
FortinetW32/Script.GENERIC!worm
AVGOther:Malware-gen [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_70% (W)
Qihoo-360Generic/HEUR/QVM05.1.7884.Malware.Gen

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

Trojan:JS/Denali.AB!MTB 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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