Trojan

What is “Trojan.Agent.DHOH”?

Malware Removal

The Trojan.Agent.DHOH 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.Agent.DHOH virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Detects the presence of Wine emulator via function name
  • Detects SunBelt Sandbox through the presence of a library
  • Detects Avast Antivirus through the presence of a library
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a device
  • Detects VirtualBox through the presence of a registry key

How to determine Trojan.Agent.DHOH?


File Info:

name: 49B798CCAA9B16604DB9.mlw
path: /opt/CAPEv2/storage/binaries/b49411afc9955f04f8bafc81693a84159de9a721ca59907ee2d13e0c1c578595
crc32: 7E709E44
md5: 49b798ccaa9b16604db96b5340210b6f
sha1: f5d144fd0714437bfd03a9a3c86fbabb1129415e
sha256: b49411afc9955f04f8bafc81693a84159de9a721ca59907ee2d13e0c1c578595
sha512: b6cc1a3b31b20c31c289b31e7a8cd5f8c70a74525e6cb9c0c7bb1404c4339e05419e51b6e9e56d2ce5349b0dc548ccdf1a1ef2e709ab3abdcfa95160fc668294
ssdeep: 1536:uYnMD/w89QYXG3/wBFoV30nrk5+emLlF/les7YUEC+:7MrjQY6/UFoV30nJegw
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T147630247A889D936D85ACB76112DD2B7A198FC8C4F4481C7AFA763EE6CF41E1F204171
sha3_384: 41ea373e72eb8d0d3b2169fff4fe468a4dc87553b6d970bfa4af6e77b903c9edfb838be522a974eb8aca05983ace98ba
ep_bytes: 60be009041008dbe0080feff5783cdff
timestamp: 2018-10-24 20:35:40

Version Info:

CompanyName: Disc Soft Ltd
FileVersion: 4.49.1.0356
LegalCopyright: © 2000-2013 Disc Soft Ltd.
FileDescription: DAEMON Tools Lite
InternalName: DTLite.exe
OriginalFilename: DTLite.exe
ProductName: DAEMON Tools Lite
ProductVersion: 4.49.1.0356
Translation: 0x0409 0x04e4

Trojan.Agent.DHOH also known as:

LionicTrojan.Win32.Dycler.b!c
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Agent.DHOH
FireEyeGeneric.mg.49b798ccaa9b1660
McAfeeArtemis!49B798CCAA9B
CylanceUnsafe
K7AntiVirusTrojan ( 0053fcba1 )
AlibabaTrojan:Win32/Zenpak.62d43ac0
K7GWTrojan ( 0053fcba1 )
CrowdStrikewin/malicious_confidence_60% (W)
BitDefenderThetaAI:Packer.6103B7B91E
CyrenW32/Lethic.ZCRN-1312
SymantecPacked.Generic.521
ESET-NOD32Win32/Lethic.AF
TrendMicro-HouseCallTROJ_GEN.R002C0OKS21
Paloaltogeneric.ml
KasperskyTrojan.Win32.Zenpak.birt
BitDefenderTrojan.Agent.DHOH
NANO-AntivirusTrojan.Win32.Proxy2.fktxcj
AvastWin32:Malware-gen
Ad-AwareTrojan.Agent.DHOH
SophosMal/Generic-S
ComodoTrojWare.Win32.Lethic.RB@844b30
DrWebTrojan.Proxy2.287
TrendMicroTROJ_GEN.R002C0OKS21
McAfee-GW-EditionBehavesLike.Win32.Sytro.lc
EmsisoftTrojan.Agent.DHOH (B)
IkarusWin32.Outbreak
JiangminTrojanProxy.Lethic.azy
AviraHEUR/AGEN.1114502
MAXmalware (ai score=89)
Antiy-AVLTrojan/Generic.ASMalwS.28C206B
GridinsoftRansom.Win32.Sabsik.sa
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
ViRobotTrojan.Win32.Z.Lethic.72704.A
APEXMalicious
GDataTrojan.Agent.DHOH
CynetMalicious (score: 100)
VBA32TrojanProxy.Lethic
ALYacTrojan.Agent.DHOH
TACHYONTrojan-Proxy/W32.Lethic.115712.D
YandexTrojan.GenAsa!fePGCZH/GJ8
SentinelOneStatic AI – Malicious PE
FortinetW32/Generic.AC.42AE34
AVGWin32:Malware-gen
Cybereasonmalicious.caa9b1
PandaTrj/CI.A

How to remove Trojan.Agent.DHOH?

Trojan.Agent.DHOH 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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