Trojan

Win32/TrojanDownloader.AutoHK.AX malicious file

Malware Removal

The Win32/TrojanDownloader.AutoHK.AX 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 Win32/TrojanDownloader.AutoHK.AX virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • HTTPS urls from behavior.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Executable file is packed/obfuscated with MPRESS
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings

How to determine Win32/TrojanDownloader.AutoHK.AX?


File Info:

name: E67113867325F508F8F1.mlw
path: /opt/CAPEv2/storage/binaries/a41c290627476e4135122df6a12e5e9a2ca8f61d91b1c98a1687f1dbccd3ef4b
crc32: 432D78BC
md5: e67113867325f508f8f13e7c259f4222
sha1: bb93dac4c13625e5afc9856c4cbfebb203f22982
sha256: a41c290627476e4135122df6a12e5e9a2ca8f61d91b1c98a1687f1dbccd3ef4b
sha512: 2858892c9eb4083d69f29ee0a0d0549759610c11c908010387bf0f1c840370037a40a92b8dfd7232abd4e79336bd4835dd701e942388700e39100ac41abad70f
ssdeep: 12288:+9owNGu3kc16eCWDWIkqjP6kDu8gLMHPcYhq0vUUPTQrnxQFajr5sm7Yc:+9rGu3kcQuWIkqjP6kDu680vU5rnvdfR
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T123E42349F0D9665FE40B853F6AA3E08476656D2BD87AC56A73C933070D3A8F3EA700D4
sha3_384: bbd2ff30d174e94bcd53987e2cca22eea71737092d65f904440d927775bc920bde13b28109895ac6c8da20051de96a2a
ep_bytes: 60e80000000058055a0b00008b3003f0
timestamp: 2017-07-16 01:18:17

Version Info:

FileDescription:
FileVersion: 1.1.26.01
InternalName:
LegalCopyright:
OriginalFilename:
ProductName:
ProductVersion: 1.1.26.01
Translation: 0x0409 0x04b0

Win32/TrojanDownloader.AutoHK.AX also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Agent.b!c
MicroWorld-eScanTrojan.GenericKD.44283996
FireEyeGeneric.mg.e67113867325f508
ALYacTrojan.GenericKD.44283996
CylanceUnsafe
SangforTrojan.Win32.Agent.bjtoum
K7AntiVirusTrojan-Downloader ( 0051f35b1 )
AlibabaTrojanDownloader:Win32/AutoHK.72b40bae
K7GWTrojan-Downloader ( 0051f35b1 )
Cybereasonmalicious.67325f
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/TrojanDownloader.AutoHK.AX
APEXMalicious
KasperskyTrojan-Dropper.Win32.Agent.bjtoum
BitDefenderTrojan.GenericKD.44283996
NANO-AntivirusTrojan.Win32.AutoHK.evpccb
AvastFileRepMalware
TencentMalware.Win32.Gencirc.1149560c
Ad-AwareTrojan.GenericKD.44283996
SophosMal/Generic-S
ComodoMalware@#3obfcr60ze06e
DrWebTrojan.DownLoader32.59441
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.jc
EmsisoftTrojan.GenericKD.44283996 (B)
IkarusTrojan-Downloader.Win64.Ahk
GDataTrojan.GenericKD.44283996
JiangminTrojan.Generic.bviss
AviraTR/Dldr.AutoHK.cjfbq
ArcabitTrojan.Generic.D2A3B85C
MicrosoftHackTool:Win32/Aicat.A!ml
CynetMalicious (score: 99)
AhnLab-V3Trojan/Win32.Miner.C2275707
McAfeeArtemis!E67113867325
MAXmalware (ai score=87)
VBA32Trojan.Miner
YandexTrojan.DR.Agent!QyWlX9CsshQ
SentinelOneStatic AI – Malicious PE
FortinetW32/AutoHK.AX!tr.dldr
AVGFileRepMalware
PandaTrj/CI.A
CrowdStrikewin/malicious_confidence_100% (W)
MaxSecureTrojan.Malware.300983.susgen

How to remove Win32/TrojanDownloader.AutoHK.AX?

Win32/TrojanDownloader.AutoHK.AX 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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