Trojan

About “TrojanDownloader:Win32/Small.AHY” infection

Malware Removal

The TrojanDownloader:Win32/Small.AHY 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What TrojanDownloader:Win32/Small.AHY virus can do?

  • Sample contains Overlay data
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Authenticode signature is invalid
  • CAPE detected the shellcode get eip malware family
  • Touches a file containing cookies, possibly for information gathering
  • Yara detections observed in process dumps, payloads or dropped files

How to determine TrojanDownloader:Win32/Small.AHY?


File Info:

name: F385998E0CD75345D8BD.mlw
path: /opt/CAPEv2/storage/binaries/11a06222aca72fad9ad87d41aa94267525233aa058419f4f7f99e7ef20acd4d7
crc32: 914AF181
md5: f385998e0cd75345d8bd3a93cb076065
sha1: 41f249e4aadf0207b9e1b845bf9c8521fe4b9e42
sha256: 11a06222aca72fad9ad87d41aa94267525233aa058419f4f7f99e7ef20acd4d7
sha512: 65876d037477de79507680126f21027aa9539c26603cba164dc21bcc892dd6755685dfe7685827f884b099f38766f0b90dfaf2806087ea4d9432f24d3867abb1
ssdeep: 12288:mK7BNQWEK/1PcZ2/iW8YyrcW4PXrB0GdzIsaX0/SsC3I89q4Lzh:bkFS1Ug8Y+cWSFDdzhaGhCzqw
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
tlsh: T18705C022F7E2C170CA4F017428AB5B2F227D969587785EC3D3585E0F6F623D286365CA
sha3_384: b89d4cefcb4af715623398f25694049d4378b7630c2a1cc87d705711b9a27c9986d072660dc1d564ff29ed9b12ab6d4a
ep_bytes: 6a0c6890480510e8310b000033c04089
timestamp: 2010-08-25 01:47:23

Version Info:

CompanyName: 360shadubaosha
FileDescription: 360baosha
FileVersion: 1, 0, 0, 1
LegalCopyright:
ProductName: setup1368
ProductVersion: 1, 0, 0, 1
Translation: 0x0804 0x04b0

TrojanDownloader:Win32/Small.AHY also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Kykymber.lmDX
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Adware.Graftor.13265
ClamAVWin.Adware.Adnur-1
FireEyeGeneric.mg.f385998e0cd75345
SkyhighBehavesLike.Win32.Infected.cm
McAfeeGenericRXEQ-DA!F385998E0CD7
Cylanceunsafe
VIPREGen:Variant.Adware.Graftor.13265
SangforSuspicious.Win32.Save.ins
K7AntiVirusAdware ( 004ba5501 )
AlibabaTrojan:Win32/WSearch.4b1a3f92
K7GWAdware ( 004ba5501 )
CrowdStrikewin/malicious_confidence_70% (W)
ArcabitTrojan.Adware.Graftor.D33D1
VirITAdware.Generic.AMMV
SymantecAdware.Rugo
ESET-NOD32a variant of Win32/Adware.WSearch
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.WSearch.aqx
BitDefenderGen:Variant.Adware.Graftor.13265
NANO-AntivirusRiskware.Win32.Adnur.vwxuj
AvastWin32:Agent-GRW [Trj]
TencentWin32.Trojan.Wsearch.Hjgl
EmsisoftGen:Variant.Adware.Graftor.13265 (B)
F-SecureTrojan.TR/Crypt.XPACK.Gen
DrWebAdware.Siggen.14310
ZillyaAdware.Adnur.Win32.400
TrendMicroTROJ_AGENT_020090.TOMB
SophosGeneric ML PUA (PUA)
SentinelOneStatic AI – Malicious PE
JiangminAdware/Adnur.hd
WebrootW32.Adware.Rugo
GoogleDetected
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan[Downloader]/Win32.Adnur
KingsoftWin32.Trojan.WSearch.aqx
XcitiumTrojWare.Win32.TrojanDownloader.Dadobra.~JH9@1qlqpa
MicrosoftTrojanDownloader:Win32/Small.AHY
ZoneAlarmTrojan.Win32.WSearch.aqx
GDataWin32.Trojan.PSE.13LF282
VaristW32/AdLoad.M.gen!Eldorado
AhnLab-V3Trojan/Win32.Adnur.R1483
VBA32BScope.TrojanDownloader.Small
ALYacGen:Variant.Adware.Graftor.13265
MAXmalware (ai score=100)
MalwarebytesWSearch.Adware.SearchHijacker.DDS
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_AGENT_020090.TOMB
RisingAdware.Agent!1.6A64 (CLASSIC)
YandexTrojan.GenAsa!Vd5pBdHEISk
IkarusTrojan-Downloader.Win32.Adnur
MaxSecureTrojan.Malware.1425107.susgen
FortinetW32/Adnur.A!tr
AVGWin32:Agent-GRW [Trj]
DeepInstinctMALICIOUS

How to remove TrojanDownloader:Win32/Small.AHY?

TrojanDownloader:Win32/Small.AHY 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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