Trojan

About “Win32/TrojanDownloader.Small.OAL” infection

Malware Removal

The Win32/TrojanDownloader.Small.OAL 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.Small.OAL virus can do?

  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • Behavioural detection: Injection with CreateRemoteThread in a remote process
  • Attempts to modify proxy settings
  • CAPE detected injection into a browser process, likely for Man-In-Browser (MITB) infostealing
  • Touches a file containing cookies, possibly for information gathering
  • Collects information to fingerprint the system
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/TrojanDownloader.Small.OAL?


File Info:

name: E66C6A07FFF0696EC566.mlw
path: /opt/CAPEv2/storage/binaries/2d9b6b959e15157c074af897110a23fd565a5288a9e213136e720a4e51afb345
crc32: D9D1F7E0
md5: e66c6a07fff0696ec566ea82efbad061
sha1: 9cea02f97f20fa99b64c9d9beac18a07797745b5
sha256: 2d9b6b959e15157c074af897110a23fd565a5288a9e213136e720a4e51afb345
sha512: 07e266a7e241115de808925f7a4e00780ecd16365d2f2f98797866d9e4d40fcbb4c6d2cb82c4c4cf12b521fc87729c7f81becb25d0a0b7de3cdb45a67c1df786
ssdeep: 1536:UVtbjoWsBwllsHFIjl4WKe1BAVw04/SpIMS:UVtbjoW8YlCmeWKgBAVT4/Sg
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A1535C10EA21C025D4E261B9D7F7CF6ADA6CAB31439014D7D3F86EA61B3E0F8A930517
sha3_384: 6067f8e69f8e79a96e8f7b74fb99aa86de7d52323054df6ded896ddb907b8f867e826ce12999460a3747ae39729bf543
ep_bytes: 558bec81ec600200005356578dbda0fd
timestamp: 2007-10-19 18:18:32

Version Info:

0: [No Data]

Win32/TrojanDownloader.Small.OAL also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Aboma.4!c
MicroWorld-eScanGen:Heur.Mint.Zard.11
FireEyeGeneric.mg.e66c6a07fff0696e
McAfeeGenericRXAA-AA!E66C6A07FFF0
Cylanceunsafe
ZillyaDownloader.Small.Win32.207593
SangforSuspicious.Win32.Save.ins
AlibabaTrojanDownloader:Win32/Aboma.35428938
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderThetaAI:Packer.F88336AD1E
CyrenW32/ABRisk.TEXI-5952
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/TrojanDownloader.Small.OAL
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan-Downloader.Win32.Aboma.a
BitDefenderGen:Heur.Mint.Zard.11
NANO-AntivirusTrojan.Win32.Aboma.pdoz
AvastWin32:Aboma-H [Trj]
TencentMalware.Win32.Gencirc.13d6bbab
SophosMal/Behav-010
F-SecureTrojan.TR/Hijacker.Gen
DrWebTrojan.DownLoader.35923
VIPREGen:Heur.Mint.Zard.11
TrendMicroTROJ_DOWNLOADER_000070d.TOMA
McAfee-GW-EditionBehavesLike.Win32.Generic.kt
Trapminemalicious.high.ml.score
EmsisoftGen:Heur.Mint.Zard.11 (B)
SentinelOneStatic AI – Malicious PE
GDataGen:Heur.Mint.Zard.11
JiangminTrojanDownloader.Agent.khu
AviraTR/Hijacker.Gen
Antiy-AVLTrojan[Downloader]/Win32.Aboma
XcitiumTrojWare.Win32.TrojanDownloader.Aboma.~dy001@1yyzy1
ArcabitTrojan.Mint.Zard.11
ViRobotTrojan.Win32.Downloader.57344.LJ
ZoneAlarmTrojan-Downloader.Win32.Aboma.a
MicrosoftTrojanDownloader:Win32/Injector.gen!W
GoogleDetected
AhnLab-V3Trojan/Win32.Agent.C41230
VBA32Malware-Cryptor.Inject.gen
ALYacGen:Heur.Mint.Zard.11
MAXmalware (ai score=89)
MalwarebytesMalware.Heuristic.1004
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_DOWNLOADER_000070d.TOMA
RisingTrojan.DL.Win32.Agent.zrc (CLASSIC)
YandexTrojan.GenAsa!HVyFXahuhSs
IkarusTrojan.Win32.Scar
MaxSecureTrojan.Malware.1706363.susgen
FortinetW32/Small.OAL!tr
AVGWin32:Aboma-H [Trj]
Cybereasonmalicious.97f20f
DeepInstinctMALICIOUS

How to remove Win32/TrojanDownloader.Small.OAL?

Win32/TrojanDownloader.Small.OAL 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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