Backdoor

What is “Backdoor.Win32.Small.aci”?

Malware Removal

The Backdoor.Win32.Small.aci 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 Backdoor.Win32.Small.aci virus can do?

  • Authenticode signature is invalid

How to determine Backdoor.Win32.Small.aci?


File Info:

name: 1512049A09DAC6A57F55.mlw
path: /opt/CAPEv2/storage/binaries/c2de0c3476f3fc5c67f5876bdadc7ccc86f186a2a148b41e76ab5c4c36fbdfed
crc32: 62415FEC
md5: 1512049a09dac6a57f5590da9a2ac262
sha1: 0b2ac2dc6fbf1b1ddd6674109e367d29abed2d38
sha256: c2de0c3476f3fc5c67f5876bdadc7ccc86f186a2a148b41e76ab5c4c36fbdfed
sha512: 8b0649703ed597a2e12decafecec74c518a380028a167787d8665b4f0fad127d5f4bf1bf97c6b6643da1d93694a8867485c5f2d4a7e45283af3f34ac7e99ee37
ssdeep: 48:6jlFICV6ddc9yGga5GaHLMU8/xpU53E/1zGBvishF1PuEBSpBv7xH:KUq6q5WpUl81+i4Tum6d
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F1F11AC7ED80DFFBEA8C103858058D1673A89620D2D759617F4CD52E387025775E4AE8
sha3_384: fabeb0e18c0c6d27ca5d35cc651b21a732113a8b66f7189b11294e23ee9d687da36bafed9f5c87b22cafbda7b733c54f
ep_bytes: b87c0d0000b9b0010000bbd714000003
timestamp: 2011-10-22 16:18:31

Version Info:

0: [No Data]

Backdoor.Win32.Small.aci also known as:

BkavW32.AIDetect.malware2
LionicHeuristic.File.Generic.00×1!p
MicroWorld-eScanGen:Variant.Downloader.195
FireEyeGeneric.mg.1512049a09dac6a5
McAfeeGenDownloader.um
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 003301f11 )
AlibabaTrojanDownloader:Win32/Drstwex.1f9e8b75
K7GWTrojan ( 003301f11 )
Cybereasonmalicious.a09dac
BaiduWin32.Trojan.Kryptik.zn
CyrenW32/SmallTrojan.AA.gen!Eldorado
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/TrojanDownloader.Drstwex.C
APEXMalicious
CynetMalicious (score: 100)
KasperskyBackdoor.Win32.Small.aci
BitDefenderGen:Variant.Downloader.195
NANO-AntivirusTrojan.Win32.Kryptik.ehmkm
AvastWin32:Tindow [Trj]
TencentTrojan.Win32.Small.aac
Ad-AwareGen:Variant.Downloader.195
SophosML/PE-A + Mal/Drwex-A
ComodoTrojWare.Win32.Kryptik.TPM@4gpaj4
VIPREGen:Variant.Downloader.195
TrendMicroTROJ_DROPP.SMTB
McAfee-GW-EditionGenDownloader.um
Trapminemalicious.high.ml.score
EmsisoftGen:Variant.Downloader.195 (B)
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.Downloader.195
AviraTR/Crypt.ZPACK.Gen
Antiy-AVLTrojan/Generic.ASBOL.A0A0
ArcabitTrojan.Downloader.195
ViRobotBackdoor.Win32.Small.Gen.A
MicrosoftTrojanDownloader:Win32/Drstwex.A
GoogleDetected
AhnLab-V3Trojan/Win32.Zbot.R14137
VBA32SScope.Backdoor.Drstwex
ALYacGen:Variant.Downloader.195
MAXmalware (ai score=98)
MalwarebytesTrojan.MalPack
TrendMicro-HouseCallTROJ_DROPP.SMTB
RisingTrojan.Drstwex!1.67AF (CLASSIC)
YandexTrojan.GenAsa!cW0DAoJBv7A
IkarusTrojan-Downloader.Win32.Small
MaxSecureDropper.Small.aci
FortinetW32/Kryptik.CDX!tr
BitDefenderThetaAI:Packer.D68200CB1F
AVGWin32:Tindow [Trj]
PandaGeneric Malware
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Backdoor.Win32.Small.aci?

Backdoor.Win32.Small.aci 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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