About “TrojanDropper:Win32/Small.AB” infection

The TrojanDropper:Win32/Small.AB 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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 TrojanDropper:Win32/Small.AB virus can do?

Network activity detected but not expressed in API logs
Creates a copy of itself
Anomalous binary characteristics

How to determine TrojanDropper:Win32/Small.AB?


File Info:
crc32: 33B2799D
md5: 4f8f8979be98503f2db5b294b48fdc56
name: 4F8F8979BE98503F2DB5B294B48FDC56.mlw
sha1: e8761aec857e63eb3d15fadbddc44c180e3b7a4b
sha256: ae531f36ec0cee8775a677a4b97b5e599706da0a8c0353635f990dad62f12ce0
sha512: 1e8b8c74e9a6338a1b6d15e83ce72cbd837e6306b4dfa476375b0b3cd8fe596b97f97317e208482943b5a9bb1e437c2b847463cb9eeedcb7938129f2afd812a8
ssdeep: 12288:r/KHVCm5Gr2RZxusrgMaHe9hx+MyNUjf8bYXqNKTkREdi72ua7f1vg3zky:juVCD2RissMP9hxnLjf8bardiauStv+P
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

TrojanDropper:Win32/Small.AB also known as:

Bkav	W32.AIDetect.malware1
Elastic	malicious (high confidence)
DrWeb	Trojan.MulDrop.281
Cynet	Malicious (score: 100)
ALYac	Generic.Malware.SFMVb6g.BE529916
Cylance	Unsafe
Zillya	Dropper.Small.Win32.16763
CrowdStrike	win/malicious_confidence_80% (D)
Alibaba	TrojanDropper:Win32/Bdoor.3ed79e27
Cybereason	malicious.9be985
Cyren	W32/Heuristic-114!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	Win32/TrojanDropper.Small.AB
Zoner	Probably Heur.ExeHeaderP
APEX	Malicious
Avast	Win32:Trojan-gen
Kaspersky	Trojan-Dropper.Win32.Small.hd
BitDefender	Generic.Malware.SFMVb6g.BE529916
NANO-Antivirus	Trojan.Win32.Small.dnnu
MicroWorld-eScan	Generic.Malware.SFMVb6g.BE529916
Tencent	Win32.Trojan-Dropper.Small.bedj
Ad-Aware	Generic.Malware.SFMVb6g.BE529916
Sophos	Mal/Behav-009
Comodo	TrojWare.Win32.TrojanDropper.Small.AB@1c3i
BitDefenderTheta	Gen:NN.ZexaF.34126.UuZ@aWeGCWmi
VIPRE	BehavesLike.Win32.Malware.ssc (mx-v)
McAfee-GW-Edition	BehavesLike.Win32.Generic.bc
FireEye	Generic.mg.4f8f8979be98503f
Emsisoft	Generic.Malware.SFMVb6g.BE529916 (B)
SentinelOne	Static AI – Malicious PE
Jiangmin	TrojanDropper.TmpJoin
Avira	BDS/Death.26
Antiy-AVL	Trojan/Generic.ASMalwS.61EF59
Kingsoft	Win32.Troj.Small.hd.(kcloud)
Microsoft	TrojanDropper:Win32/Small.AB
Arcabit	Generic.Malware.SFMVb6g.BE529916
GData	Generic.Antilam.7B460CE7
McAfee	MultiDropper-EU
MAX	malware (ai score=100)
VBA32	Heur.Trojan.Hlux
Panda	Trj/CI.A
Rising	Dropper.Small.aad (CLASSIC)
Yandex	Trojan.GenAsa!8CxXAfgTJSY
Fortinet	W32/Small.AB!tr
AVG	Win32:Trojan-gen

How to remove TrojanDropper:Win32/Small.AB?

TrojanDropper:Win32/Small.AB 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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