Trojan

What is “TrojanDropper:Win32/Pistolar!pz”?

Malware Removal

The TrojanDropper:Win32/Pistolar!pz 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 TrojanDropper:Win32/Pistolar!pz virus can do?

  • Sample contains Overlay data
  • 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.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • CAPE detected the shellcode get eip malware family
  • Attempts to masquerade or mimic a legitimate process or file name
  • Attempts to modify Explorer settings to prevent file extensions from being displayed
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine TrojanDropper:Win32/Pistolar!pz?


File Info:

name: 5D4AF971894F4263CFFC.mlw
path: /opt/CAPEv2/storage/binaries/1a4a8779a5803dad3e0afd13f34fa3101813badf871747c6dfebc3ab9948bbb6
crc32: 761ECD30
md5: 5d4af971894f4263cffc14d136e86571
sha1: 82e5a03b30f984c7ffda764151ea1e2393bc0add
sha256: 1a4a8779a5803dad3e0afd13f34fa3101813badf871747c6dfebc3ab9948bbb6
sha512: 479c53cb0a1675276aef05d3c022f6f5ed92414ce59d146c8ac3c710d2802ab5f00bd0abf4e12562ecfdc57450f00c01ea69500bfdb0b1ab4f723ec451668b02
ssdeep: 6144:EuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIYb:v6Wq4aaE6KwyF5L0Y2D1PqLQ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1246413EA72A4A902D87C0272FE570291C5F07931EBB8977FB0507A072CAF0116E6B75D
sha3_384: ca9f12b20daf9992c3caf781bd5fe10ae87a0238b4e76bf9da3ebac6ec084184640d0ad5506ee7dd22b3c804d53b5349
ep_bytes: 60be007047008dbe00a0f8ff57eb0b90
timestamp: 2012-01-29 21:32:28

Version Info:

FileDescription:
FileVersion: 3, 3, 8, 1
CompiledScript: AutoIt v3 Script: 3, 3, 8, 1
Translation: 0x0809 0x04b0

TrojanDropper:Win32/Pistolar!pz also known as:

BkavW32.AIDetectMalware
MicroWorld-eScanTrojan.Generic.8121236
ClamAVWin.Malware.Autoit-6981134-0
FireEyeTrojan.Generic.8121236
CAT-QuickHealTrojan.AutoIt.Pistolar.A
SkyhighBehavesLike.Win32.AutoitDropper.fc
McAfeeAutoit.Dropper.gen.a
MalwarebytesGeneric.Malware.AI.DDS
ZillyaTrojan.AutoIT.Win32.184776
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 700000111 )
AlibabaTrojan:Win32/Pistolar.48e
K7GWTrojan ( 700000111 )
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderThetaAI:Packer.05DA809615
VirITTrojan.Win32.Autoit.ES
SymantecW32.SillyFDC
Elasticmalicious (moderate confidence)
ESET-NOD32Win32/Autoit.HZ
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Autoit.blz
BitDefenderTrojan.Generic.8121236
NANO-AntivirusTrojan.Script.AutoIt.dbycns
AvastAutoIt:Agent-DP [Trj]
EmsisoftTrojan.Generic.8121236 (B)
BaiduAutoIt.Worm.Agent.a
F-SecureTrojan.TR/Rogue.JH.7554630
DrWebBackDoor.IRC.Bot.3238
VIPRETrojan.Generic.8121236
SophosW32/AutoIt-QA
IkarusWorm.Win32.AutoIt
GDataTrojan.Generic.8121236
JiangminTrojan.MSIL.Zapchast.ag
VaristW32/AutoIt.AK.gen!Eldorado
AviraTR/Rogue.JH.7554630
Antiy-AVLTrojan/Win32.Autoit
Kingsoftmalware.kb.b.899
XcitiumTrojWare.Win32.Autoit.n@4p0xzq
ArcabitTrojan.Generic.D7BEB94
ZoneAlarmTrojan.Win32.Autoit.blz
MicrosoftTrojanDropper:Win32/Pistolar!pz
GoogleDetected
AhnLab-V3Win-Trojan/Autoit.305824
ALYacTrojan.Generic.8121236
MAXmalware (ai score=83)
VBA32Worm.Autoit.Rush
Cylanceunsafe
PandaTrj/Autoit.gen
RisingDropper.Pistolar/Autoit!1.A603 (CLASSIC)
SentinelOneStatic AI – Malicious PE
FortinetW32/Autoit.HZ!worm
AVGAutoIt:Agent-DP [Trj]
Cybereasonmalicious.b30f98
DeepInstinctMALICIOUS

How to remove TrojanDropper:Win32/Pistolar!pz?

TrojanDropper:Win32/Pistolar!pz 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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