Trojan

TrojanDropper:Win32/Pistolar!pz removal tips

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
  • 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: DB16327A59BBFC76DF31.mlw
path: /opt/CAPEv2/storage/binaries/daa317a4f2f0a02bab991024899ce2ae61a2f9f0078e9d1d20c6e17cb6e00a6c
crc32: 8A4A4BA1
md5: db16327a59bbfc76df31e75746a93f75
sha1: cbec90e75806fb5d686704f1b7f8347f248b523a
sha256: daa317a4f2f0a02bab991024899ce2ae61a2f9f0078e9d1d20c6e17cb6e00a6c
sha512: 5e3ea59d16f84ea831e9376f1c3dec9c1a5535489b52945e54ab43564a0b41310eff0867c91f93d414f9bc1f07016d11df243300df59f6b723bfeed54496dd65
ssdeep: 12288:q6Wq4aaE6KwyF5L0Y2D1PqLy6Wq4aaE6KwyF5LY:IthEVaPqLwthEo
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E09412EF72A8B512D87C12B2E9430282C1B0766567FCDB7BB01075175C9F1016EABB9D
sha3_384: cb92f8435c733960b6eee7a4b51370e9902e896f2dec3f105777a1f814f2d751dec0389bb3dfeb88493fa6e7c0ec991e
ep_bytes: 60be007047008dbe00a0f8ff57eb0b90
timestamp: 2012-01-29 22:49:21

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
Elasticmalicious (moderate confidence)
MicroWorld-eScanTrojan.Generic.8121236
CAT-QuickHealTrojan.AutoIt.Pistolar.A
SkyhighBehavesLike.Win32.Spyware.gc
McAfeeAutoit.Dropper.gen.a
MalwarebytesGeneric.Malware.AI.DDS
ZillyaTrojan.AutoIT.Win32.152520
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 700000111 )
K7GWTrojan ( 700000111 )
Cybereasonmalicious.75806f
ArcabitTrojan.Generic.D7BEB94
BaiduAutoIt.Worm.Agent.a
VirITTrojan.Win32.Autoit.ES
SymantecW32.SillyFDC
ESET-NOD32Win32/Autoit.HZ
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Malware.Autoit-6981134-0
KasperskyTrojan.Win32.Autoit.blz
BitDefenderTrojan.Generic.8121236
NANO-AntivirusTrojan.Script.AutoIt.dbycns
AvastAutoIt:Agent-DP [Trj]
EmsisoftTrojan.Generic.8121236 (B)
F-SecureTrojan.TR/Dropper.Gen
DrWebBackDoor.IRC.Bot.3238
VIPRETrojan.Generic.8121236
SophosW32/AutoIt-QA
SentinelOneStatic AI – Malicious PE
JiangminTrojan.MSIL.Zapchast.ag
VaristW32/AutoIt.WG.gen!Eldorado
AviraTR/Dropper.Gen
MAXmalware (ai score=82)
Antiy-AVLTrojan/Win32.Graftor.fu
Kingsoftmalware.kb.b.962
XcitiumTrojWare.Win32.Autoit.n@4p0xzq
MicrosoftTrojanDropper:Win32/Pistolar!pz
ZoneAlarmTrojan.Win32.Autoit.blz
GDataTrojan.Generic.8121236
GoogleDetected
AhnLab-V3Win-Trojan/Autoit.305824
BitDefenderThetaAI:Packer.05DA809615
VBA32Worm.Autoit.Rush
Cylanceunsafe
PandaTrj/Autoit.gen
RisingDropper.Pistolar/Autoit!1.A603 (CLASSIC)
IkarusWorm.Win32.AutoIt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Graftor.FU!tr
AVGAutoIt:Agent-DP [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

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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