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
  • 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: 92A8807FED5E7138D1AA.mlw
path: /opt/CAPEv2/storage/binaries/c1e1861e170ec5c2f033660fd92792741cc650be3d5aae41ba41a2ac506f36f4
crc32: AAE70FEF
md5: 92a8807fed5e7138d1aa4e8995dd6534
sha1: 617f0a752f406d46e035d52afdd33afadf5af49a
sha256: c1e1861e170ec5c2f033660fd92792741cc650be3d5aae41ba41a2ac506f36f4
sha512: 43f65e050208f09da4fdb9b3086869383b609f4031e40bb1d685025af5fac0ff4010539678a51afc0876811c5d7d7074265c1df631c527e40e9019c571f2835e
ssdeep: 12288:q6Wq4aaE6KwyF5L0Y2D1PqLy6Wq4aaE6KwyF5LU:IthEVaPqLwthEE
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1849412EF72A8B512D87C12B2E9430282C1B0766567FCDB7BB01075175C9F1016EABB9D
sha3_384: 0ef6345e94de45df261434a9af9f82360ad01948e4151c19d357ca5e1d7201e484cdc85f1dc396919b39848612eb45eb
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
VIPRETrojan.Generic.8121236
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 700000111 )
K7GWTrojan ( 700000111 )
CrowdStrikewin/malicious_confidence_100% (D)
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
ZillyaTrojan.AutoIT.Win32.152520
SophosW32/AutoIt-QA
IkarusTrojan.Win32.Autoit
JiangminTrojan.MSIL.Zapchast.ag
VaristW32/AutoIt.WG.gen!Eldorado
AviraTR/Dropper.Gen
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
MAXmalware (ai score=84)
VBA32Worm.Autoit.Rush
Cylanceunsafe
PandaTrj/Autoit.gen
RisingDropper.Pistolar/Autoit!1.A603 (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Graftor.FU!tr
AVGAutoIt:Agent-DP [Trj]
Cybereasonmalicious.52f406
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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