About “TrojanDropper:Win32/Pistolar!pz” infection

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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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 detections observed in process dumps, payloads or dropped files

How to determine TrojanDropper:Win32/Pistolar!pz?

File Info:
name: 2184BDFF78440575D00A.mlw
path: /opt/CAPEv2/storage/binaries/4da17c2bb3663751841ab259ca52239fe80154905b9cc6d16cc9afc5bef0064e
crc32: 88CE0FB6
md5: 2184bdff78440575d00a41efb06c3667
sha1: 9bef7a86a0cf3dfd7adaa50ce6a026c4ab79056c
sha256: 4da17c2bb3663751841ab259ca52239fe80154905b9cc6d16cc9afc5bef0064e
sha512: 3bbf91148da30987c0bdb7d667d2466a3866f225761efc6eb4481a95991b320d8445bb9cc77c572ac60b1f45281b15db025cfad337a131ab0adb353110bce787
ssdeep: 6144:zuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIYWuIlWqB+ihabs7CX:q6Wq4aaE6KwyF5L0Y2D1PqL+6Wq4aaEQ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1078412EB7364F512D87C12B2EA430781C1E075759BB9EA7FB05066071CAF0106E6AB9D
sha3_384: ce0e2661926bbba75d945d233bdd86e89c5dc04de80af077731db9b0e1c55f4400cee59185478280555dbf911fa52b58
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:

How to remove TrojanDropper:Win32/Pistolar!pz?

• 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.