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 rule detections observed from a process memory dump/dropped files/CAPE

How to determine TrojanDropper:Win32/Pistolar!pz?

File Info:
name: 2547611EE6F91D0DCE5E.mlw
path: /opt/CAPEv2/storage/binaries/fbc5fe40d3ea77c5da00a6f51ba29645c49c8baec5dbe5168893e58cf2fc8fcf
crc32: 48C1CAD8
md5: 2547611ee6f91d0dce5eedeeb2adace7
sha1: 169f3fe3b37024627f689af6ee56853f80e9d765
sha256: fbc5fe40d3ea77c5da00a6f51ba29645c49c8baec5dbe5168893e58cf2fc8fcf
sha512: eedc9f5ca53ceae90ea4fa22a395cb32f368fd4176f2c33c23df78c6f7ea4678bf189b2afb0cdc1d550e4e45f4e749195e3f0c9931fff54a1e871dc07579a794
ssdeep: 6144:EuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIYo:v6Wq4aaE6KwyF5L0Y2D1PqLZ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T12F6413EA72A4E902D8780272FA530391C5F07931EBB8DB7BB1106A172CAF0156E5B75D
sha3_384: 07b8fa05b34d9bb465897c92e452cbb56b7044bd933fcc5b100c4c7ffa4ee39178ea193f5a4b87906864d316ddc10147
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:

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.