TrojanDropper:Win32/Pistolar!pz removal guide

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: 89A4974111B6FB28887C.mlw
path: /opt/CAPEv2/storage/binaries/3c372d0b2c0bd23324c31c7920f17be54b509294c8528b1d3aa5fd76824c38ae
crc32: BEDF0183
md5: 89a4974111b6fb28887c25699be42647
sha1: 8d64af135f78367903fe80125c94fc8306ac28ba
sha256: 3c372d0b2c0bd23324c31c7920f17be54b509294c8528b1d3aa5fd76824c38ae
sha512: 9353bb57fc6d31f7afe139ce52fb8ac1d9fafcacc61c40ca65e868ba598fba931064f5b91b1ffeafb0ccf51be842aa51d2fc28fa14b28ddabd12284f07c472e8
ssdeep: 12288:q6Wq4aaE6KwyF5L0Y2D1PqLy6Wq4aaE6KwyF5Ld:IthEVaPqLwthEt
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1079412EF72A8B512D87C12B2EA430282C5B0766567FCDB7BB02075175C9F1016EABB4D
sha3_384: 7dc3a8a62329f126d050f7d2e5b96cfdf86749374f52f4e8f4dccf7c88beec49274a3c09bd203d93cab9a1649af53985
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.