TrojanDownloader:Win32/Upatre!pz removal guide

The TrojanDownloader:Win32/Upatre!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 TrojanDownloader:Win32/Upatre!pz virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Performs HTTP requests potentially not found in PCAP.
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• Executable file is packed/obfuscated with MPRESS
• Authenticode signature is invalid
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Attempts to modify proxy settings
• Anomalous binary characteristics
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine TrojanDownloader:Win32/Upatre!pz?

File Info:
name: 3B54EF5138CFEBA94358.mlw
path: /opt/CAPEv2/storage/binaries/b38e72e1d8ac8723bffd17b556c9d4ec078490a634fcb1931b88c3aa66dc0244
crc32: E345BE98
md5: 3b54ef5138cfeba94358bbc42cc8fbdf
sha1: 5e9c3cf6cd6e3fceea946e91bcb821df44057ea3
sha256: b38e72e1d8ac8723bffd17b556c9d4ec078490a634fcb1931b88c3aa66dc0244
sha512: 99f0131bec44f99aa096acdc3b7bd15dfc8360e7891786179c6f60d1046098377e5072a9b1565a298eb5eb82ac30397df9f423696e2fd2498df40cd62e25be01
ssdeep: 384:5XjtBY918H8Ysx961H0QxeM6bcsu+s+Yp+OLHeNBXREKPfWu/02lRz:ltB01EszS5ejLqerfWk0sRz
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T142C3503A1ED456B6E3378EB4AAFDB0C5D870BC127AC9840D1499B78508F3F45D9A0E1E
sha3_384: 419b0929582ee53aaa4f7cfd9be911fcf559afd358ef2155c52f6bbab901a3d50cf25606a41e36c6f6a14b492495a97e
ep_bytes: e8330b0000a39e3040006a006a00ff35
timestamp: 2004-09-03 06:08:25

Version Info:
Comments: 
CompanyName: MSР« Corp
FileDescrsiption: goС‹.exe
FileVersion: 5.2.1.2
InternalName: go.exe
LegalCopyright: Copyright (C) 2010
LegalTrademarks: Legal
OriginalFilename: gog.exe
PrivateBuild: 
ProductName: Goщ
ProductVersion: 5.2.1.3
SpecialBuild: 
Translation: 0x0800 0x0026

TrojanDownloader:Win32/Upatre!pz also known as:

How to remove TrojanDownloader:Win32/Upatre!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.