Trojan-Downloader.Win32.Upatre.pef removal

The Trojan-Downloader.Win32.Upatre.pef 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 Trojan-Downloader.Win32.Upatre.pef virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• Reads data out of its own binary image
• A process created a hidden window
• 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
• Created a process from a suspicious location
• Attempts to modify proxy settings
• Anomalous binary characteristics

How to determine Trojan-Downloader.Win32.Upatre.pef?

File Info:
name: 3071BA88EF5C19D27205.mlw
path: /opt/CAPEv2/storage/binaries/bf852e1bb31f1f36ffa6cb5d6e2c9e6cdcdc581461781a317d20d94b07467c87
crc32: 510FCFC0
md5: 3071ba88ef5c19d27205132694e03a36
sha1: 79005635c3bf9462856f0b4b9f711669e2ffb9ba
sha256: bf852e1bb31f1f36ffa6cb5d6e2c9e6cdcdc581461781a317d20d94b07467c87
sha512: bcedf72ee9256f8da0f1c94ace15d3b8f17e4bde0758032c87c0cd97f6897c6dc2b1be6aac0b37ca15f4c6e89a9e7457a0e346854019b7e05b4acbc2dbea4e32
ssdeep: 768:3B8Qv6OepHpKRuviPuvvaVeRMFQMN/o0S:37yTpHpE5wvaVeR0xVo3
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T159B3F8191AC44237E37BFEB483F75E96E559B17E3C224A2E94DC52088C27F56DB8090E
sha3_384: 6edddb3c1950ad829bf0d6134af98b3e9e2fd76f82b553bafd2887a362eb4ae54e406e4d85afea79e70d462aa81fed36
ep_bytes: ff15e0504000e841000000e8f0ffffff
timestamp: 2004-09-10 05:08:24

Version Info:
0: [No Data]

Trojan-Downloader.Win32.Upatre.pef also known as:

How to remove Trojan-Downloader.Win32.Upatre.pef?

• 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.