Trojan.Agent.BIPR removal instruction

The Trojan.Agent.BIPR 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.Agent.BIPR virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• 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
• Mimics the system’s user agent string for its own requests
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• HTTPS urls from behavior.
• Enumerates running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Deletes its original binary from disk
• Attempts to delete or modify volume shadow copies
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Attempts to stop active services
• Modifies boot configuration settings
• Installs itself for autorun at Windows startup
• Attempts to modify proxy settings
• Creates a copy of itself
• Attempts to disable System Restore
• Uses suspicious command line tools or Windows utilities

How to determine Trojan.Agent.BIPR?

File Info:
name: 246EE0EE33BB605F79B4.mlw
path: /opt/CAPEv2/storage/binaries/8085de9a2fbfbee3e5887339be073e869bd859c392b8d0c4c7b1c40bc7cfc613
crc32: 154E1DC5
md5: 246ee0ee33bb605f79b411d783c1a946
sha1: c538f718b6db29f1a7f649d285158340ae211ebf
sha256: 8085de9a2fbfbee3e5887339be073e869bd859c392b8d0c4c7b1c40bc7cfc613
sha512: bceb65d43ed25edd22eec1d76bb0eb4f69e2adfaabfc1480506db6d264aea6c91804ba0e341be3fb83cb3cd5c332b5d459100a8cb35e11052ade6aa9096f0468
ssdeep: 6144:lAz71iSbYGo4BMfy6eHSPGIo4uvL/Hq83aeHl3s:lAzp7bxtluPGIo4o7qveC
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C044DF1186CF01F6E60E1D309246367257B81EBB784F96AFF784EE0E99357811CD0AAD
sha3_384: 8adc70a5f25f0c844088d2b7664e835fa206e132cb290ab42eff50cbec19dcee65b0b87113098cedeaf395ffbe66ac36
ep_bytes: 558bec6aff6810244100687406410064
timestamp: 2015-03-26 16:18:08

Version Info:
0: [No Data]

Trojan.Agent.BIPR also known as:

How to remove Trojan.Agent.BIPR?

• 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.