IL:Trojan.MSILMamut.356 (B) removal tips

The IL:Trojan.MSILMamut.356 (B) 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 IL:Trojan.MSILMamut.356 (B) virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• 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 likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Sniffs keystrokes
• Behavioural detection: Transacted Hollowing
• Created a process from a suspicious location
• Collects and encrypts information about the computer likely to send to C2 server
• Installs itself for autorun at Windows startup
• CAPE detected the njRat malware family
• Modifies Image File Execution Options, indicative of process injection or persistence
• Creates known Njrat/Bladabindi RAT registry keys

How to determine IL:Trojan.MSILMamut.356 (B)?

File Info:
name: AC8F286293925F7E1039.mlw
path: /opt/CAPEv2/storage/binaries/5ed3e50c15abbb27c2b9be120dce74cc4959a314dc9f1e24da3a2233eccb0817
crc32: 1C6BC733
md5: ac8f286293925f7e10398d408fc7063a
sha1: 6853674ea8ff07d1ce38bb387d63b40d52dfbdd4
sha256: 5ed3e50c15abbb27c2b9be120dce74cc4959a314dc9f1e24da3a2233eccb0817
sha512: 592bed9c1f822e9b88c2aa5c78931f21ea5328b6f9dcfa12b6e76a5d2c419163062d467813bd096c1291d2813b54b7ea31404160b5e5bc84458a475ae81b7f82
ssdeep: 24576:ja6UBlqUu1iJiBw1AzxiIV43+inPZzzpGqOzGU0B4ZnBWiC0AAk4zp4:XoQBwDIc+kPZzz8qOaU0B4rCy34
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T16565335B71A6C0F3FA2692F5C3B7DA1EE077640FA2B1C84B47C9112BB9266459C3C670
sha3_384: 0f7d2c2c4076962585d092eee9a47a704565eaca5ed85b747c8366621b1e0d203c8f416269b0a34d6e30bf2a9d6941ea
ep_bytes: 81ec800100005355565733db68018000
timestamp: 2015-12-27 05:38:55

Version Info:
0: [No Data]

IL:Trojan.MSILMamut.356 (B) also known as:

How to remove IL:Trojan.MSILMamut.356 (B)?

• 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.