Ransom:AutoIt/Genasom.B information

The Ransom:AutoIt/Genasom.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.

What Ransom:AutoIt/Genasom.B virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Attempts to connect to a dead IP:Port (1 unique times)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Guard pages use detected – possible anti-debugging.
• A process attempted to delay the analysis task.
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• Enumerates running processes
• Expresses interest in specific running processes
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Reads data out of its own binary image
• 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
• Uses Windows utilities for basic functionality
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Installs itself for autorun at Windows startup
• Detects Bochs through the presence of a registry key
• Attempts to modify proxy settings
• Attempts to disable UAC
• Harvests cookies for information gathering
• Uses suspicious command line tools or Windows utilities

How to determine Ransom:AutoIt/Genasom.B?

File Info:
name: 6FF98578A6948960677E.mlwpath: /opt/CAPEv2/storage/binaries/2d99e84193a06e1baa3ea1c70d6990bbed2a0baab38a2073a47e82693ebf6537crc32: 67FBB82Bmd5: 6ff98578a6948960677ea1317b7f69dbsha1: 0eb176c2c1aebf76835e074e735e94402947d269sha256: 2d99e84193a06e1baa3ea1c70d6990bbed2a0baab38a2073a47e82693ebf6537sha512: 80efb9e31a8ce2b8b13ab3fc83bbcb6796f6e6e6ef699b311580a03c8f731b84ed713cf170f4f6b7d0789bc966d50837b41a88c147b216e01dad13bfab9cad06ssdeep: 6144:Uzv+kSZBbdH19ex4T02J4fqz22tvymTiB62iKnWKKmDTcNwjreOwISn8m/EBLKVS:UzcRD02J4Sq2vHGB67KWKKmDq8m/ExKstype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T10184238B85B86D3ACC295F37B66757C20574BC725A2883573B74D907ECE8862B285370sha3_384: 49f84a6e94c769643796a16b9f39947ed527174481eb4fe1aa8578d8549459e342163410030f0da772204abe932414fcep_bytes: 60be007047008dbe00a0f8ff57eb0b90timestamp: 2011-12-23 10:59:31
Version Info:
FileDescription: FileVersion: 3, 3, 8, 0CompiledScript: AutoIt v3 Script: 3, 3, 8, 0Translation: 0x0809 0x04b0

Ransom:AutoIt/Genasom.B also known as:

How to remove Ransom:AutoIt/Genasom.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.