About “AIT:Trojan.Nymeria.3053” infection

The AIT:Trojan.Nymeria.3053 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 AIT:Trojan.Nymeria.3053 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
• Enumerates 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
• Drops a binary and executes it
• 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
• Installs itself for autorun at Windows startup

How to determine AIT:Trojan.Nymeria.3053?

File Info:
name: A17FAC9D6417DB94A2C0.mlwpath: /opt/CAPEv2/storage/binaries/c69d16038259afd43f905aab9b74f3fdb890f0009f2762c910c5e9b2a56aad1ecrc32: AE71AF33md5: a17fac9d6417db94a2c00b0fab037b14sha1: 35d6adca19aca5acb27b7ccd7a246d56f9d30810sha256: c69d16038259afd43f905aab9b74f3fdb890f0009f2762c910c5e9b2a56aad1esha512: f5df2f6bda89d05602a322987810e6b3fd1ef36ea9a89369776334e97f923353e0408be0c12e8483fcd521ae41581a86bee61c68041673e12af6128235b3c44essdeep: 49152:9EVUcHGV/c4vnNHCc4uqQhtCzaDD+kqK/DA2q1kioEtGyi:9E3HaMOCuDDFrk1ki/titype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T175B533B4B3A3A665D9810AB65CD343B312B01D238FB4666F91355C243E7B2136CFFA58sha3_384: a9dfc991924da75e6c5055a766f3b1cb7e2e2a4fe797ec5b3e27488445158a706abb536cb8c44d0f1415a8c350acfd9dep_bytes: 60be007047008dbe00a0f8ff57eb0b90timestamp: 2012-01-29 21:32:28
Version Info:
FileDescription: FileVersion: 3, 3, 8, 1CompiledScript: AutoIt v3 Script: 3, 3, 8, 1Translation: 0x0809 0x04b0

AIT:Trojan.Nymeria.3053 also known as:

How to remove AIT:Trojan.Nymeria.3053?

• 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.