MSIL/Spy.RapidStealer.E (file analysis)

The MSIL/Spy.RapidStealer.E 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 MSIL/Spy.RapidStealer.E virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Presents an Authenticode digital signature
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• The binary likely contains encrypted or compressed data.
• .NET file is packed/obfuscated with SmartAssembly
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Creates a copy of itself

How to determine MSIL/Spy.RapidStealer.E?

File Info:
name: 94D5FC60E273F68583F2.mlwpath: /opt/CAPEv2/storage/binaries/477a323b5d4ec20a12914bedb7e7495915e9a04095892c2a51087036d34a53efcrc32: 13C2E9DFmd5: 94d5fc60e273f68583f2e32ce1fb161fsha1: c3b053d7a881ac83515918f5452e1acafae16542sha256: 477a323b5d4ec20a12914bedb7e7495915e9a04095892c2a51087036d34a53efsha512: 2531e8cc53e5dd43b1ea0023d0c488b03b41cfa7e6652e0aa849f64714dd6ea92f2fbd82fa50fda08d2757955da9d91aa6993ab57aefce2cfdc0d935c0999801ssdeep: 24576:tzsLjfJgkEvmFyjyJHiUe8OOpDs3Ooc8DHkC2eelZ1OMopuuynC4z72un:tzs5gzV0dPoenC4z7Nntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A345E1227B5B0AF2D1D653B5B1C243124BF1AC4A4261F38352DFE5942F567C4A3E3BA2sha3_384: 77146cac490fe7d18aa1c607b5c55054355de8a63ea30a5086d28f3312fefa44bde2f8c4ddfddaf665a5389ab4f25403ep_bytes: ff250020400000000000000000000000timestamp: 2015-08-26 10:24:56
Version Info:
Translation: 0x0000 0x04b0Comments: ExplorerCompanyName: ExplorerFileDescription: ExplorerFileVersion: 1.0.0.0InternalName: Dostealer.exeLegalCopyright: ExplorerOriginalFilename: Dostealer.exeProductName: ExplorerProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

MSIL/Spy.RapidStealer.E also known as:

How to remove MSIL/Spy.RapidStealer.E?

• 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.