Win32/TrojanDownloader.VB.RSP (file analysis)

The Win32/TrojanDownloader.VB.RSP 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 Win32/TrojanDownloader.VB.RSP virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Attempts to connect to a dead IP:Port (1 unique times)
• Sample contains Overlay data
• Creates RWX memory
• Checks adapter addresses which can be used to detect virtual network interfaces
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Executed a very long command line or script command which may be indicative of chained commands or obfuscation
• Authenticode signature is invalid
• A scripting utility was executed
• PowerShell attempted to make a network connection
• Creates a hidden or system file
• A script or command line contains a long continuous string indicative of obfuscation
• A powershell command using multiple variables was executed possibly indicative of obfuscation
• Anomalous binary characteristics

How to determine Win32/TrojanDownloader.VB.RSP?

File Info:
name: E825565216F6397A04FD.mlw
path: /opt/CAPEv2/storage/binaries/7e0039e89e08c86ef23875cc3abb955184c389bd51f491218da2fce7b824bdcf
crc32: 10079F16
md5: e825565216f6397a04fde97547b5f106
sha1: c7d3eac92ba99c9b2787ed4245e633d708b3603d
sha256: 7e0039e89e08c86ef23875cc3abb955184c389bd51f491218da2fce7b824bdcf
sha512: 7bc81b48b1425c513fda4db48989bbd5f63a0dc9a13764b1054bdce3d846f1d47986fe95af1992b0c65072cd6874ef88e246c8f52b9dec818a9c18c4259b07dc
ssdeep: 192:/TakmpXXpTTpNHmpNp6T1nfqV7iU4aaR9nsqV7iU4a7RPLeI:/TahbnA7iU9Un77iU9BeI
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E0B2CD96F5E4509DE189627806A2437A68257C3D5848E84FFF45BF5F2CB42C2B4F0B17
sha3_384: 03b876d2638078f6008d29787b2d9aeeed9d860fcd70a3bae67924946242b0cc6303656358f54f3ca84e35f0d9ec3f48
ep_bytes: 6854124000e8f0ffffff000000000000
timestamp: 2022-01-01 14:40:12

Version Info:
Translation: 0x0409 0x04b0
ProductName: Project1
FileVersion: 1.00
ProductVersion: 1.00
InternalName: Project1
OriginalFilename: Project1.exe

Win32/TrojanDownloader.VB.RSP also known as:

How to remove Win32/TrojanDownloader.VB.RSP?

• 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.