Should I remove “Net-Worm.Win32.Kolab.vep”?

The Net-Worm.Win32.Kolab.vep 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 Net-Worm.Win32.Kolab.vep virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• Enumerates running processes
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Russian
• 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
• Created a process from a suspicious location
• Creates a copy of itself

How to determine Net-Worm.Win32.Kolab.vep?

File Info:
name: 8477DAEE5F9C71141291.mlw
path: /opt/CAPEv2/storage/binaries/4f2e588b71c0490e21a930231d78594222dcc8c3517fa58bc76c3b04363c0ba8
crc32: 09D17F12
md5: 8477daee5f9c7114129164a0209d7a17
sha1: 588a9cb2cfd23b8ef16eb6e2bcd33c39fd45b3c3
sha256: 4f2e588b71c0490e21a930231d78594222dcc8c3517fa58bc76c3b04363c0ba8
sha512: b147cc9008055372840b929e69097f6ee05a42be154e5db41e0a0e8ed5ae35507f7a425309c8088e409a2a58d4317bbf21da10c71d0a222414a8273dadd7b3af
ssdeep: 98304:3+yza1UrbkSYawO5y3G/fifdeRkbyce0lywfaQWWCKpTLjFQ7Uoj2:DT3YdOM3G/fGdeRie0gwCQMKpnKD2
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1AF4633846C141C65C48360BAF8F4A7E1B3EA30E77ABE6C0936B44576C1EED9795012EF
sha3_384: bcea7a7b15d10f2cb7760983d70e15936caf7f071329bb89b168255f7e480ba6057aa363ad4d419ea20d5eadbc778673
ep_bytes: 60be00804b008dbe0090f4ff57eb0b90
timestamp: 2008-05-30 04:46:30

Version Info:
CompanyName: AVG Technologies CZ, s.r.o.
FileDescription: AVG Tray Monitor
FileVersion: 9.0.0.871
InternalName: avgtray
LegalCopyright: Copyright © 2010 AVG Technologies CZ, s.r.o.
OriginalFilename: avgtray.exe
ProductName: AVG Internet Security
ProductVersion: 9.0.0.871
PrivateBuild: Win32 Release_Unicode
SpecialBuild: Avg8VC8_2010_1109_133319(871), SVNRev 145063 (/branches/release/SmallUpdate9-12)
Translation: 0x0409 0x04e4

Net-Worm.Win32.Kolab.vep also known as:

How to remove Net-Worm.Win32.Kolab.vep?

• 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.