Win32:Downloader-UFN [PUP] information

The Win32:Downloader-UFN [PUP] 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:Downloader-UFN [PUP] virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Presents an Authenticode digital signature
• CAPE extracted potentially suspicious content
• 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
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32:Downloader-UFN [PUP]?

File Info:
name: 2225D34B305FB21D7BCF.mlw
path: /opt/CAPEv2/storage/binaries/a4dafd18987cb7edb350dba91c5d8ac23ccfc7bf1e9e3f7c610a38dee4733b65
crc32: C221CD06
md5: 2225d34b305fb21d7bcfdbacb724095e
sha1: 92a93dc9368e106dce4adb0e145786dc92ccbc2c
sha256: a4dafd18987cb7edb350dba91c5d8ac23ccfc7bf1e9e3f7c610a38dee4733b65
sha512: 8d04b044cd52a47a9095699ffcdb3d20308cb5944352fcb247987ef3f09390a4be4b23584c2b91faa385b81df782e70e9c56442d906804d7007ba37a7b83e4a0
ssdeep: 1536:tnrWdE7rZas+MWpyqAbXyleFKkaTZ9R/rjf90uXoQI+RZ7J0YRMv0PKC/Oq2r:trWga3p1AzyQreZPrjfiuX6iaYRMUKSm
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18783D08697505CD2FAF849355867DD541AB8FF8DB7C21A37829BA23B7CF23A0410781E
sha3_384: 88e81b4086401a89a9c2070c0ca2ddcb3930c31b0cb9511a1169750373005b7eccf67bf977427e9c035c49dcfecf6bc1
ep_bytes: 60be150042008dbeeb0ffeff5783cdff
timestamp: 2013-09-16 18:42:11

Version Info:
0: [No Data]

Win32:Downloader-UFN [PUP] also known as:

How to remove Win32:Downloader-UFN [PUP]?

• 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.