YARAify Scan Results

You are viewing the YARAify database entry for the file with the SHA256 hash c13f56b50ee9a66a29078e6052bef25aac32d70d0a614eccc1a857c56ffa9f0f.

Scan Results

SHA256 hash: c13f56b50ee9a66a29078e6052bef25aac32d70d0a614eccc1a857c56ffa9f0f
File size:148'973 bytes
File download: Original
MIME type:application/x-dosexec
MD5 hash: 3f030fc4caaab0ef72c2429029b5f0f1
SHA1 hash: f2036bf27edcbdb9e7854ae0b3d1fd4deec695ae
SHA3-384 hash: 6f7737a529bf4e58abcd71ac37adc80d17df62544269a2489f5d70eb61c8490339a76f2f6d5120defc98fad6789e4f29
First seen:2025-11-20 23:49:40 UTC
Last seen:Never
Sightings:1
imphash : 89efd53eb2f3102598924cbf2153d027
Create hunting rule
ssdeep : 1536:TWwa6OYkIgzwOYFu5vWInvqTgiV6ZokAnKuDrlghpwuYW:6z6ODIn3u5/vS4of7rlutYW
TLSH :n/a
telfhash :n/a
gimphash :n/a
dhash icon : 04ccfee2ece4a484
Create hunting rule

Tasks

There are 1 tasks on YARAify for this particular file. The 10 most recent ones are shown below.

Task Information

Task ID:94a05e18-c66b-11f0-adeb-42010aa4000b
File name:400000.WINLOGON.EXE
Task parameters:ClamAV scan:True
Unpack:False
Share file:True

ClamAV Results

The file matched the following open source and commercial ClamAV rules.

Signature:Win.Worm.Brontok-7065422-0
Create hunting rule

YARA Results

Static Analysis

The following YARA rules matched on the file (static analysis).

Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
TLP:TLP:WHITE
Repository:YARAify
Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
TLP:TLP:WHITE

Unpacker

The following YARA rules matched on the unpacked file.

Unpacked Files

The following files could be unpacked from this sample.