YARAify Scan Results

You are viewing the YARAify database entry for the file with the SHA256 hash 81549c39eba632205eae07733c3831f80fdbbe826b9256315d2a3a44f371c79b.

Scan Results

SHA256 hash: 81549c39eba632205eae07733c3831f80fdbbe826b9256315d2a3a44f371c79b
File size:98'304 bytes
File download: Original
MIME type:application/x-dosexec
MD5 hash: b5a1b9579ccd3affcdb4b831336d1e73
SHA1 hash: 66c7c657363e19f2b3efc03c7bb79c8e76c4db62
SHA3-384 hash: e40fa9e876e97e9fc17ed3f32e532501388fa154f809b8b81bde38a25caaa918f35b4e7cb418611bd05d9f8b190685ab
First seen:2026-04-01 01:47:50 UTC
Last seen:Never
Sightings:1
imphash :n/a
ssdeep : 768:hpQNwC3BEddsEqOt/hydCwQrq3BEJwRjl26zbx7+cXif:reTce/U/hrwQrCucnzN7RX+
TLSH :n/a
telfhash :n/a
gimphash :n/a
dhash icon : 00ccc4d0c4fcfc45
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:cabf42ac-2d6c-11f1-b47f-42010aa4000b
File name:400000.backup.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.Dropper.Razy-7605528-0
Create hunting rule
Signature:Win.Malware.Genpack-6989317-0
Create hunting rule
Signature:Win.Malware.Vilsel-6804257-0
Create hunting rule
Signature:Win.Trojan.Vilsel-4621
Create hunting rule
Signature:Win.Trojan.Vilsel-4622
Create hunting rule

YARA Results

Static Analysis

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

Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
TLP:TLP:WHITE
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
TLP:TLP:WHITE
Repository:
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu
TLP:TLP:WHITE
Repository:
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
TLP:TLP:WHITE
Repository:YARAify

Unpacker

The following YARA rules matched on the unpacked file.

Unpacked Files

The following files could be unpacked from this sample.