YARAify Scan Results

You are viewing the YARAify database entry for the file with the SHA256 hash c5ca81e0128f7939e3c64e2f7db9bd12de515e3b3a809d3cd84f1e5ca51486f1.

Scan Results

SHA256 hash: c5ca81e0128f7939e3c64e2f7db9bd12de515e3b3a809d3cd84f1e5ca51486f1
File size:68'438 bytes
File download: Original
MIME type:application/x-dosexec
MD5 hash: 158687e5aa2e04bc88ff0ed4e8c2ef82
SHA1 hash: e6febfde558c99094aa95da2174fb63556fb2bd8
SHA3-384 hash: 538e11affd0fe125c7bdf7e4c9f4b110caf0576dc8d17e404c6e29b18bf49777ba54dde5cc00a6b84fed606de85dec76
First seen:2025-11-20 23:52:24 UTC
Last seen:Never
Sightings:1
imphash : 8e7540d25ee886289aff68695996cf6f
Create hunting rule
ssdeep : 768:qGHV45EDE477AZbUJx0rZGE3jCELoiMMj6hZ3nE+EXVmkDbjRL8Khc15Z6J1S:qG14P477AxUYrZGoC09k0SkTRHhWqP
TLSH :n/a
telfhash :n/a
gimphash :n/a
dhash icon : ccf8e8f4e0e8f0e8
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:f6248ea7-c66b-11f0-adeb-42010aa4000b
File name:158687e5aa2e04bc88ff0ed4e8c2ef82
Task parameters:ClamAV scan:True
Unpack:False
Share file:True

ClamAV Results

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

Signature:PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule
Signature:PUA.Win.Packer.Anti-28
Create hunting rule
Signature:PUA.Win.Packer.Anti-29
Create hunting rule
Signature:PUA.Win.Packer.Nspack-14
Create hunting rule
Signature:PUA.Win.Packer.Nspack-22
Create hunting rule
Signature:PUA.Win.Packer.Nspack-25
Create hunting rule
Signature:PUA.Win.Packer.Nspack-34
Create hunting rule
Signature:PUA.Win.Packer.Nspack-6
Create hunting rule
Signature:PUA.Win.Packer.Nspack-7
Create hunting rule
Signature:PUA.Win.Packer.Nspack-8
Create hunting rule
Signature:Win.Trojan.Gh0stRAT-9953035-1
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:NsPackv23NorthStar
Create hunting rule
Author:malware-lu
TLP:TLP:WHITE
Repository:
Rule name:nSpackV2xLiuXingPing
Create hunting rule
Author:malware-lu
TLP:TLP:WHITE
Repository:
Rule name:TeslaCryptPackedMalware
Create hunting rule
TLP:TLP:WHITE
Repository:MalwareBazaar

Unpacker

The following YARA rules matched on the unpacked file.

Unpacked Files

The following files could be unpacked from this sample.