YARAify Scan Results

You are viewing the YARAify database entry for the file with the SHA256 hash efa0dd049935b37219b7929e2881b29e2d2b80167fb85851c92fb9881952d9fd.

Scan Results

SHA256 hash: efa0dd049935b37219b7929e2881b29e2d2b80167fb85851c92fb9881952d9fd
File size:1'174'219 bytes
File download: Original
MIME type:application/x-dosexec
MD5 hash: b835e8299c8fc5dec65b71cfe9080f9e
SHA1 hash: 544bf9592104e75103150f872f45df1279f66978
SHA3-384 hash: f8c81980a8e0ff23b08768b04d70a59de426e2c7b07bfaf150713fab5bd5d210c34c33a886c0121dae881ffb6c0161f1
First seen:2025-11-21 02:57:05 UTC
Last seen:Never
Sightings:1
imphash : 96168daaea09d47f72ce3d8f6c24312d
Create hunting rule
ssdeep : 24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Qk:acallSllG4ZM7QzM9
TLSH :n/a
telfhash :n/a
gimphash :n/a
dhash icon : da9ae8cccecce8b6
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:c2f466cb-c685-11f0-adeb-42010aa4000b
File name:b835e8299c8fc5dec65b71cfe9080f9e
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.Malware.FlyAgent-9850229-1
Create hunting rule
Signature:Win.Malware.FlyAgent-9939767-1
Create hunting rule
Signature:Win.Packed.Zusy-9977987-0
Create hunting rule
Signature:Win.Trojan.Swisyn-6958492-0
Create hunting rule

YARA Results

Static Analysis

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

Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
TLP:TLP:WHITE
Repository:MalwareBazaar
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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
TLP:TLP:WHITE
Repository:YARAify
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
TLP:TLP:WHITE
Repository:
Rule name:classified
Author:classified
Description:classified
TLP :TLP:AMBER
Rule name:Windows_Generic_Threat_3f060b9c
Create hunting rule
Author:Elastic Security
TLP:TLP:WHITE
Repository:elastic
Rule name:with_urls
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/
TLP:TLP:WHITE
Rule name:without_attachments
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
TLP:TLP:WHITE

Unpacker

The following YARA rules matched on the unpacked file.

Unpacked Files

The following files could be unpacked from this sample.