YARAify Scan Results

You are viewing the YARAify database entry for the file with the SHA256 hash 657a2f8152931e93493026fead5fbeda032fd925b310e5a906cff176293971f6.

Scan Results

SHA256 hash: 657a2f8152931e93493026fead5fbeda032fd925b310e5a906cff176293971f6
File size:323'360 bytes
File download: Original
MIME type:application/x-dosexec
MD5 hash: 0277a87b4a14f51d6d2169691e764d60
SHA1 hash: 4733657f7b170a2a2a5ae062f37b066ce69a2378
SHA3-384 hash: 1b8a215cdcc42c3877b40a6b73d56e540a8ee269f7be59a69a593cc57485f21a6d4b17a8316cac8c7999d44fcabb0e3b
First seen:2025-11-21 18:59:22 UTC
Last seen:Never
Sightings:1
imphash : a8286b574ff850cd002ea6282d15aa40
Create hunting rule
ssdeep : 6144:grcbUzkuvcBYC47l2x6VhrsvjcGUk6u2EOhB6nzuY5s:grhkuveY3bGkz6zuY5s
TLSH :n/a
telfhash :n/a
gimphash :n/a
dhash icon : 92e0b496a2cada72
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:30e2be9b-c70c-11f0-a73e-42010aa4000b
File name:0277a87b4a14f51d6d2169691e764d60
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.Adware.Multiplug-9315260-0
Create hunting rule
Signature:SecuriteInfo.com.InstallRex-1.UNOFFICIAL
Create hunting rule
Signature:Win.Adware.Agent-1388696
Create hunting rule
Signature:Win.Adware.Agent-1388697
Create hunting rule
Signature:Win.Packed.Installerex-9951745-0
Create hunting rule
Signature:Win.Trojan.Agent-1362812
Create hunting rule
Signature:Win.Trojan.Antifw-173
Create hunting rule
Signature:Win.Trojan.Installerex-209
Create hunting rule
Signature:Win.Trojan.Installerex-249
Create hunting rule
Signature:Win.Trojan.Installerex-250
Create hunting rule

YARA Results

Static Analysis

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

Rule name:Check_OutputDebugStringA_iat
Create hunting rule
TLP:TLP:WHITE
Repository:
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
TLP:TLP:WHITE
Repository:
Rule name:PUP_InstallRex_AntiFWb
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Malware InstallRex / AntiFW
TLP:TLP:WHITE
Repository:Neo23x0
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
TLP:TLP:WHITE
Repository:MalwareBazaar
Rule name:SUSP_Imphash_Mar23_2
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Zero hits with with search for 'imphash:x p:0' on Virustotal)
Reference:Internal Research
TLP:TLP:WHITE
Repository:Neo23x0

Unpacker

The following YARA rules matched on the unpacked file.

Unpacked Files

The following files could be unpacked from this sample.