YARAify Scan Results

You are viewing the YARAify database entry for the file with the SHA256 hash cf8f9bc89d83f7fc1340f844f27ec2475efa17848457c263dbae7b2161904442.

Scan Results

SHA256 hash: cf8f9bc89d83f7fc1340f844f27ec2475efa17848457c263dbae7b2161904442
File size:1'589'760 bytes
File download: Original
MIME type:application/x-dosexec
MD5 hash: 10f5c3b3cd864c61cf2850ab94fa5704
SHA1 hash: 67e4e851d47b84db596826ba9b387969a79c30d6
SHA3-384 hash: 17951bc00e49cd3f3d2c84995393b5dce0dc305822560825c100dce5c733478dc0b32b5e9fcda9c158b01e4e2f54b8ad
First seen:2026-03-22 19:20:20 UTC
Last seen:Never
Sightings:1
imphash : 6cfc320b4cfeb0387e5946ad17d97dd5
Create hunting rule
ssdeep : 49152:34L9I40Lb+327yIilaHVJvyQUCrUFCMKsb9djOJOnb3syJ+/PM9zFWGM5Lb2bFpL:Yt0LaesFTp0S
TLSH :n/a
telfhash :n/a
gimphash :n/a
dhash icon :n/a

Tasks

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

Task Information

Task ID:2b372f33-2624-11f1-b47f-42010aa4000b
File name:10f5c3b3cd864c61cf2850ab94fa5704
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.Virus.Expiro-10018006-0
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
TLP:TLP:WHITE
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:pe_detect_tls_callbacks
Create hunting rule
Author:
TLP:TLP:WHITE
Repository:YARAify
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
TLP:TLP:WHITE
Repository:YARAify
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.