MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa3ff71da7f2a7fbbde0d2dd75273ba8b50917c7bcf9561958114aa1f992c987. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


OffLoader


Vendor detections: 10


Intelligence 10 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa3ff71da7f2a7fbbde0d2dd75273ba8b50917c7bcf9561958114aa1f992c987
SHA3-384 hash: 390ce0788fa0e5ec81b3bc989b37a3b2157666c52c4f687f0173d804596479199798333ebf1f38f7db823ea335c141c5
SHA1 hash: 887fc89018934d12db829ba2d08dec882e240fcb
MD5 hash: 7012db2af28822106d740770767c47b4
humanhash: chicken-moon-iowa-may
File name:Pdf reader.zip
Download: download sample
Signature OffLoader
Create hunting rule
File size:5'677'285 bytes
First seen:2026-04-16 20:16:05 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 98304:o5OQX/gL7kBO5WIw0XDR6PktRwBOBfKt5yLFxNTZB7ktTq8K+ly8DfIbhGSqzxE:MlXI3kG9t6PktRw/tyd3w++lz0byE
TLSH T18A46023BF28B647DE06A56357AB29114953B7D216A128C4797ECF48CCF261B01E3E393
TrID 46.6% (.SH3D) Sweet Home 3D Design (generic) (10500/1/3)
35.5% (.XPI) Mozilla Firefox browser extension (8000/1/1)
17.7% (.ZIP) ZIP compressed archive (4000/1)
Magika zip
Reporter smica83
Tags:baskethumor-xyz HUN OffLoader zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
HU HU
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Pdf reader.exe
File size:2'097'087 bytes
SHA256 hash: 73da5ee5043095605f2349bc44befbf5bfa8013647af2a7d5915d48e8fe55a7c
MD5 hash: b969c1287fba482783c39bb672b1702f
MIME type:application/x-dosexec
Signature OffLoader
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/518c4b5e-cb1d-4761-ac8a-05e5dadc0db5/
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6988f8b342fd65534ccd9e16
Tags:
dropper virus blic
Result
Verdict:
Malicious
File Type:
PE File
Link:
https://app.docguard.net/fa3ff71da7f2a7fbbde0d2dd75273ba8b50917c7bcf9561958114aa1f992c987/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug embarcadero_delphi fingerprint infostealer inno installer installer installer-heuristic packed soft-404
Link:
https://www.filescan.io/uploads/69e143a09124ebc0875460a6/reports/d41f3fe4-f223-40e6-b736-b6c1b640fcf0/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/fa3ff71da7f2a7fbbde0d2dd75273ba8b50917c7bcf9561958114aa1f992c987
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/fa3ff71da7f2a7fbbde0d2dd75273ba8b50917c7bcf9561958114aa1f992c987
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
File Type:
zip
Link:
https://opentip.kaspersky.com/fa3ff71da7f2a7fbbde0d2dd75273ba8b50917c7bcf9561958114aa1f992c987/results?tab=lookup
Score:
79%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/fa3ff71da7f2a7fbbde0d2dd75273ba8b50917c7bcf9561958114aa1f992c987
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Zip Archive
Link:
https://app.malva.re/file/7012db2af28822106d740770767c47b4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa3ff71da7f2a7fbbde0d2dd75273ba8b50917c7bcf9561958114aa1f992c987/
Threat name:
Win32.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2026-04-16 12:05:34 UTC
File Type:
Binary (Archive)
Extracted files:
708
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7i77ohnh6kt7xppa2loxkjz3vc2qsf6hxt4vmgkycffkd6mszgdq._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fa3ff71da7f2a7fbbde0d2dd75273ba8b50917c7bcf9561958114aa1f992c987

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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/
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.
Rule name:ZIP_PowerShell_Susp_Obf
Create hunting rule
Author:ventdrop
Description:Detect .zip files containing susp and obf embedded PS command

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments