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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a18c5bfefa50c9f6084e9cb1e213287c64daa466ea88042e30160bc66a5a74d5. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a18c5bfefa50c9f6084e9cb1e213287c64daa466ea88042e30160bc66a5a74d5
SHA3-384 hash: a6f975827d47ed757d53aad5ecdaff457f4a85531981b23b6ad04ff7396850898ac40038598188de609d91e471d49dac
SHA1 hash: 9389e5704c4e53e2e12b572621309865d02c4cbb
MD5 hash: 66563a3e828180293d3328a89d4eb082
humanhash: butter-solar-don-lion
File name:RFQ.zip
Download: download sample
File size:16'228 bytes
First seen:2026-10-14 15:29:43 UTC
Last seen:2026-10-14 15:32:00 UTC
File type: zip
MIME type:application/zip
ssdeep 384:euxRbq8z44kL9OiTAfLtfCEZFdwV3TuPl3iOaifSz/J+k:xb44kL1TAfJCQ4dKSOHaz/J+k
TLSH T12F72CF00E9F2F0F6FFC786BD285999C2F98EAADD96465D39990184DF50CD8C079431C6
Magika zip
Reporter TomU
Tags:zip

Intelligence

File Origin
# of uploads :
2
# of downloads :
50
Origin country :
CH CH
File Archive Information

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

File name:RFQ.jse
File size:57'695 bytes
SHA256 hash: 404daab0b945f872113bf2cec85dd312fc192b54fa62b6ea38f9d52c12d70fc7
MD5 hash: efd3928873aa294bfce012c2ab0c6911
MIME type:text/plain
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/bbae1e49-ef7d-4d03-82e5-7c5d77b0cc2d/
Detection(s):
Sanesecurity.Foxhole.JS_Zip_1e.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.JS.Obfus-2303.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad15578f4e17c78f715fb79
Tags:
virus agent blic
Result
Verdict:
Malicious
File Type:
ZIP File
Link:
https://app.docguard.net/a18c5bfefa50c9f6084e9cb1e213287c64daa466ea88042e30160bc66a5a74d5/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
encrypted evasive obfuscated persistence powershell repaired
Link:
https://www.filescan.io/uploads/6acfa0260ddf906851a902cc/reports/422486e1-75e6-4331-aac9-b96481801172/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a18c5bfefa50c9f6084e9cb1e213287c64daa466ea88042e30160bc66a5a74d5
Verdict:
Malicious
File Type:
zip
First seen:
2026-09-30T07:14:00Z UTC
Last seen:
2026-10-04T05:56:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a18c5bfefa50c9f6084e9cb1e213287c64daa466ea88042e30160bc66a5a74d5/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/a18c5bfefa50c9f6084e9cb1e213287c64daa466ea88042e30160bc66a5a74d5
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Zip Archive
Link:
https://app.malva.re/file/66563a3e828180293d3328a89d4eb082
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a18c5bfefa50c9f6084e9cb1e213287c64daa466ea88042e30160bc66a5a74d5/
Threat name:
Win32.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2026-09-30 09:07:48 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uggfx7x2kde7mccotsy6eeziprsnvjdg5keailrqcyf4m2s2otkq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/261014-s34cyat16k/
Behaviour
Uses Task Scheduler COM API
Command and Scripting Interpreter: JavaScript
Reads the TCP/IP host and domain name from the registry
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/a18c5bfefa50c9f6084e9cb1e213287c64daa466ea88042e30160bc66a5a74d5

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:Suspicious_Process
Create hunting rule
Author:Security Research Team
Description:Suspicious process creation
Rule name:SUSP_obfuscated_JS_obfuscatorio
Create hunting rule
Author:@imp0rtp3
Description:Detect JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io
Rule name:SUSP_Script_PowerShell_Hidden_Launcher
Create hunting rule
Author:Marjoriefort
Description:Script (JS/VBS) lancant PowerShell en mode furtif - dropper frais MalwareBazaar
Reference:Veille fraicheur 2026-09-14 / cluster misses web
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Malspam

zip a18c5bfefa50c9f6084e9cb1e213287c64daa466ea88042e30160bc66a5a74d5

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments