MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf3e52b9f053f41e8d108f29f3f813301b420a5c1e7654f72a0eac4af76b91bd. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf3e52b9f053f41e8d108f29f3f813301b420a5c1e7654f72a0eac4af76b91bd
SHA3-384 hash: eea794817b14e6146d7b10289386a5a21f5ff914d159de65b4aaa16946a66bfb4262597959183388b47abba68ce0df75
SHA1 hash: e9a5524140235584e7ca12087d169447c416b1b9
MD5 hash: 804e9e73395a2ef384f9897a85d721b4
humanhash: cat-beer-shade-king
File name:1.hta
Download: download sample
File size:76'015 bytes
First seen:2025-11-29 05:17:30 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 768:t0vZlnfoRpgAfONWddSHI3EOgf2DabTIWupmDwu2hwrhqrby1/oWiTGf54eupaq2:tITgeo6PsEJCPTLEHaCDP
TLSH T1B87355890DCBC0EC66E774E485DF8C02F7A54923161CDAD1BB5DA9A0AF1163CB1F89E4
Magika html
Reporter abuse_ch
Tags:hta

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Obfus-252.UNOFFICIAL
Create hunting rule

PUA.Win.Trojan.Xored-1
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=692a821a6cb1dcd57782442f
Tags:
n/a
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/bf3e52b9f053f41e8d108f29f3f813301b420a5c1e7654f72a0eac4af76b91bd/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm evasive fingerprint obfuscated
Link:
https://www.filescan.io/uploads/692a8216ab9dcca0c6fbc26a/reports/4174b2c9-96c9-439c-8a7e-d0339d4b4cde/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/bf3e52b9f053f41e8d108f29f3f813301b420a5c1e7654f72a0eac4af76b91bd
Verdict:
Malicious
File Type:
hta
First seen:
2025-11-29T03:00:00Z UTC
Last seen:
2025-11-29T03:19:00Z UTC
Hits:
~100
Detections:
Trojan.Agent.HTTP.C&C PDM:Trojan.Win32.Generic Trojan.JS.SAgent.sb HEUR:Trojan-Downloader.Script.Generic HEUR:Trojan.Script.Generic
Link:
https://opentip.kaspersky.com/bf3e52b9f053f41e8d108f29f3f813301b420a5c1e7654f72a0eac4af76b91bd/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1822720
Signature
Antivirus detection for URL or domain
Deletes itself after installation
Suricata IDS alerts for network traffic
Writes or reads registry keys via WMI
Behaviour
Behavior Graph:
Download SVG
Score:
79%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/bf3e52b9f053f41e8d108f29f3f813301b420a5c1e7654f72a0eac4af76b91bd
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Html
Link:
https://app.malva.re/file/804e9e73395a2ef384f9897a85d721b4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf3e52b9f053f41e8d108f29f3f813301b420a5c1e7654f72a0eac4af76b91bd/
Verdict:
Malicious
Threat:
Trojan.Script.SAgent
Link:
https://tip.neiki.dev/file/bf3e52b9f053f41e8d108f29f3f813301b420a5c1e7654f72a0eac4af76b91bd
Threat name:
Script-JS.Trojan.Cryxos
Create hunting rule
Status:
Malicious
First seen:
2025-11-29 05:26:46 UTC
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x47ffopqkp2b5diqr4u7h6atganuecs4dz3fj5zkb2wev53lsg6q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware discovery spyware
Link:
https://tria.ge/reports/251129-fzdxna1jh1/
Behaviour
Modifies Internet Explorer settings
Script User-Agent
Suspicious use of AdjustPrivilegeToken
Program crash
System Location Discovery: System Language Discovery
Deletes itself
Badlisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/bf3e52b9f053f41e8d108f29f3f813301b420a5c1e7654f72a0eac4af76b91bd

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:OBFUS_PowerShell_Common_Replace
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the common usage of replace for obfuscation
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.

Web download

HTML Application (hta) hta bf3e52b9f053f41e8d108f29f3f813301b420a5c1e7654f72a0eac4af76b91bd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3710954/
  
Delivery method
Distributed via web download

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