MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0fcf20134d8dc79a9aad5776c0f479260a597778705c7629f4b9ab453d5006d. 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


AmateraStealer


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0fcf20134d8dc79a9aad5776c0f479260a597778705c7629f4b9ab453d5006d
SHA3-384 hash: 0faadd1861f9c1ddcb2456b19f2f36e6c5c5ed69e1eabfd42184d0a76bf6605d36e0583139a3eb696fdadc05c96423e3
SHA1 hash: 44ea2a983d644b66a8b364ad110bc8515f0c3fb7
MD5 hash: 30fa74bf3b3d89fdfbda8fc1cd278cc5
humanhash: massachusetts-blossom-alanine-bakerloo
File name:1.hta
Download: download sample
Signature AmateraStealer
Create hunting rule
File size:77'588 bytes
First seen:2025-12-08 02:14:24 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 768:yNQRKsvwaNgyewHcAY3Np0GOZ0HusHjiVf9vof0vEMrEFpssZo/T0Pnb4RcEveQY:65M8AtCHkVfWf0QS1p7BThNJz7SuaEE
TLSH T14A7321A919CF84F499E774AC8FDF6C92F7958513092CC7D4BB4DA9A02F03428A1F85E4
Magika html
Reporter abuse_ch
Tags:AmateraStealer hta

Intelligence

File Origin
# of uploads :
1
# of downloads :
34
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=693634c2c61465c74cbc0fc6
Tags:
n/a
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/c0fcf20134d8dc79a9aad5776c0f479260a597778705c7629f4b9ab453d5006d/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/693634c0bc15eab491f69a44/reports/7ea00f90-d88d-4296-a74e-c793beac4eb4/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/c0fcf20134d8dc79a9aad5776c0f479260a597778705c7629f4b9ab453d5006d
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1828571
Signature
Deletes itself after installation
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Writes or reads registry keys via WMI
Behaviour
Behavior Graph:
Download SVG
Score:
69%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/c0fcf20134d8dc79a9aad5776c0f479260a597778705c7629f4b9ab453d5006d
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Html
Link:
https://app.malva.re/file/30fa74bf3b3d89fdfbda8fc1cd278cc5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c0fcf20134d8dc79a9aad5776c0f479260a597778705c7629f4b9ab453d5006d/
Verdict:
Malicious
Threat:
Trojan.JS.SAgent
Link:
https://tip.neiki.dev/file/c0fcf20134d8dc79a9aad5776c0f479260a597778705c7629f4b9ab453d5006d
Threat name:
Script-JS.Trojan.Cryxos
Create hunting rule
Status:
Malicious
First seen:
2025-12-08 02:15:27 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yd6peaju3dohtknk2v3wyd2hsjqklf3xq4c4oyu7jonliu6vabwq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/251208-cpsraasjd1/
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Deletes itself
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/c0fcf20134d8dc79a9aad5776c0f479260a597778705c7629f4b9ab453d5006d

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

AmateraStealer

HTML Application (hta) hta c0fcf20134d8dc79a9aad5776c0f479260a597778705c7629f4b9ab453d5006d

(this sample)

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

Comments