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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85f577b43a06853aa3c962c71c29c9f2feb94421910dc7e1b6f9e83fd8bcabf9. 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


JBifrost


Vendor detections: 6


Intelligence 6 IOCs 1 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85f577b43a06853aa3c962c71c29c9f2feb94421910dc7e1b6f9e83fd8bcabf9
SHA3-384 hash: 2c1d3af6977a4f88ef56c0d5077dbd3b36ebd7d01659eda5cd83227df307e2d1e5ecca30adeb22accde3531c5a2d7b51
SHA1 hash: fd230809193d79ab1e7ace854974c6103f7ac183
MD5 hash: 1b67ee59efc1f58295aa430366d9d071
humanhash: december-september-neptune-pennsylvania
File name:ORDER-276446.doc.js
Download: download sample
Signature JBifrost
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File size:669'884 bytes
First seen:2021-10-28 06:26:30 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:0jJZgTa87TNEL6fUaCsstqwggfyyvfexCNK0EXBV9zSPQyti:0ATRT3UNtMEvlFi
TLSH T13BE41276668E6DE647321B1D29F2EF845EE50CC3008D820B7FAD79CF4B81284719697E
Reporter abuse_ch
Tags:JBifrost js


Avatar
abuse_ch
JBifrost C2:
141.101.134.51:7896

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
141.101.134.51:7896 https://threatfox.abuse.ch/ioc/239055/

Intelligence

File Origin
# of uploads :
1
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.Trojan.Cryxos.5674.24193.31900.UNOFFICIAL
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
50%
Tags:
monero
Link:
https://www.filescan.io/uploads/617a42b89a5a1e91c5d921f6/reports/53ca2a47-271e-4f3f-ad28-c185b3d71c60/overview
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/85f577b43a06853aa3c962c71c29c9f2feb94421910dc7e1b6f9e83fd8bcabf9/
Threat name:
Script-JS.Trojan.Cryxos
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Status:
Malicious
First seen:
2021-10-28 06:27:05 UTC
AV detection:
6 of 44 (13.64%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qx2xpnb2a2ctvi6jmldrykoj6l7lsrbbseg4pynw7hud7wf4vp4q._file
Result
Malware family:
adwind
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Score:
  10/10
Tags:
family:adwind persistence trojan
Link:
https://tria.ge/reports/211028-g7rn6ahdc6/
Behaviour
Modifies registry class
Modifies registry key
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
AdWind
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/85f577b43a06853aa3c962c71c29c9f2feb94421910dc7e1b6f9e83fd8bcabf9

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:BitcoinAddress
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Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information

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

Comments