MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5536bd8910de7571b6e14b2dd8af6da658f0f702321966d5bef85e9d41f6de21. 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

SHA256 hash:	5536bd8910de7571b6e14b2dd8af6da658f0f702321966d5bef85e9d41f6de21
SHA3-384 hash:	e7367434d5cb78fdbab27a839e1cafa4e3c9998f0e32263f611da9b970b7f1a735b7614fcd7526cf4a50d41743797330
SHA1 hash:	bfd34b4bb1410730a6bd4eb3bf1270b6d5801af5
MD5 hash:	5631c0a70c477c358956db1a7fab6ea1
humanhash:	nitrogen-mississippi-sierra-sodium
File name:	PO 769363.js
Download:	download sample
Signature	STRRAT Alert Create hunting rule
File size:	1'869'004 bytes
First seen:	2023-07-20 06:56:13 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	768:QQcUJn7w4vkfQnBLrm6v91lMF9DGUgGfbT1V+Tii5qU47OFSGxEgPtFVgEAiffsK:QQh6iqHTMt3xwkF6cyaBuj7v49Mo
TLSH	T15C85FA6524A1391AA7B5D630C306C611E82C7D1338D716D9BDA0CA4AFEF1D307FAA52F
Reporter	abuse_ch
Tags:	js STRRAT

abuse_ch

STRRAT C2:
45.137.22.62:1781

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

282

Origin country :

NL

Vendor Threat Intelligence

ClamAV Detected

Detection(s):

YARA.obfuscated_eval.UNOFFICIAL

Alert

Create hunting rule

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

obfuscated

Link:

https://www.filescan.io/uploads/64b8dac17a9c6ddebf0bd6dd/reports/f59f4c24-aa81-4e5c-9474-71df8b11d790/overview

Hybrid Analysis Trojan.Cryxos.JS

Verdict:

Malicious

Labled as:

Trojan.Cryxos.JS

Link:

https://www.hybrid-analysis.com/sample/5536bd8910de7571b6e14b2dd8af6da658f0f702321966d5bef85e9d41f6de21

Joe Sandbox STRRAT

Result

Threat name:

STRRAT

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.evad

Score:

80 / 100

Link:

https://www.joesandbox.com/analysis/1276484

Signature

JavaScript source code contains functionality to generate code involving a shell, file or stream

JScript performs obfuscated calls to suspicious functions

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected AllatoriJARObfuscator

Yara detected STRRAT

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5536bd8910de7571b6e14b2dd8af6da658f0f702321966d5bef85e9d41f6de21/

ReversingLabs TitaniumCloud Script-JS.Trojan.Cryxos

Threat name:

Script-JS.Trojan.Cryxos

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-07-20 06:57:07 UTC

File Type:

Text (JavaScript)

AV detection:

6 of 38 (15.79%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ku3l3ciq3z2xdnxbjmw5rl3nuzmpb5ycgimwnvn67bpj2qpw3yqq._file

Hatching Triage Suspicious

Result

Malware family:

n/a

Score:

  7/10

Tags:

n/a

Link:

https://tria.ge/reports/230720-hqx1aadg9y/

Behaviour

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Drops file in Program Files directory

Checks computer location settings

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI STRRAT

Threat name:

STRRAT

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/5536bd8910de7571b6e14b2dd8af6da658f0f702321966d5bef85e9d41f6de21