MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58464df91d5b6c4e2e92a526b8b1c18a8e60eb925073ebccff6d59853c5715b8. 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

Kinsing

Vendor detections: 8

Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash:	58464df91d5b6c4e2e92a526b8b1c18a8e60eb925073ebccff6d59853c5715b8
SHA3-384 hash:	c28995abeb3aa5f8717857f2717515f51ec3ddf0d22a3ddbd8e24021e09568dbf955081745899805e322eb05a90c08ee
SHA1 hash:	0d88648ee98e9471a04d61b665d8a0c5980b7339
MD5 hash:	f6c0eca5fd90b53e717a05bfa9cd11b7
humanhash:	solar-louisiana-moon-mexico
File name:	an.sh
Download:	download sample
Signature	Kinsing Create hunting rule
File size:	36'504 bytes
First seen:	2025-02-23 18:48:28 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:b87mzQ5VFNcDAFLcIwgnoYq0xFBvgmuNytIuz:bOVF+D6cIwgosTz
TLSH	T14DF2264D9072FCB52D65C866DEE1322DB0AEF088C5F37B88AE213D3C55A4005FA715AE
Magika	shell
Reporter	abuse_ch
Tags:	Kinsing sh

Shell script dropper

This file seems to be a shell script dropper, using wget, ftpget and/or curl. More information about the corresponding payload URLs are shown below.

URL	Malware sample (SHA256 hash)	Signature	Tags
http://update.aegis.aliyun.com/download/uninstall.sh	n/a	n/a	ascii
http://update.aegis.aliyun.com/download/quartz_uninstall.sh	n/a	n/a	sh

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Downloader.Rocke-6826000-0

Txt.Malware.Sustes-6779550-1

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67bb6e3228ab76d43a5cc3d4linux22vpnfull_triage

Tags:

virus

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

black coinminer kinsing miner

Link:

https://www.filescan.io/uploads/67bb6dbe3afc3763bec29d62/reports/951ca6e0-3955-46a3-a497-62af1739b623/overview

Result

Verdict:

MALICIOUS

Details

Base64 Encoded URL

Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.

Score:

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/58464df91d5b6c4e2e92a526b8b1c18a8e60eb925073ebccff6d59853c5715b8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/58464df91d5b6c4e2e92a526b8b1c18a8e60eb925073ebccff6d59853c5715b8/

Threat name:

Linux.Exploit.CVE-2020-7961

Status:

Malicious

First seen:

2025-02-20 17:30:15 UTC

File Type:

Text (Shell)

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lbde36i5lnwe4lusuutlrmobrkhgb24skbz6xth7nvmykpcxcw4a._file

Result

Malware family:

xmrig_linux

Score:

10/10

Tags:

family:kinsing family:xmrig_linux antivm defense_evasion discovery execution linux loader miner persistence privilege_escalation rootkit

Link:

https://tria.ge/reports/250223-xgh74avjfz/

Behaviour

Enumerates kernel/hardware configuration

Process Discovery

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Checks CPU configuration

Reads CPU attributes

Abuse Elevation Control Mechanism: Sudo and Sudo Caching

Attempts to change immutable files

Creates/modifies Cron job

Disables AppArmor

Disables SELinux

Enumerates running processes

Reads list of loaded kernel modules

File and Directory Permissions Modification

Deletes system logs

Executes dropped EXE

Flushes firewall rules

Loads a kernel module

Kinsing

Kinsing family

Kinsing payload

Xmrig_linux family

xmrig

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/58464df91d5b6c4e2e92a526b8b1c18a8e60eb925073ebccff6d59853c5715b8

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:	Linux_Trojan_Kinsing_2c1ffe78 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Kinsing_7cdbe9fa Create hunting rule
Author:	Elastic Security

Rule name:	MAL_Payload_F5_BIG_IP_Exploitations_Jul20_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects code found in report on exploits against CVE-2020-5902 F5 BIG-IP vulnerability by NCC group
Reference:	https://research.nccgroup.com/2020/07/05/rift-f5-networks-k52145254-tmui-rce-vulnerability-cve-2020-5902-intelligence/