MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11103c8122ea302803c0be9eb7c750a615ac7248ee9b1d97b4a1c15c9b5af87e. 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:	11103c8122ea302803c0be9eb7c750a615ac7248ee9b1d97b4a1c15c9b5af87e
SHA3-384 hash:	79fdf3f0c30eba393fdbc68cb792739953ed61dde2ce0d9de668f940274119644fb36d8ac93a8b9d3268b00f1fd150a7
SHA1 hash:	c396ccf0cf21a635005f047049c8a29d9173605f
MD5 hash:	6241be9aa5cb2b153c44249a8de2a63f
humanhash:	juliet-ink-london-south
File name:	ex.sh
Download:	download sample
Signature	Kinsing Create hunting rule
File size:	36'504 bytes
First seen:	2025-02-23 18:47:26 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:b87mzQ5VFNcDAFLcIwgnoYq0xFBvgmuNytguz:bOVF+D6cIwgosrz
TLSH	T128F2264D9072FCB52D65C866DEE1322DB0AEF088C5F37B88AE253D3C55A4005FA715AE
Magika	shell
Reporter	abuse_ch
Tags:	CoinMiner 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:

91.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67bb6d7728ab76d43a5cc2e4linux22vpnfull_triage

Tags:

virus

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

coinminer

Link:

https://www.filescan.io/uploads/67bb6d7460f4b4f0724b2d58/reports/0c4c99bc-089c-4ac9-8a94-1744fde2b9b5/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/11103c8122ea302803c0be9eb7c750a615ac7248ee9b1d97b4a1c15c9b5af87e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/11103c8122ea302803c0be9eb7c750a615ac7248ee9b1d97b4a1c15c9b5af87e/

Threat name:

Linux.Trojan.Black

Status:

Malicious

First seen:

2025-02-17 10:05:00 UTC

File Type:

Text (Shell)

AV detection:

26 of 38 (68.42%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ceidzajc5iycqa6ax2plpr2quyk2y4si52nr3f5uuhavzg227b7a._file

Result

Malware family:

xmrig_linux

Score:

10/10

Tags:

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

Link:

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

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

UPX packed file

Abuse Elevation Control Mechanism: Sudo and Sudo Caching

Attempts to change immutable files

Checks hardware identifiers (DMI)

Creates/modifies Cron job

Disables AppArmor

Disables SELinux

Enumerates running processes

Reads hardware information

Reads list of loaded kernel modules

File and Directory Permissions Modification

Deletes system logs

Executes dropped EXE

Flushes firewall rules

Loads a kernel module

XMRig Miner payload

Kinsing

Kinsing family

Kinsing payload

Xmrig family

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/11103c8122ea302803c0be9eb7c750a615ac7248ee9b1d97b4a1c15c9b5af87e

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/