MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c970c135eaa6231d37c8ffc38a8a4e0af01807d0831a48254b013e1012942be9. 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

Mirai

Vendor detections: 10

Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash:	c970c135eaa6231d37c8ffc38a8a4e0af01807d0831a48254b013e1012942be9
SHA3-384 hash:	6a9d50d6afa5a0d477d615e911ac4d8214716bb6a856749ff12444da8807d51a329e96591b8f98d43a0b638044ccb10a
SHA1 hash:	b1a80494011648aad602c6f2ae19a0d749fcaa1c
MD5 hash:	d7188d83b5d4304a1e3fd81fb8bdfe25
humanhash:	enemy-may-snake-cardinal
File name:	wget_telnet.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'954 bytes
First seen:	2025-12-23 09:41:40 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	48:pIbdnsJavnhhapwMZBZZhVfRl7AF3OHnENMZ:pc9+u/aGuBvhtHWS
TLSH	T1C241EDED12811B7B30064A29A3E355AD9C468FD1718A576CD5897C1B8C0F71C7BF9E83
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	abuse_ch
Tags:	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://94.154.35.154/powerpc.uhavenobotsxd	fc48390d60758ec26e3a1c1314ce538802079dd154494300fdd281745d9ac090	Mirai	elf geofenced mirai PowerPC ua-wget USA
http://94.154.35.154/mips.uhavenobotsxd	44fb5cec7763ef8e3dfc5b574cd8118e4ba2ed38a4eaf72d4ce0ba6d13d99c73	Mirai	elf geofenced mips mirai ua-wget USA
http://94.154.35.154/mipsel.uhavenobotsxd	595e67a0aa012fa9f2a9ad2919987dd362429b9eca1d5e94343a7fc64ca6bbc4	Mirai	elf geofenced mips mirai ua-wget USA
http://94.154.35.154/arm.uhavenobotsxd	9e2ebe9f81e7b1fe0b3e25cdb4b43ab7bf8af4126e52ec9ccbb0333e24215ff7	Mirai	arm elf geofenced mirai ua-wget USA
http://94.154.35.154/arm5.uhavenobotsxd	bbb67b5361c5abd6ac16953cb8947448c9b3df5386effa20da4ccf8adc36634a	Mirai	arm elf geofenced mirai ua-wget USA
http://94.154.35.154/arm6.uhavenobotsxd	629a8a33e8baf5a26c87e3e026222fefa0a60da32c392f14a3b7d8913276e57f	Mirai	arm elf geofenced mirai ua-wget USA
http://94.154.35.154/arm7.uhavenobotsxd	adbbe9fff1c2e36174fc27bc1f6e5dcdb8338fc59e86b75a85857e444600e8d1	Mirai	arm elf geofenced mirai ua-wget USA
http://94.154.35.154/sparc.uhavenobotsxd	n/a	n/a	elf ua-wget
http://94.154.35.154/m68k.uhavenobotsxd	n/a	n/a	elf ua-wget
http://94.154.35.154/sh4.uhavenobotsxd	n/a	n/a	elf ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive medusa mirai

Link:

https://www.filescan.io/uploads/694a63f629529c74a2f53f46/reports/c3996d16-f3ce-4ad6-820b-87888b702920/overview

Verdict:

Malicious

File Type:

unix shell

First seen:

2025-12-23T06:50:00Z UTC

Last seen:

2025-12-23T09:35:00Z UTC

Hits:

~10

Detections:

HEUR:Trojan-Downloader.Shell.Agent.p HEUR:Trojan-Downloader.Shell.Agent.a

Link:

https://opentip.kaspersky.com/c970c135eaa6231d37c8ffc38a8a4e0af01807d0831a48254b013e1012942be9/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/1b32be5f-fa94-4604-b712-9279021dca09

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/c970c135eaa6231d37c8ffc38a8a4e0af01807d0831a48254b013e1012942be9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c970c135eaa6231d37c8ffc38a8a4e0af01807d0831a48254b013e1012942be9/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/c970c135eaa6231d37c8ffc38a8a4e0af01807d0831a48254b013e1012942be9

Threat name:

Linux.Trojan.Geninst

Status:

Malicious

First seen:

2025-12-23 09:42:16 UTC

File Type:

Text (Shell)

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zfymcnpkuyrr2n6i77byvcsoblybqb6qqmneqjklae7baeuufpuq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai antivm botnet defense_evasion discovery execution linux persistence privilege_escalation

Link:

https://tria.ge/reports/251223-nnq2vavqf1/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to shm directory

Writes file to tmp directory

Changes its process name

Checks CPU configuration

Modifies Bash startup script

Creates/modifies Cron job

Creates/modifies environment variables

Deletes log files

Enumerates running processes

Modifies init.d

Modifies rc script

File and Directory Permissions Modification

Executes dropped EXE

Unexpected DNS network traffic destination

Mirai

Mirai family

Malware family:

Mirai

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c970c135eaa6/report/overview.html

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/c970c135eaa6231d37c8ffc38a8a4e0af01807d0831a48254b013e1012942be9

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:	ach_202412_suspect_bash_script Create hunting rule
Author:	abuse.ch
Description:	Detects suspicious Linux bash scripts

Rule name:	MAL_Linux_IoT_MultiArch_BotnetLoader_Generic Create hunting rule
Author:	Anish Bogati
Description:	Technique-based detection of IoT/Linux botnet loader shell scripts downloading binaries from numeric IPs, chmodding, and executing multi-architecture payloads
Reference:	MalwareBazaar sample lilin.sh