MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4d961c8e14445a51a1b2539733062218eddc78fba605b18d9fd5b29ae4454bf. 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: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	c4d961c8e14445a51a1b2539733062218eddc78fba605b18d9fd5b29ae4454bf
SHA3-384 hash:	857e73393df80a35ff1c5979de36536525a4671e5039d501e849fd885866cf251b6629c5e53e50a0fed1b5c12de1121b
SHA1 hash:	5e5fd60133929f2c6a7dfdf6e3414f5948a797cc
MD5 hash:	dacab198a194f89cbca1c9837770ef3d
humanhash:	washington-butter-mango-grey
File name:	skull
Download:	download sample
Signature	Mirai Create hunting rule
File size:	843 bytes
First seen:	2025-01-18 12:56:03 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	24:EeJZ2zgXstjsuUZap+QNI7LQKT/+t6D3t:Eej2zcAjsuUZap+1LQA/rrt
TLSH	T1B70133CFA1215A07140EEE4DB2A7E6697059C5CA168B4BC5BEAC043D86DCA1C7026A98
Magika	txt
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://103.188.82.218/mips	3609f8f3d45d41da70c11fc558eb7e37b6cae17d88c0179a4473d9991dad23cc	Mirai	ddos elf HailBot mirai
http://103.188.82.218/mpsl	647723492da9410480ea3337ea11c5e39d360305dea6a09eb661cce35b9a8b7e	Gafgyt	ddos elf gafgyt HailBot mirai
http://103.188.82.218/x86	bbbd8da54939b309d5355cb37e5e526d0fd504634fe8e17d5b6a79635a951028	Gafgyt	ddos elf gafgyt mirai
http://103.188.82.218/arm	b4ab364f43de425342f4aca0f4b1986fcc8e88be840a4be9c4bd4fff3ea7ac57	Mirai	elf HailBot mirai ua-wget
http://103.188.82.218/arm5	f641c646b09a47bce17d7c55b7323bb67bf16c151269d125f9615455955ab201	Mirai	ddos elf HailBot mirai
http://103.188.82.218/arm6	1200075da17d87d7748d66dde17eceb0f75fb2a2a491da622db0cdd3a61077a1	Mirai	ddos elf HailBot mirai
http://103.188.82.218/arm7	1473bb781c7add63f1a618d9a1a3ae5ab9fc8e58d3c734fd0eea422ff7436b70	Mirai	ddos elf HailBot mirai
http://103.188.82.218/sh4	c34e1ab4eb2920835607e62307be32b42d9de09aa0b04ce7199e378801fede24	hailBot	elf mirai ua-wget
http://103.188.82.218/ppc	fa14447ee4ed6660aa798e1ab3993dd47782d0fb07858514fc5fee99d770226a	Mirai	elf HailBot mirai ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Downloader-35.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=678ba6a14487910100e05f81linux22vpnfull_triage

Tags:

shellcode trojan agent

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

lolbin remote

Link:

https://www.filescan.io/uploads/678ba520a364b83b70a79f14/reports/a65e5410-4291-4466-a643-651652d5ef5e/overview

Result

Verdict:

MALICIOUS

Score:

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/c4d961c8e14445a51a1b2539733062218eddc78fba605b18d9fd5b29ae4454bf

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c4d961c8e14445a51a1b2539733062218eddc78fba605b18d9fd5b29ae4454bf/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2025-01-18 12:59:04 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=ytmwdshbirc2kgq3eu4xgmdceghn3r4pxjqfwggz7vnstlseks7q._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/250118-p73qesvmdr/

Behaviour

Modifies registry class

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/c4d961c8e14445a51a1b2539733062218eddc78fba605b18d9fd5b29ae4454bf

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.