MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 445cbb43cc820924df07f69d52d1c6caa2afd185fd852d724c5c176fbf8df971. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 445cbb43cc820924df07f69d52d1c6caa2afd185fd852d724c5c176fbf8df971
SHA3-384 hash: 4b223f08e3984204a10c1bf1b016b1ec5cf5aba8517b3c68800ea8c8f298e8e980e5050c949ade68435a07981e666b12
SHA1 hash: d2bcaab1e527866c10bb6fc2d6ba26cd605e66fe
MD5 hash: 94a0c128c3a8ea99414bc95ab0d72ec6
humanhash: march-eighteen-low-spring
File name:1.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:3'047 bytes
First seen:2025-09-03 02:54:45 UTC
Last seen:2025-09-03 13:16:28 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 48:Y1aZ1/31w91vf1xL1dL1/E/11uR1NvL1SDJ13f1rD1011d+dBgJs1vjk:YitQt7zo+vLah5cb6BgJsJk
TLSH T1FC5199EF238286335CB9EED775A88414724551AFE8CE6F7554ECBCFE404DE096840A63
Magika shell
Reporter abuse_ch
Tags:mirai sh
URLMalware sample (SHA256 hash)SignatureTags
http://196.251.87.190/bins/morte.x86d76922518b1b4435bd29acc131044c7dd635a55016e63abaa9697705bd8281a0 Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.mips59b144623650c13efd053fbd2c17665800c8f2c329edc8bf66b4b91d02d6b325 Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.arcafda3b0865fe633cce50a9e11af441aeb5f66079c3f821607a6c7f6299ee5c5e Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.i468n/an/aelf ua-wget
http://196.251.87.190/bins/morte.i68634324d8c325479aff97748f0781c70b05d2f52fc0d20b26698b045c3e1ed3c87 Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.x86_648f9416a41a8e580f01d66575c26dedd0a074c5bbf5cea80c7e8e927356bc2756 Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.mpsl7c6938bf2d6289afe0fdea1862784ca7fb3a4dcb2cf2cb3dd82851144d1287c1 Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.armd921387e4dba3dc4a41a605fb10e48b6950ca2eab0fc08f597a93f58ac2ac8c9 Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.arm503a92e4b23fe044f89744c19888815873c0d445d8a178ee8526d3e57648edd8b Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.arm6f28e61efcda8e594317152d738db6017fe14358a9570fa4b37b595f75143b922 Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.arm75d2a37faed0e40467720471418551229af80fa0826b17aceac890f84c412239d Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.ppc555019c59d2f6cd18a16ba5d3a13a2e58b9745a292def66535da136184130da2 Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.spc999b41df311b3426c9dd00e371d1cdd0c40833b576c9a9fa8888f98207028c0c Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.m68k4fa6aad3ce92e745875b3c4cc3ea876d64285b2f79c8106dd5ac167d8e103f8b Miraielf mirai ua-wget
http://196.251.87.190/bins/morte.sh4ff5c3ffaa96346a56e9c7caa78a695ca157c06c4343ca1567784a7b4ceffcb68 Miraielf mirai ua-wget

Intelligence

File Origin
# of uploads :
2
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-6.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
unix shell
First seen:
2025-09-03T00:01:00Z UTC
Last seen:
2025-09-03T00:01:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-Downloader.Shell.Agent.a HEUR:Trojan-Downloader.Shell.Agent.p HEUR:Trojan-Downloader.Shell.Agent.gen
Link:
https://opentip.kaspersky.com/445cbb43cc820924df07f69d52d1c6caa2afd185fd852d724c5c176fbf8df971/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/445cbb43cc820924df07f69d52d1c6caa2afd185fd852d724c5c176fbf8df971
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/445cbb43cc820924df07f69d52d1c6caa2afd185fd852d724c5c176fbf8df971/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/445cbb43cc820924df07f69d52d1c6caa2afd185fd852d724c5c176fbf8df971
Threat name:
Linux.Downloader.Medusa
Create hunting rule
Status:
Malicious
First seen:
2025-09-03 02:55:46 UTC
File Type:
Text (Shell)
AV detection:
16 of 24 (66.67%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=irolwq6mqiesjxyh62ovfuogzkrk7umf7wcs24smlqlw7p4n7fyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai antivm botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250903-det22at1fw/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Checks CPU configuration
UPX packed file
Deletes log files
Enumerates running processes
File and Directory Permissions Modification
Deletes Audit logs
Deletes journal logs
Deletes system logs
Executes dropped EXE
Mirai
Mirai family
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/445cbb43cc82/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/445cbb43cc820924df07f69d52d1c6caa2afd185fd852d724c5c176fbf8df971

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:Linux_Shellscript_Downloader
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Shellscript downloaders

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh 445cbb43cc820924df07f69d52d1c6caa2afd185fd852d724c5c176fbf8df971

(this sample)

Mirai

elf 9f62745e4a27703dd93f9a95c08e28fa1210a415edf9c23221d749d67c6831af

  
URLhaus
https://urlhaus.abuse.ch/url/3613012/
  
Delivery method
Distributed via web download
  
Dropping
MD5 c7f1f4f26daa9540783f6f3ef47df993
  
Dropping
SHA256 9f62745e4a27703dd93f9a95c08e28fa1210a415edf9c23221d749d67c6831af

Comments