MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e42591d1eb8ea431e9a6bc395f8bda90204dbf7c6e02529876d8b45b9ca85b3d. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e42591d1eb8ea431e9a6bc395f8bda90204dbf7c6e02529876d8b45b9ca85b3d
SHA3-384 hash: 0fb6ec5c75420327a969569e0a0e74ce94d228c55d95ddb4214ece3ba64d420a08623674c3f503b4696ff9751cd9e64e
SHA1 hash: fab1046944649525c01ff8320df136ce474a8b1b
MD5 hash: f16ffd4f10a538117dede22734cc60d6
humanhash: kilo-glucose-arizona-beer
File name:MMaaRRiiOisecTanee.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:164'754 bytes
First seen:2026-03-05 16:05:41 UTC
Last seen:2026-03-06 13:28:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:YahYNdE1qCcsa2PSziYqJRM5dGcNYnWh86i6j4GPf4CyM/94i58mr:FGNdE1qqa2KGi5gcNYnWho6FPf4nM/9j
TLSH T1FFF34B86EA409A13C4C61776FAAF014E3322E795E3DB33068D185FB43FC6A5E0D67616
telfhash t10721dfb69b21573a5a61cc5489ee53b2162c97166389ff33ef34848c20190dee63bc5f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
44
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/1bd62fa6-c2d1-43c6-a938-26829af0bceb/
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Trojan.Mirai-7135981-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.dx
Link:
https://opentip.kaspersky.com/e42591d1eb8ea431e9a6bc395f8bda90204dbf7c6e02529876d8b45b9ca85b3d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/45580da7-e6ef-48ff-a9c7-ca98f068d27d
Behavior Graph:
Download SVG
%3 guuid=30dcf58e-1700-0000-d8bd-8644ca0a0000 pid=2762 /usr/bin/sudo guuid=2ddbe590-1700-0000-d8bd-8644cd0a0000 pid=2765 /tmp/sample.bin guuid=30dcf58e-1700-0000-d8bd-8644ca0a0000 pid=2762->guuid=2ddbe590-1700-0000-d8bd-8644cd0a0000 pid=2765 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4123bfbb-d91a-4a05-8e10-69a23d0ca51e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e42591d1eb8ea431e9a6bc395f8bda90204dbf7c6e02529876d8b45b9ca85b3d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e42591d1eb8ea431e9a6bc395f8bda90204dbf7c6e02529876d8b45b9ca85b3d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/e42591d1eb8ea431e9a6bc395f8bda90204dbf7c6e02529876d8b45b9ca85b3d
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-05 16:07:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4qszduplr2sdd2ngxq4v7c62saqe3p34nybffgdw3c2fxhfilm6q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access defense_evasion discovery
Link:
https://tria.ge/reports/260305-tkd6rsb12r/
Behaviour
Changes its process name
Reads process memory
Modifies Watchdog functionality
Contacts a large (58180) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
cnc.mu-minhvuong.com
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/e42591d1eb8ea431e9a6bc395f8bda90204dbf7c6e02529876d8b45b9ca85b3d

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf e42591d1eb8ea431e9a6bc395f8bda90204dbf7c6e02529876d8b45b9ca85b3d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3790175/
  
Delivery method
Distributed via web download

Comments