MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fefd5afc08752f78c6ad3108e16eb570e05f4e1fb4b6893234617d9cc3f0eda. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
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SHA256 hash: 4fefd5afc08752f78c6ad3108e16eb570e05f4e1fb4b6893234617d9cc3f0eda
SHA3-384 hash: 591d1ed642c717f24640c3ff062001d43a5e7f19975d75fc349914eef3e12a0f9261ad4deea5e2a57c0ee621b4a62186
SHA1 hash: dccb37ee59a7b0f60a0c0a016fbae41d76bdbba9
MD5 hash: ba91e865e20b37cc5b9cfa7414f07a96
humanhash: east-alabama-golf-mirror
File name:morte.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'676 bytes
First seen:2025-08-28 06:18:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6t+2mPrGbK8XzSi58n6iCGrPh2T+biLtL6PSlI/GqAYUxP/AgEvEN/LW0:6tQryKYzSF6iCG7hc4Gp6PSFqAYFgFq
TLSH T1DAC3AE87FB8B10A0C8220AF017C71F9D6B576211CE5FE8E3BC1E663B5A7A4DB1516781
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
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Unix.Trojan.Mirai-10056463-0
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68aff4c78d7e23876184169c/reports/d73b0bb4-2ea5-452a-9fe9-f8707bd36cca/overview
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/4fefd5afc08752f78c6ad3108e16eb570e05f4e1fb4b6893234617d9cc3f0eda/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a3b963be-a4e2-4cf1-824e-be9e57fceaa2
Behavior Graph:
Download SVG
%3 guuid=08e5bc26-1a00-0000-b91c-1177b5070000 pid=1973 /usr/bin/sudo guuid=6afd9929-1a00-0000-b91c-1177b9070000 pid=1977 /tmp/sample.bin guuid=08e5bc26-1a00-0000-b91c-1177b5070000 pid=1973->guuid=6afd9929-1a00-0000-b91c-1177b9070000 pid=1977 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b3beba73-5e31-4aaf-80ba-06362d5acf76
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1766799
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4fefd5afc08752f78c6ad3108e16eb570e05f4e1fb4b6893234617d9cc3f0eda
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4fefd5afc08752f78c6ad3108e16eb570e05f4e1fb4b6893234617d9cc3f0eda/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4fefd5afc08752f78c6ad3108e16eb570e05f4e1fb4b6893234617d9cc3f0eda
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-28 06:19:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j7x5ll6aq5jppddk2mii4fxlk4hal5hb7nfwrezdiyl5ttb7b3na._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250828-g21pwasnw4/
Verdict:
Unknown
Tags:
backdoor
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/4ed12bdf-ce2e-4eea-89bf-bbae965da146
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/4fefd5afc08752f78c6ad3108e16eb570e05f4e1fb4b6893234617d9cc3f0eda

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 4fefd5afc08752f78c6ad3108e16eb570e05f4e1fb4b6893234617d9cc3f0eda

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3612981/
  
Delivery method
Distributed via web download

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