MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4f442cde97b712c91b0925053ee2fa8680fb15f33d2603fe653dff07ea8142c. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4f442cde97b712c91b0925053ee2fa8680fb15f33d2603fe653dff07ea8142c
SHA3-384 hash: 8920bf1b3c684190531bc81dbd705b44ae2cc61521a477dbd3920d44821a12bb2e2958ae862c9eb82a7cbc60c16cc013
SHA1 hash: 0e4974ac693b505b6d2ab7c5be4ac441f7d8db17
MD5 hash: 009952f3077ef871aa92c28f4073fe16
humanhash: friend-tango-earth-lactose
File name:well.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'180 bytes
First seen:2025-08-27 17:16:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6uGqCSHr3E13AbhE6dU/AyaEr9WgL6JsgM/LWV:ZnC4B9EmIAydWm6JsgMq
TLSH T1FFC39E9BF34B1550D8530AF407CB4FDD2E532192AFAB98E37D592A3B1C7A0DB4906B90
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 :
96
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68af3efe1c81c34281d58f36/reports/1e8f2103-92b3-44e0-8c6d-04839d8afe31/overview
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/e4f442cde97b712c91b0925053ee2fa8680fb15f33d2603fe653dff07ea8142c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e20a3ff7-2546-450f-8230-d3cce635f923
Behavior Graph:
Download SVG
%3 guuid=307f6af6-1800-0000-ecfc-5024a9070000 pid=1961 /usr/bin/sudo guuid=bd8de6f8-1800-0000-ecfc-5024af070000 pid=1967 /tmp/sample.bin guuid=307f6af6-1800-0000-ecfc-5024a9070000 pid=1961->guuid=bd8de6f8-1800-0000-ecfc-5024af070000 pid=1967 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4fbe6f40-8dc7-4f5a-af99-b64cf3c5cccd
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1766416
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e4f442cde97b712c91b0925053ee2fa8680fb15f33d2603fe653dff07ea8142c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e4f442cde97b712c91b0925053ee2fa8680fb15f33d2603fe653dff07ea8142c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/e4f442cde97b712c91b0925053ee2fa8680fb15f33d2603fe653dff07ea8142c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-27 17:24:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4t2eftpjpnyszenqsjifh3rpvbua7mk7gpjgap7gkpp7a7vicqwa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora linux
Link:
https://tria.ge/reports/250827-vxwr1swls5/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/e0161b46-5e09-4cde-ae11-d78e847dc693
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/e4f442cde97b712c91b0925053ee2fa8680fb15f33d2603fe653dff07ea8142c

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 e4f442cde97b712c91b0925053ee2fa8680fb15f33d2603fe653dff07ea8142c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3612719/
  
Delivery method
Distributed via web download

Comments