MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 426bc7a132950e1a6767f1308db91a9218dc5c3029a36a05fec5479a4407b780. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 426bc7a132950e1a6767f1308db91a9218dc5c3029a36a05fec5479a4407b780
SHA3-384 hash: 61b16ea3ea95db4b5b4afa44debd65a2f4eb5d2ace5d59fa771254d2c9530a3ff1d9c8f1fd80a53e242ab46862b5c500
SHA1 hash: a6819ae027c204c727fa808514427b948355b68f
MD5 hash: 5b5309d64325b320edd34624c1bea291
humanhash: yankee-louisiana-fourteen-montana
File name:px86
Download: download sample
Signature Mirai
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File size:34'032 bytes
First seen:2026-01-09 00:40:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Xc4mlI4zt8euzRfexq3B8zOEsQmywIDYi71Z4oP7:Xc4qA/zRXClyG3
TLSH T1A1E2F1BD9318CA3DCA4DE7FBD67B0F8D76404843699AA793354C612A5E6613CC02097A
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 UPX
File size (compressed) :34'032 bytes
File size (de-compressed) :66'864 bytes
Format:linux/i386
Unpacked file: c383f37f05068100983f792ed07c04ad99e85148c5550f184604eba8eb2ae1f1

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/96d03ed8-eecc-4339-b46e-f53ae0a1ad8c/
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
DNS request
Connection attempt
Kills critical processes
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/69604e9c1a20a4c87b196cd3/reports/42a188fb-bf33-4287-9607-76e22fab10e5/overview
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/87402235-1671-46f7-89d8-03239517ca53
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1846986
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1846986 Sample: px86.elf Startdate: 09/01/2026 Architecture: LINUX Score: 76 24 158.94.208.27, 18129, 36996, 36998 JANETJiscServicesLimitedGB United Kingdom 2->24 26 158.94.208.27 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 px86.elf 2->8         started        11 systemd rsyslogd 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 28 other processes 2->15 signatures3 process4 signatures5 38 Sample deletes itself 8->38 17 px86.elf 8->17         started        process6 process7 19 px86.elf 17->19         started        22 px86.elf 17->22         started        signatures8 36 Sample tries to kill multiple processes (SIGKILL) 19->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/426bc7a132950e1a6767f1308db91a9218dc5c3029a36a05fec5479a4407b780
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/426bc7a132950e1a6767f1308db91a9218dc5c3029a36a05fec5479a4407b780/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-09 00:41:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ijv4pijssuhbuz3h6eyi3oi2simnyxbqfgrwubp6yvdzurahw6aa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260109-a1qd7agv6c/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
158.94.208.27
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7bd184ea-c53a-4a10-abf5-6fde36ee774b
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/426bc7a132950e1a6767f1308db91a9218dc5c3029a36a05fec5479a4407b780

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:SUSP_ELF_LNX_UPX_Compressed_File
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Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
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Author:RandomMalware

File information

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

Web download

Mirai

elf 426bc7a132950e1a6767f1308db91a9218dc5c3029a36a05fec5479a4407b780

(this sample)

Mirai

elf c383f37f05068100983f792ed07c04ad99e85148c5550f184604eba8eb2ae1f1

  
URLhaus
https://urlhaus.abuse.ch/url/3740581/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c383f37f05068100983f792ed07c04ad99e85148c5550f184604eba8eb2ae1f1
  
Dropping
MD5 797b5950ee2d0b547d5bee66bea839c2

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