MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bef0387dc9ee9c626713307afe38bad0703382461a65f9503670fcc2d470fdcc. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bef0387dc9ee9c626713307afe38bad0703382461a65f9503670fcc2d470fdcc
SHA3-384 hash: b3848da4afa8e9aea465d1b0920b1af3b4b3921f92fbed77a559a8dbbfc7d42538acfc77b2cb01bc8a7d2441f0b9ac59
SHA1 hash: 8e238ae9c97cfb128aa589ec5976e5b7de39b63d
MD5 hash: ff81578352703f41e8cc8aada3bc5032
humanhash: spring-montana-fruit-victor
File name:pmips
Download: download sample
Signature Mirai
Create hunting rule
File size:97'368 bytes
First seen:2026-01-01 08:12:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:neOoQeT1u9K2ktCLUw+IdnGjqAaS3QLymw7A51Xl1BezQZeaPY:neOoQeT1u9K2lUw+CnGjqAaS3Dmw7w1W
TLSH T10593C91E6E218FADF368873047B78E21979833D627E1D685E19CD6006F6034E645FFA8
telfhash t124217c18893823e0a7721d9d5addfb36e55070df4a216d37cc00e9adaa6d8429d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 65f2e9db1c16ae211c8bc9507af456fc17007cd50e8e65c6468b3a6399ce1fcb
File size (compressed) :36'860 bytes
File size (de-compressed) :97'368 bytes
Format:linux/mips
Packed file: 65f2e9db1c16ae211c8bc9507af456fc17007cd50e8e65c6468b3a6399ce1fcb

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
NL NL
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/71339487-d64e-4d4f-a110-02998f56a5d2/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash lolbin mirai
Link:
https://www.filescan.io/uploads/69562c98127d6a14e0cb153a/reports/2a403019-da27-460a-ba82-ad5592eaddc7/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-01T05:17:00Z UTC
Last seen:
2026-01-01T06:22:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/bef0387dc9ee9c626713307afe38bad0703382461a65f9503670fcc2d470fdcc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6e8d8fcc-f59b-4c63-bed6-e9193c0b01a7
Behavior Graph:
Download SVG
%3 guuid=fbe49926-1d00-0000-0e82-08a47f0b0000 pid=2943 /usr/bin/sudo guuid=5f696e28-1d00-0000-0e82-08a4830b0000 pid=2947 /tmp/sample.bin guuid=fbe49926-1d00-0000-0e82-08a47f0b0000 pid=2943->guuid=5f696e28-1d00-0000-0e82-08a4830b0000 pid=2947 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/66957f3a-26e6-4d7c-b71a-c8a351238186
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1843061
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843061 Sample: pmips.elf Startdate: 01/01/2026 Architecture: LINUX Score: 72 28 158.94.208.27, 18129, 41634 JANETJiscServicesLimitedGB United Kingdom 2->28 30 109.202.202.202, 80 INIT7CH Switzerland 2->30 32 4 other IPs or domains 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 pmips.elf 2->8         started        11 xfce4-panel wrapper-2.0 2->11         started        13 systemd rsyslogd 2->13         started        15 35 other processes 2->15 signatures3 process4 signatures5 42 Sample deletes itself 8->42 17 pmips.elf 8->17         started        19 wrapper-2.0 xfpm-power-backlight-helper 11->19         started        process6 process7 21 pmips.elf 17->21         started        24 pmips.elf 17->24         started        26 pmips.elf 17->26         started        signatures8 40 Sample tries to kill multiple processes (SIGKILL) 21->40
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bef0387dc9ee9c626713307afe38bad0703382461a65f9503670fcc2d470fdcc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bef0387dc9ee9c626713307afe38bad0703382461a65f9503670fcc2d470fdcc/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/bef0387dc9ee9c626713307afe38bad0703382461a65f9503670fcc2d470fdcc
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-01 08:13:14 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x3ydq7oj52ogezytgb5p4of22bydhasgdjs7subwod6mfvdq7xga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260101-j33lzael3y/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Malware Config
C2 Extraction:
158.94.208.27
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fce3bf6f-71b2-4620-b993-c746da9b50ca
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/bef0387dc9ee9c626713307afe38bad0703382461a65f9503670fcc2d470fdcc

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 65f2e9db1c16ae211c8bc9507af456fc17007cd50e8e65c6468b3a6399ce1fcb

Mirai

elf bef0387dc9ee9c626713307afe38bad0703382461a65f9503670fcc2d470fdcc

(this sample)

  
Dropped by
SHA256 65f2e9db1c16ae211c8bc9507af456fc17007cd50e8e65c6468b3a6399ce1fcb
  
URLhaus
https://urlhaus.abuse.ch/url/3742447/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740588/
  
Dropped by
MD5 8b20ad308d8dea69de6fa1fe67b0f5af

Comments