MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6772dc27532e7e32b05e685b475f0a3b8da19655bb93ebc926f6a5bdbd07a69. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6772dc27532e7e32b05e685b475f0a3b8da19655bb93ebc926f6a5bdbd07a69
SHA3-384 hash: 6bde137ac38afc0623698ff1daa87a9e50bc006a21363f28d3ed99888b2ef857ad70a30fb175d72994dfa221c9b96b42
SHA1 hash: 5af5a3100f44a66d55b9dfe8261bd7357f7a8de1
MD5 hash: 678498c19eb50482e9ff2796cfc30be3
humanhash: august-three-low-steak
File name:main_x86
Download: download sample
Signature Mirai
Create hunting rule
File size:96'648 bytes
First seen:2025-07-20 12:55:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IIMvmENJzyvxjAdjy6nDDOKwIjBjb2kDBOZ8LSAge:DMvmsJ+vxkdjDDfJtjbfDzGS
TLSH T190937BC4E683C0F1DD5A01F2913BE3765332E43E502AEA87D77ADC359852951EB2A36C
telfhash t11751e9b71dba08f8b7d05440c31e27b2395ae777196475b241b3986433fadc194bac39
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 :
21
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Locks files
Changes the time when the file was created, accessed, or modified
Creating a file in the %temp% directory
DNS request
Connection attempt
Runs as daemon
Creating a file
Changes access rights for a written file
Sends data to a server
Launching a process
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Traces processes
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/687ce73c19132d9848837239/reports/d2f0f1f6-83a7-420f-b3ee-ef8075ae24dc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
52
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d6772dc27532e7e32b05e685b475f0a3b8da19655bb93ebc926f6a5bdbd07a69
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6117a119-a62a-403e-9471-3b04bfbea0f8
Behavior Graph:
Download SVG
%3 guuid=e2264fae-1900-0000-d218-3d2c700a0000 pid=2672 /usr/bin/sudo guuid=5c1a72b0-1900-0000-d218-3d2c790a0000 pid=2681 /tmp/sample.bin delete-file net guuid=e2264fae-1900-0000-d218-3d2c700a0000 pid=2672->guuid=5c1a72b0-1900-0000-d218-3d2c790a0000 pid=2681 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5c1a72b0-1900-0000-d218-3d2c790a0000 pid=2681->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=6928a2b0-1900-0000-d218-3d2c7a0a0000 pid=2682 /usr/bin/dash guuid=5c1a72b0-1900-0000-d218-3d2c790a0000 pid=2681->guuid=6928a2b0-1900-0000-d218-3d2c7a0a0000 pid=2682 execve guuid=d22c6fb1-1900-0000-d218-3d2c820a0000 pid=2690 /tmp/sample.bin dns net send-data zombie guuid=5c1a72b0-1900-0000-d218-3d2c790a0000 pid=2681->guuid=d22c6fb1-1900-0000-d218-3d2c820a0000 pid=2690 clone guuid=7494d0b0-1900-0000-d218-3d2c7c0a0000 pid=2684 /usr/bin/dash guuid=6928a2b0-1900-0000-d218-3d2c7a0a0000 pid=2682->guuid=7494d0b0-1900-0000-d218-3d2c7c0a0000 pid=2684 clone guuid=fc29d8b0-1900-0000-d218-3d2c7d0a0000 pid=2685 /usr/bin/dash guuid=6928a2b0-1900-0000-d218-3d2c7a0a0000 pid=2682->guuid=fc29d8b0-1900-0000-d218-3d2c7d0a0000 pid=2685 clone guuid=1bcedcb0-1900-0000-d218-3d2c7e0a0000 pid=2686 /usr/bin/dash guuid=7494d0b0-1900-0000-d218-3d2c7c0a0000 pid=2684->guuid=1bcedcb0-1900-0000-d218-3d2c7e0a0000 pid=2686 clone guuid=396fe3b0-1900-0000-d218-3d2c7f0a0000 pid=2687 /usr/bin/grep guuid=7494d0b0-1900-0000-d218-3d2c7c0a0000 pid=2684->guuid=396fe3b0-1900-0000-d218-3d2c7f0a0000 pid=2687 execve guuid=d22c6fb1-1900-0000-d218-3d2c820a0000 pid=2690->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 30B 1b298986-c1a2-51c3-8ea4-731b8031d0c6 botnet.eu.cc:1995 guuid=d22c6fb1-1900-0000-d218-3d2c820a0000 pid=2690->1b298986-c1a2-51c3-8ea4-731b8031d0c6 send: 18B guuid=7efc84b1-1900-0000-d218-3d2c830a0000 pid=2691 /tmp/sample.bin guuid=d22c6fb1-1900-0000-d218-3d2c820a0000 pid=2690->guuid=7efc84b1-1900-0000-d218-3d2c830a0000 pid=2691 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d262fbfa-100f-4776-b195-41ffcd348294
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1740462
Signature
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740462 Sample: main_x86.elf Startdate: 20/07/2025 Architecture: LINUX Score: 68 37 109.202.202.202, 80 INIT7CH Switzerland 2->37 39 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->39 41 2 other IPs or domains 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 9 main_x86.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 signatures5 51 Sample deletes itself 9->51 16 main_x86.elf sh 9->16         started        18 main_x86.elf 9->18         started        process6 process7 20 sh crontab 16->20         started        24 sh 16->24         started        26 main_x86.elf 18->26         started        file8 35 /var/spool/cron/crontabs/tmp.usC4ib, ASCII 20->35 dropped 47 Sample tries to persist itself using cron 20->47 49 Executes the "crontab" command typically for achieving persistence 20->49 28 sh crontab 24->28         started        31 sh crontab 24->31         started        33 sh grep 24->33         started        signatures9 process10 signatures11 53 Executes the "crontab" command typically for achieving persistence 28->53
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d6772dc27532e7e32b05e685b475f0a3b8da19655bb93ebc926f6a5bdbd07a69
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d6772dc27532e7e32b05e685b475f0a3b8da19655bb93ebc926f6a5bdbd07a69/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 12:55:22 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=2z3s3qtvglt6gkyf42c3i5pquo4nuglflo4t5pesn5vfxw6qpjuq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery execution linux persistence privilege_escalation rootkit
Link:
https://tria.ge/reports/250720-p51s2s1vbz/
Behaviour
Reads runtime system information
Creates/modifies Cron job
Loads a kernel module
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-10028515-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/7417eacd-fb43-4d40-a0ab-1cf4d9597f5c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/d6772dc27532e7e32b05e685b475f0a3b8da19655bb93ebc926f6a5bdbd07a69

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:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 d6772dc27532e7e32b05e685b475f0a3b8da19655bb93ebc926f6a5bdbd07a69

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575762/
  
Delivery method
Distributed via web download

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