MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c72c8779d52dfcda6c8079e8690b7ab0cc35c64cbf5b011970f1b145eb7129a2. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c72c8779d52dfcda6c8079e8690b7ab0cc35c64cbf5b011970f1b145eb7129a2
SHA3-384 hash: 20d859991382e0b67a4341a2e4b3214f3c3f1a2b779221ff4e2d5919210ae824e5db012aeea504e6ef622c20783f3425
SHA1 hash: 0d6889efc518f52a4460e2a8546762392765c80e
MD5 hash: 37a2d612dfca6075cf98b186e39040d0
humanhash: snake-stream-mobile-indigo
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:26'592 bytes
First seen:2025-05-15 09:32:15 UTC
Last seen:2025-05-16 03:17:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:e9v8fuQKpEs1FpQCK48tG5B4glb6j2ATxCcnVuN1YacD5aLASbp3jOoa96n6et+:e1vHpb1FrcG5B7lbcuYacQNjOoaJ
TLSH T185C2F99ABC92966BC2D15376B76F474C339277E8D2CF7713D80427103A8AA4F8D22B51
telfhash t1e3e06801ee7c8e1d88f34a70cc890bb180130116a1220711cf54d9d4883b554f10ce6d
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 elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
15
# of downloads :
124
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10002598-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10012923-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6825b4fc4a59e5a2ce04c244linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6825b4d6c609634bd7c33f33/reports/f8cf0282-3f13-4fee-ad07-43a9d6767cc8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
103.37.61.126
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c72c8779d52dfcda6c8079e8690b7ab0cc35c64cbf5b011970f1b145eb7129a2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0cefa92e-d1f0-46d9-a85f-8a0411d01c92
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1690717
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1690717 Sample: arm5.elf Startdate: 15/05/2025 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 arm5.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c72c8779d52dfcda6c8079e8690b7ab0cc35c64cbf5b011970f1b145eb7129a2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c72c8779d52dfcda6c8079e8690b7ab0cc35c64cbf5b011970f1b145eb7129a2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-15 09:33:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4wio6ovfx6nu3eaphugsc32wdgdlrsmx5nqcglq6gyul23rfgra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250515-lh65rssq17/
Malware Config
C2 Extraction:
nnmirai.duckdns.org
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/c72c8779d52dfcda6c8079e8690b7ab0cc35c64cbf5b011970f1b145eb7129a2

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:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 c72c8779d52dfcda6c8079e8690b7ab0cc35c64cbf5b011970f1b145eb7129a2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3543926/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3541303/

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