MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5313f10a15b85303d4c3d36380f5034c0faf97136ff28424151895350f8cf95. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5313f10a15b85303d4c3d36380f5034c0faf97136ff28424151895350f8cf95
SHA3-384 hash: 9c1d15c6e6422b2ee96d18fba5ebd1524277edf434774da3fdbf614b7aa78de6924f5928f2424238be2d1cca4e91ef9f
SHA1 hash: 95dbdc7977bbbb9932bf5e1926fab991dd6447bf
MD5 hash: 3385e9a3407b0630260f7c36bf927b56
humanhash: two-cold-bakerloo-east
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:138'764 bytes
First seen:2025-02-15 13:37:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tY8r8428saq7hG5g+VfEc/LVbv7HfbM/9cICnMDtMSi:a8r84dsaq7hG5PVFxbv7HjM/9tCU+1
TLSH T19ED32A46EB408B53C0D21775BADF424633239B6493E733069928AFF83F8679E4E27615
telfhash t1d121fe321b3155166aa1e960ddee97b225298b122344af33df25c0cc241a09ae92fc4f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9760303-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b099d328ab76d43a5affedlinux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/67b098c7991985e0a95972dd/reports/14044cb3-2094-48af-84cb-d0d0708577fc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
35
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b5313f10a15b85303d4c3d36380f5034c0faf97136ff28424151895350f8cf95
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 156.229.232.154:51325
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/01c786c8-555e-4e35-b609-de328cc94092
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1615801
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1615801 Sample: arm7.elf Startdate: 15/02/2025 Architecture: LINUX Score: 60 16 156.229.232.154, 37710, 37712, 37714 ONL-HKOCEANNETWORKLIMITEDHK Seychelles 2->16 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 26 Contains symbols with names commonly found in malware 2->26 8 dash rm arm7.elf 2->8         started        10 dash rm 2->10         started        signatures3 process4 process5 12 arm7.elf 8->12         started        process6 14 arm7.elf 12->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b5313f10a15b85303d4c3d36380f5034c0faf97136ff28424151895350f8cf95
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5313f10a15b85303d4c3d36380f5034c0faf97136ff28424151895350f8cf95/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-15 13:38:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wuyt6efbloctapkmhu3dqd2qgtapv6lrg37sqqsbkgevguhyz6kq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250215-qxgwms1qgl/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Renames itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9760303-0
YARA:
n/a
Link:
https://app.threat.zone/submission/19cbc114-a2e6-49f1-bc2d-064684d0e3ca
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/b5313f10a15b85303d4c3d36380f5034c0faf97136ff28424151895350f8cf95

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 b5313f10a15b85303d4c3d36380f5034c0faf97136ff28424151895350f8cf95

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3440805/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3440831/

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