MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b653d8ee081d23aac229ca0a9c079df119b2dd27c908fb759f8e0f81379d385e. 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 7 File information Comments
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SHA256 hash: b653d8ee081d23aac229ca0a9c079df119b2dd27c908fb759f8e0f81379d385e
SHA3-384 hash: 0200dc80ad9ca17ec79e2fe8b72f0216bdb2bf4854febe8ec8bf00ad8e3b899c0bcc4ebd50072b29217473e4e1597dfa
SHA1 hash: a4acef53646217b9b33f1908a07a8de9cac3e085
MD5 hash: adb2495849d9b0ca40c95292cdb17060
humanhash: freddie-tennis-california-georgia
File name:efefa7
Download: download sample
Signature Mirai
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File size:176'847 bytes
First seen:2025-04-11 01:58:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:E68cS0LuJUISrUwU5CaQew9rnAJWq7AIPHvQ9VJi/tGM/9k4DFj:E68c5ZzU5CaQew9rnsWjIfvQPJi/4M/H
TLSH T15E043C56F6818A13C0D327B6B6DF414533239B64D3EB73069928AFB43F8679E0E63605
telfhash t11231423967b694166a60dda0c8fd97b2291d86131380ef33df36c99c240a04eba16c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
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Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7135928-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9760303-0
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Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f87829d6e7c3effacf8518linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
DNS request
Creating a file
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Deletes a system binary file
Substitutes an application name
Deleting of the original file
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0f09703a-36d4-42f4-9cf3-667bc5b734e9
Result
Threat name:
Aquabot, Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1662702
Signature
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sends malformed DNS queries
Yara detected Aquabot
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1662702 Sample: efefa7.elf Startdate: 11/04/2025 Architecture: LINUX Score: 80 25 raw.awaken-network.net. [malformed] 2->25 27 109.202.202.202, 80 INIT7CH Switzerland 2->27 29 5 other IPs or domains 2->29 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Aquabot 2->35 37 Yara detected Mirai 2->37 8 dash rm efefa7.elf 2->8         started        10 systemd dbus-daemon 2->10         started        13 dash rm 2->13         started        15 12 other processes 2->15 signatures3 39 Sends malformed DNS queries 25->39 process4 signatures5 17 efefa7.elf 8->17         started        43 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->43 process6 signatures7 31 Sample deletes itself 17->31 20 efefa7.elf 17->20         started        23 efefa7.elf 17->23         started        process8 signatures9 41 Manipulation of devices in /dev 20->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b653d8ee081d23aac229ca0a9c079df119b2dd27c908fb759f8e0f81379d385e
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/b653d8ee081d23aac229ca0a9c079df119b2dd27c908fb759f8e0f81379d385e/
Threat name:
Linux.Backdoor.Mirai
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Status:
Malicious
First seen:
2025-04-11 01:59:09 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=wzj5r3qidur2vqrjzifjyb456em3fxjhzeepw5m7ryhycn45hbpa._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:botnet credential_access discovery
Link:
https://tria.ge/reports/250411-cefc7sxly2/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Deletes itself
Malware Config
C2 Extraction:
141.98.10.142
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/b653d8ee081d23aac229ca0a9c079df119b2dd27c908fb759f8e0f81379d385e

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
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
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Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
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Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
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Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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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 b653d8ee081d23aac229ca0a9c079df119b2dd27c908fb759f8e0f81379d385e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3477315/
  
Delivery method
Distributed via web download

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