MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ef9435a8c6ebcfe951d49725246897bb61693ced6e9d968cdb4679682e6ef00. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ef9435a8c6ebcfe951d49725246897bb61693ced6e9d968cdb4679682e6ef00
SHA3-384 hash: 6424b8afe9b0b5e08ebeb33a8a7674f62ea6e595f2c7091d129eba12850d3924e568c95468da5e9d11229c86f527abf0
SHA1 hash: 64fe1a40cf10017c26238e307c934037eeca2673
MD5 hash: 88dd52f76dba1afb8113ce87514795b7
humanhash: jupiter-golf-kitten-alaska
File name:SecuriteInfo.com.Linux.Siggen.9999.26216.21253
Download: download sample
Signature Mirai
Create hunting rule
File size:152'951 bytes
First seen:2025-09-24 12:32:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:BFq1J5S6cbpd3Ex0awesLG56OCY0K2kEl8uXh1uM/9dMeN0vg6b:BFq1JZcbpdO0awesLG5JCZ+A8uXhkM/O
TLSH T192E33C46FA414B13C0D61779F6EF424533229BA5A3DB73069928AFB43F8275F0E63A05
telfhash t1c4210fb1577b56195955dbdc8aeda7a5052cd3061242ff33ff22c4ec240505dea2ac0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e0a4b99c6b7d2decab6353d248398ac10f212960e1ff885243818575ed0bf20b
File size (compressed) :56'360 bytes
File size (de-compressed) :152'951 bytes
Format:linux/arm
Packed file: e0a4b99c6b7d2decab6353d248398ac10f212960e1ff885243818575ed0bf20b

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/68d3e4e9674d5fd6aa0b225f/reports/cad3610d-1e17-4f09-b06e-cc826cabeeb5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
24
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2ef9435a8c6ebcfe951d49725246897bb61693ced6e9d968cdb4679682e6ef00
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-24T10:51:00Z UTC
Last seen:
2025-09-24T10:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2ef9435a8c6ebcfe951d49725246897bb61693ced6e9d968cdb4679682e6ef00/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0bac7095-12e3-4253-bf7c-61a6e71f50b6
Behavior Graph:
Download SVG
%3 guuid=6363a701-1700-0000-baee-ead0260e0000 pid=3622 /usr/bin/sudo guuid=b4921104-1700-0000-baee-ead02e0e0000 pid=3630 /tmp/sample.bin guuid=6363a701-1700-0000-baee-ead0260e0000 pid=3622->guuid=b4921104-1700-0000-baee-ead02e0e0000 pid=3630 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eb8af5a6-bff9-4bfc-ab4a-a88b081b2606
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1783223
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2ef9435a8c6ebcfe951d49725246897bb61693ced6e9d968cdb4679682e6ef00
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2ef9435a8c6ebcfe951d49725246897bb61693ced6e9d968cdb4679682e6ef00/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-24 12:33:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f34ugwumn26p5fi5jfzferujpo3bne6o23u5s2gnwrtznaxg54aa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/250924-pqzmfaxxaw/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135925-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/94d3035b-d572-458a-bd46-58031e31a8e3
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/2ef9435a8c6ebcfe951d49725246897bb61693ced6e9d968cdb4679682e6ef00

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
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 e0a4b99c6b7d2decab6353d248398ac10f212960e1ff885243818575ed0bf20b

Mirai

elf 2ef9435a8c6ebcfe951d49725246897bb61693ced6e9d968cdb4679682e6ef00

(this sample)

  
Dropped by
SHA256 e0a4b99c6b7d2decab6353d248398ac10f212960e1ff885243818575ed0bf20b
  
Dropped by
MD5 b5feb38780a8c2710035198dc1fd27b5
  
URLhaus
https://urlhaus.abuse.ch/url/3630886/
  
Delivery method
Distributed via web download

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