MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 741c3f9f76cdd00e5a94a3d7ba274d3df7982ee11b595bf05179add6fa3ba15f. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 741c3f9f76cdd00e5a94a3d7ba274d3df7982ee11b595bf05179add6fa3ba15f
SHA3-384 hash: cc1e83ee233e7401db492db689cd1537095e35b54c018a2ca362c4f69772ba8fed1fffc0507bf968c861a8bc8b1861af
SHA1 hash: 82fb860717a15830ea7812b077950f95c8eb13ba
MD5 hash: 90fe7c994fef776bc49febd8ea19ff8a
humanhash: pasta-grey-floor-juliet
File name:bot.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:179'805 bytes
First seen:2025-08-08 11:49:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:HK/lcMBbBLHcBCkAabwdyqkkUbH/6EBpGO/hJjogM/RHyfqs:HK/1BLHElAabwdybkQ1BYO/XMgM/RHyz
TLSH T16F042A46EA404B13C0D627B5FADF42453333AB9497EB73069528ABF43F8679E4F22905
telfhash t18c3112a19679512a5da1ec68edda57b2501a56172350bf33df21c0cc380a44ff527c0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
29
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Deletes a system binary file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade rust
Link:
https://www.filescan.io/uploads/6895e4a39ef4d2ff7cf27932/reports/ce49765e-c9c8-4de5-94c2-32443ef6b1b2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
50
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/741c3f9f76cdd00e5a94a3d7ba274d3df7982ee11b595bf05179add6fa3ba15f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/028a7fff-a088-45b3-89bd-f8f550c9844d
Behavior Graph:
Download SVG
%3 guuid=b41a1293-1600-0000-480d-b643810c0000 pid=3201 /usr/bin/sudo guuid=cf4b2695-1600-0000-480d-b643880c0000 pid=3208 /tmp/sample.bin guuid=b41a1293-1600-0000-480d-b643810c0000 pid=3201->guuid=cf4b2695-1600-0000-480d-b643880c0000 pid=3208 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3199f23d-6e43-444a-8fad-095b981d6b7b
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1752949
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/741c3f9f76cdd00e5a94a3d7ba274d3df7982ee11b595bf05179add6fa3ba15f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/741c3f9f76cdd00e5a94a3d7ba274d3df7982ee11b595bf05179add6fa3ba15f/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/741c3f9f76cdd00e5a94a3d7ba274d3df7982ee11b595bf05179add6fa3ba15f
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-08 11:50:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oqod7h3wzxia4wuuupl3uj2nhx3zqlxbdnmvx4crpgw5n6r3ufpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250808-nz1qesxms6/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Malware Config
C2 Extraction:
botnetszx.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135925-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/aa41bec6-c024-4ed1-b658-983496d58335
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/741c3f9f76cdd00e5a94a3d7ba274d3df7982ee11b595bf05179add6fa3ba15f

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 741c3f9f76cdd00e5a94a3d7ba274d3df7982ee11b595bf05179add6fa3ba15f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3598706/
  
Delivery method
Distributed via web download

Comments