MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7458e8dfcce2875b223fee4b3431fbd0ce14c5f2fccfdb58a8fae414ea1be0f7. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 7458e8dfcce2875b223fee4b3431fbd0ce14c5f2fccfdb58a8fae414ea1be0f7
SHA3-384 hash: f4ff84aeeb18dfaa26f6942d7835ccdb2ca9367d0aac5ba4c88eb9891cbb5cf857782760a54b383248d8a80d04fa18d8
SHA1 hash: f42b99eb82c6efc7fbfdcdcee37f7f2057e82fa1
MD5 hash: 6fee4dc8cadc23e7fb670d27ab470dfa
humanhash: utah-music-high-fillet
File name:debug
Download: download sample
Signature Mirai
File size:40'032 bytes
First seen:2025-09-25 08:31:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:eTkSbi7h0BDyF45OmSTfNWlUH2faAhI0914nbcuyD7UHQRjs:eR+7hyDyF45OmUyUWiEcnouy8HyA
TLSH T10803F15214F8A0C9D5678238299DFDED3D60E24BC50DC7D7A2E87C3A64EE7AE1C12701
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 abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Changes access rights for a file
Changes access rights for a written file
Sends data to a server
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-25T04:39:00Z UTC
Last seen:
2025-09-25T04:39:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=31eae77f-1800-0000-97bb-0a323a0b0000 pid=2874 /usr/bin/sudo guuid=74e7a381-1800-0000-97bb-0a32400b0000 pid=2880 /tmp/sample.bin net send-data guuid=31eae77f-1800-0000-97bb-0a323a0b0000 pid=2874->guuid=74e7a381-1800-0000-97bb-0a32400b0000 pid=2880 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=74e7a381-1800-0000-97bb-0a32400b0000 pid=2880->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 775B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=74e7a381-1800-0000-97bb-0a32400b0000 pid=2880->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=f1df02be-1800-0000-97bb-0a32c70b0000 pid=3015 /tmp/sample.bin dns net send-data guuid=74e7a381-1800-0000-97bb-0a32400b0000 pid=2880->guuid=f1df02be-1800-0000-97bb-0a32c70b0000 pid=3015 clone guuid=67078cea-1900-0000-97bb-0a32a00d0000 pid=3488 /tmp/sample.bin guuid=74e7a381-1800-0000-97bb-0a32400b0000 pid=2880->guuid=67078cea-1900-0000-97bb-0a32a00d0000 pid=3488 clone guuid=f1df02be-1800-0000-97bb-0a32c70b0000 pid=3015->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 30B c1d898e2-6d70-50b0-9695-286b857a1b6e hikylover.st:12121 guuid=f1df02be-1800-0000-97bb-0a32c70b0000 pid=3015->c1d898e2-6d70-50b0-9695-286b857a1b6e send: 10B guuid=82470abe-1800-0000-97bb-0a32c80b0000 pid=3016 /tmp/sample.bin guuid=f1df02be-1800-0000-97bb-0a32c70b0000 pid=3015->guuid=82470abe-1800-0000-97bb-0a32c80b0000 pid=3016 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1783885 Sample: debug.elf Startdate: 25/09/2025 Architecture: LINUX Score: 60 18 hikylover.st 196.251.72.82, 12121 Web4AfricaZA Seychelles 2->18 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 3 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Sample is packed with UPX 2->28 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-25 07:24:52 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_AllMal_Detector
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 7458e8dfcce2875b223fee4b3431fbd0ce14c5f2fccfdb58a8fae414ea1be0f7

(this sample)

  
Delivery method
Distributed via web download

Comments