MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 924b4daa3d183fc7d1312a17b68aa952c8d0136918478730cd95623bb1890ed9. 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 6 File information Comments

SHA256 hash: 924b4daa3d183fc7d1312a17b68aa952c8d0136918478730cd95623bb1890ed9
SHA3-384 hash: fb1d15ba95b54b3963f021b3262277637f325d3af6ff029fcaab85684b0e35a4bcbd4038f9caab811ef2a3d1362ed5fe
SHA1 hash: c3b3ee5bc32c46a040d18c1b8b6e48507195a0b6
MD5 hash: e4e48028a8e278bd6b7a9296154dcb51
humanhash: twenty-bravo-mike-video
File name:db0fa4b8db0333367e9bda3ab68b8042.x86
Download: download sample
Signature Mirai
File size:29'368 bytes
First seen:2025-08-24 02:10:32 UTC
Last seen:2025-08-24 12:31:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:MV3tb+o9TexTzBqQDt1lhQ1Y56KSDB+QOia81KE5prZ9fCRZrEpvWAGatMrMALpA:8TeFBrDXAYwD4mjFqjrIWAG73jKR
TLSH T162D2F19D5280475DEBD081BCEB67A9FB67E2EDA01E2D56EA2B0758D302F238C256005C
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 UPX
File size (compressed) :29'368 bytes
File size (de-compressed) :62'368 bytes
Format:linux/i386
Unpacked file: fa12ba1d2a63bdab85347b7327d2e2f6617bcd41c2c8d7538456f37838a8f40e

Intelligence


File Origin
# of uploads :
2
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade obfuscated packed threat upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 213.209.150.159:56999
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=d29003c2-1800-0000-7f50-0c8c2b0b0000 pid=2859 /usr/bin/sudo guuid=444c15c4-1800-0000-7f50-0c8c300b0000 pid=2864 /tmp/sample.bin net guuid=d29003c2-1800-0000-7f50-0c8c2b0b0000 pid=2859->guuid=444c15c4-1800-0000-7f50-0c8c300b0000 pid=2864 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=444c15c4-1800-0000-7f50-0c8c300b0000 pid=2864->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=bf0d63c4-1800-0000-7f50-0c8c320b0000 pid=2866 /tmp/sample.bin dns net send-data zombie guuid=444c15c4-1800-0000-7f50-0c8c300b0000 pid=2864->guuid=bf0d63c4-1800-0000-7f50-0c8c320b0000 pid=2866 clone guuid=bf0d63c4-1800-0000-7f50-0c8c320b0000 pid=2866->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 28B 2ac2249c-25bc-5019-a88f-33a6c2731b07 cnc.504.su:56999 guuid=bf0d63c4-1800-0000-7f50-0c8c320b0000 pid=2866->2ac2249c-25bc-5019-a88f-33a6c2731b07 send: 9B guuid=542871c4-1800-0000-7f50-0c8c330b0000 pid=2867 /tmp/sample.bin guuid=bf0d63c4-1800-0000-7f50-0c8c320b0000 pid=2866->guuid=542871c4-1800-0000-7f50-0c8c330b0000 pid=2867 clone guuid=a23f75c4-1800-0000-7f50-0c8c340b0000 pid=2868 /tmp/sample.bin net net-scan send-data guuid=bf0d63c4-1800-0000-7f50-0c8c320b0000 pid=2866->guuid=a23f75c4-1800-0000-7f50-0c8c340b0000 pid=2868 clone guuid=229179c4-1800-0000-7f50-0c8c350b0000 pid=2869 /tmp/sample.bin guuid=bf0d63c4-1800-0000-7f50-0c8c320b0000 pid=2866->guuid=229179c4-1800-0000-7f50-0c8c350b0000 pid=2869 clone guuid=a23f75c4-1800-0000-7f50-0c8c340b0000 pid=2868->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 8a184485-7956-5711-852b-1553e05c130f 94.120.54.2:23 guuid=a23f75c4-1800-0000-7f50-0c8c340b0000 pid=2868->8a184485-7956-5711-852b-1553e05c130f send: 40B ca158ca5-983d-5e33-af22-b682081bbf5c 188.164.223.76:23 guuid=a23f75c4-1800-0000-7f50-0c8c340b0000 pid=2868->ca158ca5-983d-5e33-af22-b682081bbf5c con guuid=a23f75c4-1800-0000-7f50-0c8c340b0000 pid=2868|send-data send-data to 4097 IP addresses review logs to see them all guuid=a23f75c4-1800-0000-7f50-0c8c340b0000 pid=2868->guuid=a23f75c4-1800-0000-7f50-0c8c340b0000 pid=2868|send-data send
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.evad
Score:
64 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763821 Sample: db0fa4b8db0333367e9bda3ab68... Startdate: 24/08/2025 Architecture: LINUX Score: 64 27 186.227.22.14, 23 lazernetcombrltdameBR Brazil 2->27 29 5.86.189.7, 23 WINDTRE-ASIT Italy 2->29 31 98 other IPs or domains 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Sample is packed with UPX 2->37 8 db0fa4b8db0333367e9bda3ab68b8042.x86.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 6 other processes 2->14 signatures3 process4 process5 16 db0fa4b8db0333367e9bda3ab68b8042.x86.elf 8->16         started        18 wrapper-2.0 xfpm-power-backlight-helper 10->18         started        process6 20 db0fa4b8db0333367e9bda3ab68b8042.x86.elf 16->20         started        23 db0fa4b8db0333367e9bda3ab68b8042.x86.elf 16->23         started        25 db0fa4b8db0333367e9bda3ab68b8042.x86.elf 16->25         started        signatures7 39 Sample tries to kill multiple processes (SIGKILL) 20->39
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-24 02:11:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:unstable botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (57170) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
cnc.504.su
scan.504.su
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:UPXProtectorv10x2
Author:malware-lu
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 924b4daa3d183fc7d1312a17b68aa952c8d0136918478730cd95623bb1890ed9

(this sample)

  
Delivery method
Distributed via web download

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