MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbd24a4ac764a6dadfcb41063eb13e4a498fce49c33d493d958c9f558efb5fa1. 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 2 File information Comments

SHA256 hash: dbd24a4ac764a6dadfcb41063eb13e4a498fce49c33d493d958c9f558efb5fa1
SHA3-384 hash: 80bf7e0cf9b40306289806faefec1b5aa7675c9eb59297d36652009d3c6c5384dc78a18954e56330f52fda36fd47a4f8
SHA1 hash: 8613704b0c180ebc29f320cffd74b37530f7e6c9
MD5 hash: 6d166d2f8635b5d36c491e61d8500057
humanhash: summer-oscar-snake-hamper
File name:x86
Download: download sample
Signature Mirai
File size:41'072 bytes
First seen:2025-12-02 00:22:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:oekk5aAo4WpKNhX9odnZjjt1z981qUZO5Idlc8nBGrnx1nbcuyD7UHQRj7:oekkNotyhX9qlp9oHm8gnrnouy8HyX
TLSH T13203F117E1EDA551C16B033468CB2A5744C1A153A9A6D6BCEBD086337E19B0ABC3C3F7
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) :41'072 bytes
File size (de-compressed) :91'476 bytes
Format:linux/i386
Unpacked file: bf5c5452bb6e45090de3613355bf2bae864051b25af1b11bfaf7812ce96c74e7

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1824047 Sample: x86.elf Startdate: 02/12/2025 Architecture: LINUX Score: 68 34 151.242.30.13, 12121, 60876, 60878 RASANAIR Iran (ISLAMIC Republic Of) 2->34 36 daisy.ubuntu.com 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Sample is packed with UPX 2->42 8 x86.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 32 /usr/local/bin/infinitd, ELF 8->32 dropped 13 x86.elf 8->13         started        15 x86.elf 8->15         started        17 x86.elf sh 8->17         started        19 3 other processes 8->19 process6 process7 21 x86.elf 13->21         started        24 x86.elf 15->24         started        26 x86.elf 15->26         started        28 sh 17->28         started        30 sh 19->30         started        signatures8 44 Manipulation of devices in /dev 21->44 46 Deletes system log files 21->46
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-02 00:23:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation upx
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Deletes system logs
Modifies Watchdog functionality
Deletes Audit logs
Deletes journal logs
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
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: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 dbd24a4ac764a6dadfcb41063eb13e4a498fce49c33d493d958c9f558efb5fa1

(this sample)

  
Delivery method
Distributed via web download

Comments