MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0d7396218d9fa16db9240edf3e9c57365b772a7bc43841285b7746b1aa4bb92. 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: f0d7396218d9fa16db9240edf3e9c57365b772a7bc43841285b7746b1aa4bb92
SHA3-384 hash: a117dc7160dc9f552d84d52ead1bec7c86841b54eb8b62a0adc16b774bde155feaf2a6afb62b15a8c45b64328bfbc083
SHA1 hash: e2f0ba86fe44efb85d155a7353f467f49456a5c0
MD5 hash: b5e6eeb9584604eee1e86f28af820736
humanhash: fruit-fix-jupiter-robert
File name:debug
Download: download sample
Signature Mirai
File size:78'896 bytes
First seen:2025-12-06 07:48:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:HJQcfR4xR4k9WpuNwY8rxEX5jf5kayPhgoM1r39bh7jrgty3nouy8Gyz:HT2epjrxk5eVPhcZ39bhngQXout3
TLSH T1D6730227A8D69C4BE7E3A33719DCFF4B3C8561DD1DA2A1C20FE4562D500863AA729347
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) :78'896 bytes
File size (de-compressed) :219'752 bytes
Format:linux/i386
Unpacked file: ba7ad4e8ce27e6cbf364a22728cb02d47f77dc767f9ab85a02256928a65bff24

Intelligence


File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-06T06:30:00Z UTC
Last seen:
2025-12-07T11:51:00Z UTC
Hits:
~10
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1827874 Sample: debug.elf Startdate: 06/12/2025 Architecture: LINUX Score: 100 49 64.236.15.144, 23 WINDSTREAMUS United States 2->49 51 120.21.42.132, 23 VODAFONE-AS-APVodafoneAustraliaPtyLtdAU Australia 2->51 53 99 other IPs or domains 2->53 55 Suricata IDS alerts for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 4 other signatures 2->61 9 debug.elf 2->9         started        12 python3.8 dpkg 2->12         started        signatures3 process4 file5 45 /usr/Bin), ELF 9->45 dropped 14 debug.elf 9->14         started        16 debug.elf sh 9->16         started        18 debug.elf 9->18         started        20 4 other processes 9->20 process6 process7 22 debug.elf 14->22         started        24 debug.elf 14->24         started        26 debug.elf 14->26         started        38 117 other processes 14->38 28 sh crontab 16->28         started        32 sh 16->32         started        34 debug.elf 18->34         started        36 debug.elf 18->36         started        40 2 other processes 18->40 file8 47 /var/spool/cron/crontabs/tmp.A62vp5, ASCII 28->47 dropped 65 Sample tries to persist itself using cron 28->65 67 Executes the "crontab" command typically for achieving persistence 28->67 42 sh crontab 32->42         started        signatures9 process10 signatures11 63 Executes the "crontab" command typically for achieving persistence 42->63
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-06 07:34:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery execution linux persistence privilege_escalation upx
Behaviour
Reads runtime system information
Changes its process name
UPX packed file
Creates/modifies Cron job
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (21710) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
draft22.redirectme.net
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 f0d7396218d9fa16db9240edf3e9c57365b772a7bc43841285b7746b1aa4bb92

(this sample)

  
Delivery method
Distributed via web download

Comments