MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0daffde65bda959a5ea99459ca7cf2df430e9cedc1233531cb8c05b313e6fa32. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments

SHA256 hash: 0daffde65bda959a5ea99459ca7cf2df430e9cedc1233531cb8c05b313e6fa32
SHA3-384 hash: 75dc8d8d4a460c85d6892c7e588e4bb5cc738ad57f412133506c8351a2e4488b9d04d945bd0ba546f4e0210c95ee585c
SHA1 hash: 377c489e958d67d3d164f6141496fe2a5cd9b2b0
MD5 hash: dc700efdf86d48c912a4f6f80da08975
humanhash: earth-october-ten-social
File name:b5d1hc
Download: download sample
Signature Mirai
File size:68'976 bytes
First seen:2025-12-28 21:31:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XN1FyOKY49VIg4KJ6no3ILvTc9+B6Zwnz4ag:X/FyOKY49VX4U6o+Eq
TLSH T1CF63B516BF610FFBECAFCD3749A91B05258C640A21A83B767934D818F64B24F55E38B4
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 :
35
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
botnet gafgyt mirai
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.c HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.fg HEUR:Backdoor.Linux.Mirai.ew
Status:
terminated
Behavior Graph:
%3 guuid=667d7418-1900-0000-bfae-a0d85c140000 pid=5212 /usr/bin/sudo guuid=123b8f1a-1900-0000-bfae-a0d85d140000 pid=5213 /tmp/sample.bin guuid=667d7418-1900-0000-bfae-a0d85c140000 pid=5212->guuid=123b8f1a-1900-0000-bfae-a0d85d140000 pid=5213 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
100 / 100
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
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840936 Sample: b5d1hc.elf Startdate: 28/12/2025 Architecture: LINUX Score: 100 22 zzz.leproxy.blog 2->22 24 69.30.178.231 WINDSTREAMUS United States 2->24 26 99 other IPs or domains 2->26 28 Suricata IDS alerts for network traffic 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 4 other signatures 2->34 8 b5d1hc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 b5d1hc.elf 8->14         started        process6 16 b5d1hc.elf 14->16         started        18 b5d1hc.elf 14->18         started        20 b5d1hc.elf 14->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-28 21:32:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (91782) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Dropper.Mirai-7135965-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Mirai_0bce98a2
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:unixredflags3
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 0daffde65bda959a5ea99459ca7cf2df430e9cedc1233531cb8c05b313e6fa32

(this sample)

  
Delivery method
Distributed via web download

Comments