MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f097c40a96d0c4e9eda07767ed6df6ec1d00c8df7123ec4715df6932031dba0. 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 14 File information Comments

SHA256 hash: 2f097c40a96d0c4e9eda07767ed6df6ec1d00c8df7123ec4715df6932031dba0
SHA3-384 hash: 5b9dea787abc369a62950e585d15467be40718851723f8eb8f918d186154888dde38a9fe03e1df0cbb0747c5e46b0915
SHA1 hash: cabdca0f467929e1567f6b742fb277baf9fa553b
MD5 hash: 29ce355952d66b8c6a06c6ee3d1b5e00
humanhash: nineteen-connecticut-mobile-cat
File name:main_sh4
Download: download sample
Signature Mirai
File size:142'144 bytes
First seen:2026-05-12 19:38:29 UTC
Last seen:2026-05-13 10:50:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:D/ENjzMBCVUvbJChQrx2sPBvTJj9uXtm+LCjUKv1ObVdPSSfo9KWMCfpaY6hV:DsRABhJEwx22Tqg+LGbvGPStUWNfpWX
TLSH T1A4D37C33C8296F58C555D578B0308F792B23A5A192471FBE5AA7C2B58087ECCF905BF8
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 :
2
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet gafgyt mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-12T16:46:00Z UTC
Last seen:
2026-05-13T18:25:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.hw HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=b34d99cf-1900-0000-c282-cc8f0a0b0000 pid=2826 /usr/bin/sudo guuid=9f683dd2-1900-0000-c282-cc8f110b0000 pid=2833 /tmp/sample.bin guuid=b34d99cf-1900-0000-c282-cc8f0a0b0000 pid=2826->guuid=9f683dd2-1900-0000-c282-cc8f110b0000 pid=2833 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-12 19:39:31 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:mirai botnet linux
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 2f097c40a96d0c4e9eda07767ed6df6ec1d00c8df7123ec4715df6932031dba0

(this sample)

  
Delivery method
Distributed via web download

Comments