MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b98c7f756334d7dab2b416803ea76c317537701cc8113bdbc74fbac3bae2c29a. 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: 8


Intelligence 8 IOCs YARA 12 File information Comments

SHA256 hash: b98c7f756334d7dab2b416803ea76c317537701cc8113bdbc74fbac3bae2c29a
SHA3-384 hash: 2ed2c60f541e0a185fbb9a0da72d5fd3db22d43342cd9e91790ce7b099b1395975b65571869f0b9a28a092a375c3e6fe
SHA1 hash: d7316df726d2c137fea786bdc2626b976ba6ef71
MD5 hash: 7bc098b4445e7e1a69962f16351af2d8
humanhash: ink-glucose-blossom-washington
File name:dbg
Download: download sample
Signature Mirai
File size:981'512 bytes
First seen:2026-06-01 06:02:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:Jia3oAbeNgvzRNwGdoHtMLi+CSegujoS89uUbHlTI3kayQgLonHX:Jia3oceNgv/Bly8kUbHl0iLo
TLSH T19C257B2EF2B2F1BCE007C03417DFCAA15525B07926312DBB37C49A353E6ADA15359B62
telfhash t1bdb1ad710af63560a6d7ea11b312f0b56d32186326ed39f16a225ed4dfd5e810cb382f
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 BlinkzSec
Tags:mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
54
Origin country :
RO RO
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Connection attempt
Substitutes an application name
Status:
terminated
Behavior Graph:
%3 guuid=802c6fc6-1c00-0000-3a2b-d7136e0d0000 pid=3438 /usr/bin/sudo guuid=481f03c9-1c00-0000-3a2b-d713720d0000 pid=3442 /tmp/sample.bin net guuid=802c6fc6-1c00-0000-3a2b-d7136e0d0000 pid=3438->guuid=481f03c9-1c00-0000-3a2b-d713720d0000 pid=3442 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=481f03c9-1c00-0000-3a2b-d713720d0000 pid=3442->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 6c01a59c-746b-5a3e-90c6-8e30b192dabf 176.65.139.136:1999 guuid=481f03c9-1c00-0000-3a2b-d713720d0000 pid=3442->6c01a59c-746b-5a3e-90c6-8e30b192dabf con guuid=1dc142c9-1c00-0000-3a2b-d713730d0000 pid=3443 /tmp/sample.bin guuid=481f03c9-1c00-0000-3a2b-d713720d0000 pid=3442->guuid=1dc142c9-1c00-0000-3a2b-d713730d0000 pid=3443 clone guuid=e023ec04-1d00-0000-3a2b-d713e90d0000 pid=3561 /tmp/sample.bin guuid=481f03c9-1c00-0000-3a2b-d713720d0000 pid=3442->guuid=e023ec04-1d00-0000-3a2b-d713e90d0000 pid=3561 clone guuid=65e19240-1d00-0000-3a2b-d7135f0e0000 pid=3679 /tmp/sample.bin guuid=481f03c9-1c00-0000-3a2b-d713720d0000 pid=3442->guuid=65e19240-1d00-0000-3a2b-d7135f0e0000 pid=3679 clone
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-06-01 05:59:46 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion linux
Behaviour
Changes its process name
Modifies Watchdog functionality
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_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_900ffdd4
Author:Elastic Security
Rule name:Linux_Hacktool_Flooder_1a4eb229
Author:Elastic Security
Rule name:Linux_Hacktool_Flooder_e63396f4
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_449937aa
Author:Elastic Security
Rule name:malwareelf55503
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 b98c7f756334d7dab2b416803ea76c317537701cc8113bdbc74fbac3bae2c29a

(this sample)

  
Delivery method
Distributed via web download

Comments