MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a7891e0813da68033341bf757d307b1b7cc76db3e91f00c8b034be200f4039f. 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 7 File information Comments

SHA256 hash: 3a7891e0813da68033341bf757d307b1b7cc76db3e91f00c8b034be200f4039f
SHA3-384 hash: 0386aa63971af97a6f9e6e04bcefbcc558427e49337994676e048210e16b47e7ee2066c71339cca8a1bfdac6ee5cada6
SHA1 hash: c8091d2d6228be1ad16e8b6155fc624193a3b6ce
MD5 hash: c2dd37336d9f40bee056a03d1c6bc954
humanhash: oven-tango-maryland-floor
File name:client_i686
Download: download sample
Signature Mirai
File size:121'856 bytes
First seen:2026-08-08 12:32:42 UTC
Last seen:2026-08-08 12:47:48 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:oh0XJkMEzTWI7pSVG1b/F193EyWLMXrUr7NgjBMRBEs0VG:hkMEzTWI7p8G1bdra4XrUr7NGZA
TLSH T168C30951BA47CAF7D80348F041E7B63A8A31FC295836E659EF61BDE1C6135C1660B378
telfhash t17151d6fa2a7b0ce4a790a805d34d5b51a95de77f256032e38173c525325eec241bbc38
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 :
4
# of downloads :
63
Origin country :
IR IR
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite gcc mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-08T10:00:00Z UTC
Last seen:
2026-08-10T09:31:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=99ca2ae2-1b00-0000-0567-6e23b00a0000 pid=2736 /usr/bin/sudo guuid=d5722ae7-1b00-0000-0567-6e23b90a0000 pid=2745 /tmp/sample.bin net send-data guuid=99ca2ae2-1b00-0000-0567-6e23b00a0000 pid=2736->guuid=d5722ae7-1b00-0000-0567-6e23b90a0000 pid=2745 execve f3fadc59-7044-50e6-a59d-bc2ea6300c15 104.26.10.85:80 guuid=d5722ae7-1b00-0000-0567-6e23b90a0000 pid=2745->f3fadc59-7044-50e6-a59d-bc2ea6300c15 send: 1222B
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-08 12:21:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_Mirai_cc93863b
Author:Elastic Security
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 3a7891e0813da68033341bf757d307b1b7cc76db3e91f00c8b034be200f4039f

(this sample)

Comments