MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f088e37c4e991303929b587b9ce4e0f69a6a3b89fd3f7e90ace855b5456ca257. 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 4 File information Comments

SHA256 hash: f088e37c4e991303929b587b9ce4e0f69a6a3b89fd3f7e90ace855b5456ca257
SHA3-384 hash: 654c1258626c59ef59ff02ce01cd4aa068973598b7c5d78f300492e49c0f45c794ff6a419e089f01b04271ff0a59f6b4
SHA1 hash: e1cfdc24af1b07e153c49da5da400aa079c8ff18
MD5 hash: b28600a763dd900b9bf1969538ff4269
humanhash: cardinal-fillet-jupiter-leopard
File name:iran.i486
Download: download sample
Signature Mirai
File size:50'476 bytes
First seen:2026-05-27 10:29:21 UTC
Last seen:2026-05-28 06:12:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:7wheNR1eCZWUJ2S7pRflrFWwqTlFNB5azjYvzNeVMU2331ANA0B7RhuqDV98fN+s:7wOt37pOzwLMU431ANA0BLBCTr
TLSH T1A1333C4DF783E0F0DD4B0531115BF77E96349E025124DE7EEB98BE62AE32A02B117618
telfhash t13721afb47ee524f8f6c0ac0dd74ea6d3cf38d4371a61758a49f231123bd2a125221838
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 :
2
# of downloads :
33
Origin country :
US US
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
44
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-26T11:28:00Z UTC
Last seen:
2026-05-27T10:00:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=39246042-1a00-0000-57f1-7820e5080000 pid=2277 /usr/bin/sudo guuid=24875445-1a00-0000-57f1-7820ee080000 pid=2286 /tmp/sample.bin guuid=39246042-1a00-0000-57f1-7820e5080000 pid=2277->guuid=24875445-1a00-0000-57f1-7820ee080000 pid=2286 execve guuid=d996bc45-1a00-0000-57f1-7820f0080000 pid=2288 /tmp/sample.bin guuid=24875445-1a00-0000-57f1-7820ee080000 pid=2286->guuid=d996bc45-1a00-0000-57f1-7820f0080000 pid=2288 clone guuid=374dc545-1a00-0000-57f1-7820f1080000 pid=2289 /tmp/sample.bin delete-file net zombie guuid=d996bc45-1a00-0000-57f1-7820f0080000 pid=2288->guuid=374dc545-1a00-0000-57f1-7820f1080000 pid=2289 clone f391ff9b-a1f7-5345-a9ee-329d7fb2a64f 176.65.139.196:621 guuid=374dc545-1a00-0000-57f1-7820f1080000 pid=2289->f391ff9b-a1f7-5345-a9ee-329d7fb2a64f con
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-27 01:48:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
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:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:Linux_Trojan_Mirai_3a56423b
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 f088e37c4e991303929b587b9ce4e0f69a6a3b89fd3f7e90ace855b5456ca257

(this sample)

  
Delivery method
Distributed via web download

Comments