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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 337ef252b8b8398057bc40e96aeba807add5f5412bc33dba1f44ba1804330c5a. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 337ef252b8b8398057bc40e96aeba807add5f5412bc33dba1f44ba1804330c5a
SHA3-384 hash: 016a4b59015561ddfbeea27b281f38ce458b3481c26061f9a8f080f1b1b00a8e843364d4ee557cfdbe03b1f17e9d3cf8
SHA1 hash: 89f529255ee2351004375ce1a75fb63e2cf7d8e2
MD5 hash: 0aca252ddd10f37063d00e0790b48342
humanhash: glucose-juliet-oklahoma-neptune
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:124'752 bytes
First seen:2026-05-28 12:16:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:LkUhW6FtxBaE6pcFRaebXQdcXmAULBc0lmPiO:LzhWutxBaORaebXQd+mzBzlki
TLSH T13CC33A59FD819B11D5C622BBFA1E028A331357ACE3EF72129D205F2537CA96B0E77901
telfhash t181011e32eb090a1c97e1c008479de034bbb272d827162894cfd9cb8b0806ec1768c834
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
SE SE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/76fd8f76-20e5-4f87-bec9-62086aab9bd4/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a1832ca46e44aecc0c1b5b3/reports/7cad1fde-f52d-43d8-ad65-44b14fb3db78/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-28T09:57:00Z UTC
Last seen:
2026-05-28T10:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/337ef252b8b8398057bc40e96aeba807add5f5412bc33dba1f44ba1804330c5a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d1d5772c-1516-4e1b-92cc-cfed51007b02
Behavior Graph:
Download SVG
%3 guuid=e58fa0b4-1b00-0000-b4d9-638db80e0000 pid=3768 /usr/bin/sudo guuid=424941b7-1b00-0000-b4d9-638dbf0e0000 pid=3775 /tmp/sample.bin guuid=e58fa0b4-1b00-0000-b4d9-638db80e0000 pid=3768->guuid=424941b7-1b00-0000-b4d9-638dbf0e0000 pid=3775 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3d7aacab-7c1b-4d7c-89b1-ec73d5e01e1c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/337ef252b8b8398057bc40e96aeba807add5f5412bc33dba1f44ba1804330c5a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/337ef252b8b8398057bc40e96aeba807add5f5412bc33dba1f44ba1804330c5a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-27 22:18:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gn7peuvyxa4yav54iduwv25ia6w5l5kbfpbt3oq7is5bqbbtbrna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari botnet defense_evasion
Link:
https://tria.ge/reports/260528-pgc23sez3n/
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
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 337ef252b8b8398057bc40e96aeba807add5f5412bc33dba1f44ba1804330c5a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3854743/
  
Delivery method
Distributed via web download

Comments