MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efddb5e4468f85e68dcc96252976d1d262cccdc3161181403442ec3a088439dc. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efddb5e4468f85e68dcc96252976d1d262cccdc3161181403442ec3a088439dc
SHA3-384 hash: 92a3ecca2dac1be5f2e9359ae15d11b6132e37b1a0b4449ca113279debc5271a3a7401b2bbe2e9d342de9a0be7024227
SHA1 hash: c964030f56db88f7786e2275f520d2983e7df34e
MD5 hash: 034abaa673a8e8c86ca8e4aef20dcdbb
humanhash: sixteen-pennsylvania-iowa-sixteen
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:120'332 bytes
First seen:2026-02-21 07:57:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:qaZwsA5XjVZJK0twtfXd/GW25UhMMJNu5xWKRZwMQaX4jnOsKigXIQSUwrVr1vwq:qf5Z5Z98XdmVMJaiaX7ziGSUGfIwEi
TLSH T16CC39E32D8396DC4C1945434F8B1EE711FA1A5C441A25EBB1AE5C97900C7DA8FA0EFF6
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 :
1
# of downloads :
141
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/09e9bd68-29f7-423f-b6cb-bee600733227/
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.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

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

Unix.Trojan.Generic-9910199-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1224f267-bed3-4a97-bb27-72cf3548b390
Behavior Graph:
Download SVG
%3 guuid=82f18945-1900-0000-c3ea-44f42a080000 pid=2090 /usr/bin/sudo guuid=00655048-1900-0000-c3ea-44f431080000 pid=2097 /tmp/sample.bin guuid=82f18945-1900-0000-c3ea-44f42a080000 pid=2090->guuid=00655048-1900-0000-c3ea-44f431080000 pid=2097 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e1c7a0dd-e4e4-46e9-9640-486665b8fe96
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/efddb5e4468f85e68dcc96252976d1d262cccdc3161181403442ec3a088439dc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/efddb5e4468f85e68dcc96252976d1d262cccdc3161181403442ec3a088439dc/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-21 07:58:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=57o3lzcgr6c6ndomsysss5wr2jrmztodcyiycqbuilwduceehhoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260221-jtylnaev2a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/efddb5e4468f85e68dcc96252976d1d262cccdc3161181403442ec3a088439dc

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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 efddb5e4468f85e68dcc96252976d1d262cccdc3161181403442ec3a088439dc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3782219/
  
Delivery method
Distributed via web download

Comments