MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e4de934b467663ba2d56bb8de0f643afc38d51e7ec2396abfcebc48d66a2909. 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: 8e4de934b467663ba2d56bb8de0f643afc38d51e7ec2396abfcebc48d66a2909
SHA3-384 hash: 92f3a78506ade6b914bbe7bb87edfcbc9a771d7d9f2c0299ba633647d2522381111928ea27c163c31520f978fc806741
SHA1 hash: b88fafb175a0d2ed1b899513daeeb9e52c587578
MD5 hash: 03de5bd6ea5c4e69899bcfa605dff2f7
humanhash: mockingbird-comet-timing-bluebird
File name:4cc97ea7fddc5faf98f2d71888b1f990dcf44c4d082622b7e4e8c20359653a5f.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:182'376 bytes
First seen:2026-08-19 00:21:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:kx1njY8VJOYpMMiqa6w74hrUBaR1sND3GR1DijI:MXVJLpMMiqJwUGgXozGnEI
TLSH T13C04294F7710DF61D369C93009B3CB9656E926622AE28449F31CDE08BE6434DA82FFD5
telfhash t1ff31e0f09b3b65019b89c7ec85ecb74a591e85020706df33fe3180bc80260ade229d4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 4cc97ea7fddc5faf98f2d71888b1f990dcf44c4d082622b7e4e8c20359653a5f
File size (compressed) :73'588 bytes
File size (de-compressed) :182'376 bytes
Format:linux/mips
Packed file: 4cc97ea7fddc5faf98f2d71888b1f990dcf44c4d082622b7e4e8c20359653a5f

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-10058997-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
dropper gcc mirai
Link:
https://www.filescan.io/uploads/6a84f70fe77659514b5e270a/reports/40fccda9-905b-4835-870e-caf753afaa3b/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/17d672fe-7bf7-4f89-8d23-14730ad0d5a2
Behavior Graph:
Download SVG
%3 guuid=9ae80c40-1800-0000-37f9-11b9e90a0000 pid=2793 /usr/bin/sudo guuid=c7f5fa42-1800-0000-37f9-11b9f00a0000 pid=2800 /tmp/sample.bin guuid=9ae80c40-1800-0000-37f9-11b9e90a0000 pid=2793->guuid=c7f5fa42-1800-0000-37f9-11b9f00a0000 pid=2800 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0d18d810-e787-4967-b74e-1f7904d60c43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8e4de934b467663ba2d56bb8de0f643afc38d51e7ec2396abfcebc48d66a2909
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8e4de934b467663ba2d56bb8de0f643afc38d51e7ec2396abfcebc48d66a2909/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-19 00:22:32 UTC
File Type:
ELF32 Big (SO)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rzg6snfum5tdxiwvno4n4d3ehl6drvi6p3bds2v7z26ervtkfeeq._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/260819-anm4asvxgx/
Behaviour
Changes its process name
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/8e4de934b467663ba2d56bb8de0f643afc38d51e7ec2396abfcebc48d66a2909

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:elf_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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
Rule name:woof_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 4cc97ea7fddc5faf98f2d71888b1f990dcf44c4d082622b7e4e8c20359653a5f

Mirai

elf 8e4de934b467663ba2d56bb8de0f643afc38d51e7ec2396abfcebc48d66a2909

(this sample)

  
Dropped by
SHA256 4cc97ea7fddc5faf98f2d71888b1f990dcf44c4d082622b7e4e8c20359653a5f
  
Dropped by
MD5 4fd67d099b738aedae852ab04887ec5b
  
URLhaus
https://urlhaus.abuse.ch/url/3889599/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3892143/

Comments