MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 712f61c3e3147826dfb6e7aeedadf20da9c764bcdf52b36ddca66e68c0aa4db4. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 712f61c3e3147826dfb6e7aeedadf20da9c764bcdf52b36ddca66e68c0aa4db4
SHA3-384 hash: 1dd6ed9902a00233d7e4393849d9579e22c9bd59c4dff8d1ae1517f56350c7f651f24d1c7806e5e93af08e4d5f07fd73
SHA1 hash: 291711c98493d61d45c42785911a8ad08ef529a0
MD5 hash: 0f3628551e0e6b628b04ce303179128f
humanhash: golf-november-uncle-violet
File name:parm5
Download: download sample
Signature Mirai
Create hunting rule
File size:108'100 bytes
First seen:2026-04-17 11:19:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DYpCVxMaED8//LPVLovisFGdH1AsbAyAZ0QYEn06qcKLMF08v9sEiWeDjwgu2SEB:DUHaED831ohIuCA+9dT
TLSH T191B31991BC82966BC6E123BEF67D918C336667B4C2DF751BC8254B21778911F0E73A80
telfhash t19af05904fe6a8e0d59f69671ccbc17a4e4431227a1a21b21df56cfe4883f548a30991d
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 cdb7c52b80531663b1065f7b4a27606d0f06f58d97464f9f15d766ede8ed942c
File size (compressed) :40'092 bytes
File size (de-compressed) :108'100 bytes
Format:linux/arm
Packed file: cdb7c52b80531663b1065f7b4a27606d0f06f58d97464f9f15d766ede8ed942c

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
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/aff78506-d612-4ef7-8cec-b4d16a6144ab/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/69e217923a506932d7c2302e/reports/c8a3cc07-97e3-49ab-ae0a-fe94f419a66c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-17T08:24:00Z UTC
Last seen:
2026-04-17T11:40:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/712f61c3e3147826dfb6e7aeedadf20da9c764bcdf52b36ddca66e68c0aa4db4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fed0dc37-a5f3-4b23-8dad-d852ec970f88
Behavior Graph:
Download SVG
%3 guuid=c13c8536-1a00-0000-f50b-d9d17b0a0000 pid=2683 /usr/bin/sudo guuid=9eaa8438-1a00-0000-f50b-d9d1810a0000 pid=2689 /tmp/sample.bin guuid=c13c8536-1a00-0000-f50b-d9d17b0a0000 pid=2683->guuid=9eaa8438-1a00-0000-f50b-d9d1810a0000 pid=2689 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e778189d-ee47-4ced-afea-d91ff51057e4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/712f61c3e3147826dfb6e7aeedadf20da9c764bcdf52b36ddca66e68c0aa4db4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/712f61c3e3147826dfb6e7aeedadf20da9c764bcdf52b36ddca66e68c0aa4db4/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/712f61c3e3147826dfb6e7aeedadf20da9c764bcdf52b36ddca66e68c0aa4db4
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-17 11:21:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oexwdq7dcr4cnx5w46xo3lpsbwu4ozf435jlg3o4uzxgrqfkjw2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet
Link:
https://tria.ge/reports/260417-nfxvescw5k/
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/712f61c3e3147826dfb6e7aeedadf20da9c764bcdf52b36ddca66e68c0aa4db4

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_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:telebot_framework
Create hunting rule
Author:vietdx.mb
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
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 cdb7c52b80531663b1065f7b4a27606d0f06f58d97464f9f15d766ede8ed942c

Mirai

elf 712f61c3e3147826dfb6e7aeedadf20da9c764bcdf52b36ddca66e68c0aa4db4

(this sample)

  
Dropped by
SHA256 cdb7c52b80531663b1065f7b4a27606d0f06f58d97464f9f15d766ede8ed942c
  
URLhaus
https://urlhaus.abuse.ch/url/3791146/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 bade16a8e1834aa0056bea03e94f1527

Comments