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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a74b531bb9255845cc5dd7926a3ff596056b23a5c63ce724dabc8d17845bf77c. 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: 5


Intelligence 5 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a74b531bb9255845cc5dd7926a3ff596056b23a5c63ce724dabc8d17845bf77c
SHA3-384 hash: 19b30026556812497cc14a54744176fa71aafc5959b8ab1669748555247eb38a224a1bb9d39c372ba8af0ddb786835ed
SHA1 hash: d63bdb3d9578a52b1696590478dceb2a024eab69
MD5 hash: 0996328de0cbfd8234bf8f463bca53c5
humanhash: charlie-twelve-speaker-oscar
File name:a74b531bb9255845cc5dd7926a3ff596056b23a5c63ce724dabc8d17845bf77c
Download: download sample
Signature Mirai
Create hunting rule
File size:128'520 bytes
First seen:2026-09-15 15:17:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:/TNVO/QJHZcfFj4rwLQGTNO5VZLwHm7vuQTpZUyY1:7O/QJHZweEL/NOjCHm7FZZI
TLSH T1DAC312ABCCBB89CEFE6A4FF9265B0D0B0EF6E1E5E5C43D58052B50801BF82566514B48
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 GAYINT_DOT_ORG
Tags:cowrie elf honeypot mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Trojan.Dakkatoni-9809143-0
Create hunting rule

Unix.Trojan.Dakkatoni-9810035-0
Create hunting rule

Unix.Trojan.Dakkatoni-9811586-0
Create hunting rule

Unix.Trojan.Dakkatoni-9811587-0
Create hunting rule

Unix.Trojan.Dakkatoni-9811747-0
Create hunting rule

Unix.Trojan.Dakkatoni-9814933-0
Create hunting rule

Unix.Trojan.Dakkatoni-9816207-0
Create hunting rule

Unix.Trojan.Dakkatoni-9817635-0
Create hunting rule

Unix.Trojan.Dakkatoni-9818150-0
Create hunting rule

Unix.Trojan.Dakkatoni-9826839-0
Create hunting rule

Unix.Trojan.Dakkatoni-9826841-0
Create hunting rule

Unix.Trojan.Dakkatoni-9829164-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6aa961b860027bb8649bfb88/reports/dc9092f3-1761-44b6-8418-0e8084ccace8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2021-02-15T06:33:00Z UTC
Last seen:
2026-04-16T01:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a74b531bb9255845cc5dd7926a3ff596056b23a5c63ce724dabc8d17845bf77c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/afa5be15-1405-48c9-a4ba-81383cefbb3b
Behavior Graph:
Download SVG
%3 guuid=c8f18b34-1b00-0000-9c15-d0cb280c0000 pid=3112 /usr/bin/sudo guuid=57993d37-1b00-0000-9c15-d0cb290c0000 pid=3113 /tmp/sample.bin guuid=c8f18b34-1b00-0000-9c15-d0cb280c0000 pid=3112->guuid=57993d37-1b00-0000-9c15-d0cb290c0000 pid=3113 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/77d46980-42e5-4226-96ad-c69313a7c77d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a74b531bb9255845cc5dd7926a3ff596056b23a5c63ce724dabc8d17845bf77c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a74b531bb9255845cc5dd7926a3ff596056b23a5c63ce724dabc8d17845bf77c/
Threat name:
Linux.Trojan.Dakkatoni
Create hunting rule
Status:
Malicious
First seen:
2021-02-15 08:50:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u5fvgg5zevmeltc526jgup7vsycwwi5fyy6oojg2xsgrpbc3656a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Link:
https://tria.ge/reports/260915-sppbvssz4j/
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/a74b531bb9255845cc5dd7926a3ff596056b23a5c63ce724dabc8d17845bf77c

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_IoT_DVR_Botnet_Hama_UPX
Create hunting rule
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Packer_Patched_UPX_62e11c64
Create hunting rule
Author:Elastic Security
Reference:https://cujo.com/upx-anti-unpacking-techniques-in-iot-malware/
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/

File information

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

Web download

Mirai

elf a74b531bb9255845cc5dd7926a3ff596056b23a5c63ce724dabc8d17845bf77c

(this sample)

  
Delivery method
Distributed via web download

Comments