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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9cf1a5bfb3a15b9e9e114dc22267d3ef75d373abb6aa8ff663d3fc5558825a5. 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: 4


Intelligence 4 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9cf1a5bfb3a15b9e9e114dc22267d3ef75d373abb6aa8ff663d3fc5558825a5
SHA3-384 hash: 69bd2251070e045ea87b28cc1f018d7f3b4ddae9dc96a19d6e3e9b2740a001cce70c9b53e2ce0bddaeb619c2134bf422
SHA1 hash: 264af874ea2e1be11739ef41d532b1a00f3f4475
MD5 hash: c5d8e494062d79405f317379e1927cce
humanhash: florida-may-carolina-yankee
File name:mips64
Download: download sample
Signature Mirai
Create hunting rule
File size:379'160 bytes
First seen:2026-08-28 15:25:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:Hxv99cVym88lDpGCnoXb1tc/YwSEBQ6QJIEPK6ry5tkwyOw:Hxv99orZBpLnor3GYHEBaPfu5tkwpw
TLSH T1D0848E43BBC2CFA5F122E5758EE34DF968D63A4307B6C557C3786A0606892F53819EC8
telfhash t12311e148a83ec46a7de30664cc7c6695d70bcd2638514724df08c7c48a7e4099219f5f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Mirai-DKC.95569561.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin
Link:
https://www.filescan.io/uploads/6a91a89c92366523c09c48e0/reports/afd94515-0d91-4522-8aba-6de380749732/overview
Verdict:
Unknown
File Type:
elf.64.be
First seen:
2026-08-28T13:30:00Z UTC
Last seen:
2026-08-28T14:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a9cf1a5bfb3a15b9e9e114dc22267d3ef75d373abb6aa8ff663d3fc5558825a5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/54a47401-61f0-4737-8bb3-81cc43fe967d
Behavior Graph:
Download SVG
%3 guuid=1f322def-1b00-0000-5949-db71c1060000 pid=1729 /usr/bin/sudo guuid=6c801ef2-1b00-0000-5949-db71c6060000 pid=1734 /tmp/sample.bin guuid=1f322def-1b00-0000-5949-db71c1060000 pid=1729->guuid=6c801ef2-1b00-0000-5949-db71c6060000 pid=1734 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8beddbed-895c-41f2-acba-571881fbd815
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a9cf1a5bfb3a15b9e9e114dc22267d3ef75d373abb6aa8ff663d3fc5558825a5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9cf1a5bfb3a15b9e9e114dc22267d3ef75d373abb6aa8ff663d3fc5558825a5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-28 13:27:46 UTC
File Type:
ELF64 Big (SO)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vhhruw73hik3t2pbctocejt5h33v2nz2xnvkr73ghu74kvmiewsq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/260828-svb9gszsgw/
Behaviour
System Network Configuration Discovery
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/a9cf1a5bfb3a15b9e9e114dc22267d3ef75d373abb6aa8ff663d3fc5558825a5

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:Detect_all_IPv6_variants
Create hunting rule
Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:elf_arm_mips_ko_so
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 a9cf1a5bfb3a15b9e9e114dc22267d3ef75d373abb6aa8ff663d3fc5558825a5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3909350/
  
Delivery method
Distributed via web download

Comments