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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 077075b43d07400cff0f28e66dd6eb35740ccc108cc175f69b9f549dac8a7d3c. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 077075b43d07400cff0f28e66dd6eb35740ccc108cc175f69b9f549dac8a7d3c
SHA3-384 hash: 0dd8a70649ae6ead61d05952ba7cbba82d935088d9d0b2c8473bceeec0a057fe30bf87ef2fd131c554ba62eafbe2a8bd
SHA1 hash: cf45363cb3b3a545f6fd337807aa041da1dfa064
MD5 hash: c2195d112b19896548117e8fefa68455
humanhash: saturn-hawaii-jig-oxygen
File name:kaf.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:1'624'368 bytes
First seen:2026-08-29 12:55:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:n3+LLnVu22uTANSblNgO5qLHDQHjqdDSslsIsjPi07kBRuFuO8yJu34oPObdI2:3+3Vu22uAKlNgNkHCDK/zq2
TLSH T173757C2EA2B2B17CE05BC03457DFC6A25531B0B536323D7B3785DA712E66CE16358B22
telfhash t1db429a3048ed75a0b2d6c606f362f1b59a7208f662ec367057267e85dfd4fc40d7a82a
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 BlinkzSec
Tags:Hajime mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
Origin country :
CZ CZ
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32138.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Creating a file in the %temp% directory
Runs as daemon
Locks files
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite busybox expand gcc hajime lolbin masquerade
Link:
https://www.filescan.io/uploads/6a92d721d718c664c3df229d/reports/89adec54-19c3-44ad-ad9d-630f29adafbc/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-29T10:17:00Z UTC
Last seen:
2026-08-31T04:41:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/077075b43d07400cff0f28e66dd6eb35740ccc108cc175f69b9f549dac8a7d3c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/23e1c86b-3289-4f9b-91b2-86dfaeab814d
Behavior Graph:
Download SVG
%3 guuid=37e1482a-1700-0000-9f47-f5a640060000 pid=1600 /usr/bin/sudo guuid=6b7f612d-1700-0000-9f47-f5a641060000 pid=1601 /tmp/sample.bin guuid=37e1482a-1700-0000-9f47-f5a640060000 pid=1600->guuid=6b7f612d-1700-0000-9f47-f5a641060000 pid=1601 execve guuid=69689d2d-1700-0000-9f47-f5a642060000 pid=1602 /tmp/sample.bin net send-data zombie guuid=6b7f612d-1700-0000-9f47-f5a641060000 pid=1601->guuid=69689d2d-1700-0000-9f47-f5a642060000 pid=1602 clone 2a9ea15b-49c4-5433-81d5-6f57a8699282 144.217.167.73:33445 guuid=69689d2d-1700-0000-9f47-f5a642060000 pid=1602->2a9ea15b-49c4-5433-81d5-6f57a8699282 con e6a1f46d-a8a6-5300-835f-6709a258b818 ::ffff:144.217.167.73:33445 guuid=69689d2d-1700-0000-9f47-f5a642060000 pid=1602->e6a1f46d-a8a6-5300-835f-6709a258b818 send: 113B
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/47b8e037-93df-48fc-a4a0-5ab27d81eab7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/077075b43d07400cff0f28e66dd6eb35740ccc108cc175f69b9f549dac8a7d3c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/077075b43d07400cff0f28e66dd6eb35740ccc108cc175f69b9f549dac8a7d3c/
Threat name:
Linux.Trojan.Hajime
Create hunting rule
Status:
Malicious
First seen:
2026-08-29 12:46:10 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a5yhlnb5a5aaz7ypfdtg3vxlgv2aztaqrtaxl5u3t5kj3lekpu6a._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
linux
Link:
https://tria.ge/reports/260829-p6gfssyhmb/
Behaviour
Writes file to tmp directory
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/077075b43d07/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/077075b43d07400cff0f28e66dd6eb35740ccc108cc175f69b9f549dac8a7d3c

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:Detect_all_IPv6_variants
Create hunting rule
Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:iot_req_metachar
Create hunting rule
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:malwareelf55503
Create hunting rule
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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

File information

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

Web download

Mirai

elf 077075b43d07400cff0f28e66dd6eb35740ccc108cc175f69b9f549dac8a7d3c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3909750/
  
Delivery method
Distributed via web download

Comments