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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9976cf83f2eb3b0e4dc97388b19877309b3cd3357760a352660d7b58f356c2b4. 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: 8


Intelligence 8 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9976cf83f2eb3b0e4dc97388b19877309b3cd3357760a352660d7b58f356c2b4
SHA3-384 hash: 4173a2dcfa448fb3f791358b69ac4624f23d9421ba80a232587f470f03eb4cc508af020c5bbab2425fa9d53076c825a7
SHA1 hash: c9ce301ec8f755ff0b772322a555f1f510fe777e
MD5 hash: b911fe420c6d714b10756a286e531ccb
humanhash: mobile-bakerloo-oregon-nine
File name:ypezhbfg.aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:1'100'244 bytes
First seen:2026-09-24 11:36:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:T1+iK2KGg5tvcbrpR2yv3oqBxCpVf3r+fdCg530ga56i6Hvu6DW6J4nMQc8qhyYj:Tq4Z3ayv3L/+IB30JEv46J4nC8qhyYj
TLSH T126356C5DFD1F3C43D2C6E23DEB4A83E46127B098D62311A335C2035DE689D9D8F6299A
telfhash t149a012020880810c0177ab114c95034910414833e81a3d551e0cda400410008034886a
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Agent-7158340-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Creating a file in the %temp% directory
Locks files
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm base64 gcc
Link:
https://www.filescan.io/uploads/6ab50b71c5982b47d5168bbb/reports/1fc5071d-f429-43d4-8c61-af52702a7b08/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-09-24T09:54:00Z UTC
Last seen:
2026-09-24T11:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9976cf83f2eb3b0e4dc97388b19877309b3cd3357760a352660d7b58f356c2b4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fdf3de12-097f-49dd-967f-10b3ea56928e
Behavior Graph:
Download SVG
%3 guuid=db796b27-2200-0000-e97f-f8bf910b0000 pid=2961 /usr/bin/sudo guuid=4695c229-2200-0000-e97f-f8bf980b0000 pid=2968 /tmp/sample.bin guuid=db796b27-2200-0000-e97f-f8bf910b0000 pid=2961->guuid=4695c229-2200-0000-e97f-f8bf980b0000 pid=2968 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/7a2a0305-5fae-467e-9485-0f180d673234
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9976cf83f2eb3b0e4dc97388b19877309b3cd3357760a352660d7b58f356c2b4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9976cf83f2eb3b0e4dc97388b19877309b3cd3357760a352660d7b58f356c2b4/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-24 11:37:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tf3m7a7s5m5q4tojooeldgdxgcntzuzvo5qkgutgbv5vr42wyk2a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260924-nq9a7styfx/
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/9976cf83f2eb3b0e4dc97388b19877309b3cd3357760a352660d7b58f356c2b4

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: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:Hunt_DVR_Exploit_CommandInjection
Create hunting rule
Author:Serhii Kocherhan
Description:Detects common shell command injection signatures and payloads associated with DVR/NVR exploitation
Rule name:iot_req_metachar
Create hunting rule
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:test_rule_vldslv
Create hunting rule
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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf 9976cf83f2eb3b0e4dc97388b19877309b3cd3357760a352660d7b58f356c2b4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920141/
  
Delivery method
Distributed via web download

Comments