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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7243c8da2b8d727ea846baa9a544844b8772a56f03ed08be96e178b0a47533ce. 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: 7243c8da2b8d727ea846baa9a544844b8772a56f03ed08be96e178b0a47533ce
SHA3-384 hash: 43a12cb5e5f3d20cc5f53595e37a5516af8cfe96433fcdb34ac74dc5f5c44723cb5efed9f42a136d4c0d4d6e739a9e3b
SHA1 hash: 99e497e1f1058ad14a387ff9342c33e7b3f578e6
MD5 hash: 0e6ce7806c0d8083435344f336e291f3
humanhash: michigan-stairway-island-moon
File name:ooikocqj.mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:1'081'939 bytes
First seen:2026-09-23 07:59:53 UTC
Last seen:2026-09-24 05:50:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:cfRtwU6Z5zcVk4iVpIMDcPH0Sf2pHLbz1zLqxwHnKWkb:wTw9hZh/vw0gWHZqxwHgb
TLSH T178356C03BF445FEBC4AFCE34892EC35710DDE88652C5A63D71BC8A9CBA597464AC3588
telfhash t113a002171895c61d573b9f189cea074610831c33fc6d3d6a5e5cdf558525505075ccaf
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
59
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
Connection attempt
Collects information on the CPU
Opens a port
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm base64 bash evasive gcc javac lolbin
Link:
https://www.filescan.io/uploads/6ab3873854481d9be9829d0b/reports/248f3e10-fe15-44da-a9d3-6e17751a5fc1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-23T05:39:00Z UTC
Last seen:
2026-09-23T06:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7243c8da2b8d727ea846baa9a544844b8772a56f03ed08be96e178b0a47533ce/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2d985389-449f-44bb-8dc6-58fd3819872f
Behavior Graph:
Download SVG
%3 guuid=6a4daf2a-1e00-0000-9cfb-23ac3f090000 pid=2367 /usr/bin/sudo guuid=8501d12d-1e00-0000-9cfb-23ac45090000 pid=2373 /tmp/sample.bin guuid=6a4daf2a-1e00-0000-9cfb-23ac3f090000 pid=2367->guuid=8501d12d-1e00-0000-9cfb-23ac45090000 pid=2373 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9a1b62e0-d1d8-48f5-84f1-fb8f86786403
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7243c8da2b8d727ea846baa9a544844b8772a56f03ed08be96e178b0a47533ce
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7243c8da2b8d727ea846baa9a544844b8772a56f03ed08be96e178b0a47533ce/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-23 08:00:52 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ojb4rwrlrvzh5kcgxku2kreejodxfjlpapwqrpuw4f4lbjdvgpha._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery
Link:
https://tria.ge/reports/260923-jwcf7sge59/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Checks CPU configuration
Reads CPU attributes
Checks hardware identifiers (DMI)
Deletes log files
Enumerates running processes
Reads MAC address of network interface
File and Directory Permissions Modification
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/7243c8da2b8d727ea846baa9a544844b8772a56f03ed08be96e178b0a47533ce

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 7243c8da2b8d727ea846baa9a544844b8772a56f03ed08be96e178b0a47533ce

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920109/
  
Delivery method
Distributed via web download

Comments