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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dca240a1e18c3e47a86afd23ab89f1139de208db0dfd1bdc045c6f0de4f918ce. 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: dca240a1e18c3e47a86afd23ab89f1139de208db0dfd1bdc045c6f0de4f918ce
SHA3-384 hash: 63a989218b7ef9eb7579724540e1724dc7849af9b9065e1c99df56d97b504555ccfa7544a89114915df1adffec61753e
SHA1 hash: cc2518050a17f5ba4a37b24e513be30416825d85
MD5 hash: 49d49fb8aae9e508bbd3d328c7f98e84
humanhash: minnesota-tennis-nine-washington
File name:ooikocqj.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:1'076'888 bytes
First seen:2026-09-21 23:37:10 UTC
Last seen:2026-09-22 06:12:01 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:qZ2O3meBZ145Fn7B+/D50jwCitkpgjIT+UxwHnKDkQ:qZ2kB45FnF+/2EkOjI+UxwHLQ
TLSH T12F356C633731CF65E355C27005F3CA527A9520A31AE24096B36CC3287E61A6E6D6FFE4
telfhash t113a002171895c61d573b9f189cea074610831c33fc6d3d6a5e5cdf558525505075ccaf
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
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
Collects information on the CPU
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 masquerade
Link:
https://www.filescan.io/uploads/6ab1bfb03ca9e7a662c96822/reports/ef947c25-dca1-4811-888d-173f17b1affd/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-09-21T20:33:00Z UTC
Last seen:
2026-09-21T23:03:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/dca240a1e18c3e47a86afd23ab89f1139de208db0dfd1bdc045c6f0de4f918ce/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/963ac8c6-6160-4b0d-b936-d281a2314419
Behavior Graph:
Download SVG
%3 guuid=45bdfe32-1900-0000-e462-837a5a0b0000 pid=2906 /usr/bin/sudo guuid=f33bd036-1900-0000-e462-837a630b0000 pid=2915 /tmp/sample.bin guuid=45bdfe32-1900-0000-e462-837a5a0b0000 pid=2906->guuid=f33bd036-1900-0000-e462-837a630b0000 pid=2915 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5012f35c-4dde-45cc-a62a-24cd92d78edf
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dca240a1e18c3e47a86afd23ab89f1139de208db0dfd1bdc045c6f0de4f918ce
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dca240a1e18c3e47a86afd23ab89f1139de208db0dfd1bdc045c6f0de4f918ce/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-21 23:38:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3srebipbrq7epkdk7ur2xcprcoo6ecg3bx6rxxaelrxq3zhzddha._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/260921-3l949stara/
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/dca240a1e18c3e47a86afd23ab89f1139de208db0dfd1bdc045c6f0de4f918ce

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 dca240a1e18c3e47a86afd23ab89f1139de208db0dfd1bdc045c6f0de4f918ce

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920204/
  
Delivery method
Distributed via web download

Comments