MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62cebcf7aabaff4f582c281f620811e45a16ac5e5fcfdd782f8748dc01c18a17. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62cebcf7aabaff4f582c281f620811e45a16ac5e5fcfdd782f8748dc01c18a17
SHA3-384 hash: 1a159e96de76edf8322e1e739cb9aa1ba4961f8eaacb3ad2fb3970ebae9b1d37053b1390f47a18437783ce2f3928ca25
SHA1 hash: 3cd14e2243db1000b74dddb33f75936824407188
MD5 hash: 948e9e5be59dcc8d12e041b1377a26d5
humanhash: five-tennis-minnesota-idaho
File name:Mark90c80.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:61'476 bytes
First seen:2025-12-28 07:43:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:uPeCxGqwgihJ5/t0usDMr+9rDRj6uKXEbSVNpt2aq5je:ujxGqmZEDBrDRj6vWSzrqBe
TLSH T1195302B2EABBADB4C093D93654B297E4A6A0701FF25D23CF45D772FDE45B8028118361
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 mirai UPX
File size (compressed) :61'476 bytes
File size (de-compressed) :164'200 bytes
Format:linux/amd64
Unpacked file: 29504e4364611aa01175ad8325b6eeb0f012b5e1ce5543d381d42515bce6b5ec

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d6413a95-a18b-4f06-8a80-72331f91bef9/
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-27T21:43:00Z UTC
Last seen:
2025-12-27T22:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/62cebcf7aabaff4f582c281f620811e45a16ac5e5fcfdd782f8748dc01c18a17/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ea9e7f21-1b63-4621-924f-cc95d3441b18
Behavior Graph:
Download SVG
%3 guuid=70fb3111-1900-0000-d00f-a63d630b0000 pid=2915 /usr/bin/sudo guuid=bfc3dc12-1900-0000-d00f-a63d6a0b0000 pid=2922 /tmp/sample.bin mprotect-exec net guuid=70fb3111-1900-0000-d00f-a63d630b0000 pid=2915->guuid=bfc3dc12-1900-0000-d00f-a63d6a0b0000 pid=2922 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=bfc3dc12-1900-0000-d00f-a63d6a0b0000 pid=2922->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=4774ca13-1900-0000-d00f-a63d6c0b0000 pid=2924 /tmp/sample.bin guuid=bfc3dc12-1900-0000-d00f-a63d6a0b0000 pid=2922->guuid=4774ca13-1900-0000-d00f-a63d6c0b0000 pid=2924 clone guuid=c8d6d113-1900-0000-d00f-a63d6e0b0000 pid=2926 /tmp/sample.bin zombie guuid=4774ca13-1900-0000-d00f-a63d6c0b0000 pid=2924->guuid=c8d6d113-1900-0000-d00f-a63d6e0b0000 pid=2926 clone guuid=23d2fc13-1900-0000-d00f-a63d6f0b0000 pid=2927 /tmp/sample.bin net send-data zombie guuid=c8d6d113-1900-0000-d00f-a63d6e0b0000 pid=2926->guuid=23d2fc13-1900-0000-d00f-a63d6f0b0000 pid=2927 clone guuid=23d2fc13-1900-0000-d00f-a63d6f0b0000 pid=2927->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 495B guuid=ebb50714-1900-0000-d00f-a63d700b0000 pid=2928 /tmp/sample.bin guuid=23d2fc13-1900-0000-d00f-a63d6f0b0000 pid=2927->guuid=ebb50714-1900-0000-d00f-a63d700b0000 pid=2928 clone guuid=72f60e14-1900-0000-d00f-a63d710b0000 pid=2929 /tmp/sample.bin guuid=ebb50714-1900-0000-d00f-a63d700b0000 pid=2928->guuid=72f60e14-1900-0000-d00f-a63d710b0000 pid=2929 clone guuid=be951414-1900-0000-d00f-a63d720b0000 pid=2930 /tmp/sample.bin zombie guuid=ebb50714-1900-0000-d00f-a63d700b0000 pid=2928->guuid=be951414-1900-0000-d00f-a63d720b0000 pid=2930 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e5cede67-e9eb-4c85-858d-c4dcddc3d6f3
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1840732
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840732 Sample: Mark90c80.x86_64.elf Startdate: 28/12/2025 Architecture: LINUX Score: 84 65 109.202.202.202, 80 INIT7CH Switzerland 2->65 67 162.213.35.25, 443, 53076 CANONICAL-ASGB United States 2->67 69 4 other IPs or domains 2->69 73 Malicious sample detected (through community Yara rule) 2->73 75 Multi AV Scanner detection for submitted file 2->75 77 Sample is packed with UPX 2->77 11 dash rm Mark90c80.x86_64.elf 2->11         started        13 systemd gpu-manager 2->13         started        15 systemd gpu-manager 2->15         started        17 68 other processes 2->17 signatures3 process4 signatures5 20 Mark90c80.x86_64.elf 11->20         started        22 gpu-manager sh 13->22         started        24 gpu-manager sh 13->24         started        26 gpu-manager sh 13->26         started        32 5 other processes 13->32 28 gpu-manager sh 15->28         started        30 gpu-manager sh 15->30         started        34 6 other processes 15->34 71 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->71 36 23 other processes 17->36 process6 process7 38 Mark90c80.x86_64.elf 20->38         started        40 sh grep 22->40         started        42 sh grep 24->42         started        44 sh grep 26->44         started        46 sh grep 28->46         started        48 sh grep 30->48         started        50 5 other processes 32->50 52 6 other processes 34->52 54 16 other processes 36->54 process8 56 Mark90c80.x86_64.elf 38->56         started        process9 58 Mark90c80.x86_64.elf 56->58         started        process10 60 Mark90c80.x86_64.elf 58->60         started        63 Mark90c80.x86_64.elf 58->63         started        signatures11 79 Sample tries to kill a massive number of system processes 60->79 81 Sample tries to kill multiple processes (SIGKILL) 60->81 83 Manipulation of devices in /dev 63->83 85 Deletes system log files 63->85
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/62cebcf7aabaff4f582c281f620811e45a16ac5e5fcfdd782f8748dc01c18a17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/62cebcf7aabaff4f582c281f620811e45a16ac5e5fcfdd782f8748dc01c18a17/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 02:35:58 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mlhlz55kxl7u6wbmfapwecar4rnbnlc6l7h526bpq5enyaobrilq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux upx
Link:
https://tria.ge/reports/251228-jkg8bacp7v/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/083f3678-636c-4a5e-bff6-5950c9a88e8e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/62cebcf7aabaff4f582c281f620811e45a16ac5e5fcfdd782f8748dc01c18a17

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 62cebcf7aabaff4f582c281f620811e45a16ac5e5fcfdd782f8748dc01c18a17

(this sample)

Mirai

elf 29504e4364611aa01175ad8325b6eeb0f012b5e1ce5543d381d42515bce6b5ec

  
URLhaus
https://urlhaus.abuse.ch/url/3745171/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 29504e4364611aa01175ad8325b6eeb0f012b5e1ce5543d381d42515bce6b5ec
  
Dropping
MD5 f0e095b3c3c51a3e183595cd2e2289a3

Comments