MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8756fa975e74dbbd5d19056168d11b72a082969724327a4f44065fba65c07f0. 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: c8756fa975e74dbbd5d19056168d11b72a082969724327a4f44065fba65c07f0
SHA3-384 hash: 7a62f545aa2fa7c041d6105d17f61542bf330de58d155360a687b1a8f4817ae853c81e9861188dd86be7c34e8a445f5a
SHA1 hash: 0bbcf43533d053f75d6e9c329683e1fc6a1e770c
MD5 hash: f8b0ac6fc7840a47d3c1a0288c2e10cb
humanhash: carbon-zulu-spaghetti-coffee
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:42'636 bytes
First seen:2025-11-06 05:26:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:aoTv0D/PcJxIzlDycrLVOo1pd5eHvcw0RgyU/H11RfI0f5DMXc2O9BhdB6fQ7bvG:ngj0AzlDLLcovbePcw0yRA+aX6ZA6yo6
TLSH T18D13F1CB7C517227D30227B5A63E0852230E9381566E9E1BF6F03963356124C3AFBBB5
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :42'636 bytes
File size (de-compressed) :106'336 bytes
Format:linux/mips
Unpacked file: cbdc1a4c48938b9c7038630ac53bf19cf19547522d1c06a0dd690263567bb576

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/690c31b2124d1be830f9fac6/reports/435acbd1-b152-4d87-a117-f7b13cd36352/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c8756fa975e74dbbd5d19056168d11b72a082969724327a4f44065fba65c07f0
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-06T03:36:00Z UTC
Last seen:
2025-11-06T04:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c8756fa975e74dbbd5d19056168d11b72a082969724327a4f44065fba65c07f0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0a2947cf-c9f5-4b13-b027-0efeffdba8c2
Behavior Graph:
Download SVG
%3 guuid=5043b176-1900-0000-6900-c617d70f0000 pid=4055 /usr/bin/sudo guuid=3f166f78-1900-0000-6900-c617de0f0000 pid=4062 /tmp/sample.bin guuid=5043b176-1900-0000-6900-c617d70f0000 pid=4055->guuid=3f166f78-1900-0000-6900-c617de0f0000 pid=4062 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9f35c7ce-5b31-4be3-8e75-991474ea0843
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1809024
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c8756fa975e74dbbd5d19056168d11b72a082969724327a4f44065fba65c07f0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c8756fa975e74dbbd5d19056168d11b72a082969724327a4f44065fba65c07f0/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 05:27:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zb2w7klv45g3xvorsblbndirw4vaqkljojbspjhuibs7xjs4a7ya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251106-f5jebsgj3x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/27738ba3-36b6-4fde-8489-e747fb2d428c
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/c8756fa975e74dbbd5d19056168d11b72a082969724327a4f44065fba65c07f0

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 c8756fa975e74dbbd5d19056168d11b72a082969724327a4f44065fba65c07f0

(this sample)

Mirai

elf cbdc1a4c48938b9c7038630ac53bf19cf19547522d1c06a0dd690263567bb576

  
URLhaus
https://urlhaus.abuse.ch/url/3692021/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 cbdc1a4c48938b9c7038630ac53bf19cf19547522d1c06a0dd690263567bb576
  
Dropping
MD5 16d0dd84394791721ca2ce45c1453147

Comments