MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cbccc87a969f350ce0fba35651494408087b0d06e950392617ad88f120f59de. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2cbccc87a969f350ce0fba35651494408087b0d06e950392617ad88f120f59de
SHA3-384 hash: 3acbf90d9de175b80568b24081075efb365c6d105aebfd2bf3b21f2ceb0c648dcafc552898a21289d516319693309896
SHA1 hash: 942dc4d5fe5ee57a816c868710ab1b575dc76d4f
MD5 hash: 775d892a83c111ab917d1cf4a435c43b
humanhash: red-venus-august-summer
File name:parm7
Download: download sample
Signature Mirai
Create hunting rule
File size:61'032 bytes
First seen:2025-11-28 19:20:22 UTC
Last seen:2025-11-28 20:43:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:GfzEVeoH9fj+hE0WJUMU8/r5Xw/Z/DFdbA82+yDeAvPKUH+BH9q3UELBEV2Mj7bq:neoHzZUAi/BhdEYyCAH31LBEV2A3Uo2
TLSH T1B253F2D0C584676A978122FBBC841DC51FB605B84672F457E286DC086ED0862EA7ECFB
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) :61'032 bytes
File size (de-compressed) :159'402 bytes
Format:linux/arm
Unpacked file: 1b24d9224b764a1fd16d3135e04ea3e2ae4ac46846e035430cc3e96a9f5abadd

Intelligence

File Origin
# of uploads :
2
# of downloads :
21
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Connection attempt
Runs as daemon
Receives data from a server
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6929f62c1b65ca0bb926e470/reports/9b40bff0-c093-4518-88aa-3c85aaa2d574/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
33
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2cbccc87a969f350ce0fba35651494408087b0d06e950392617ad88f120f59de
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a305d1ad-b96e-45df-86a1-6b3139cc5068
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1822420
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822420 Sample: parm7.elf Startdate: 28/11/2025 Architecture: LINUX Score: 64 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 162.213.35.24, 40394, 443 CANONICAL-ASGB United States 2->21 23 2 other IPs or domains 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 29 Sample is packed with UPX 2->29 8 parm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 parm7.elf 8->13         started        process6 process7 15 parm7.elf 13->15         started        17 parm7.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2cbccc87a969f350ce0fba35651494408087b0d06e950392617ad88f120f59de
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2cbccc87a969f350ce0fba35651494408087b0d06e950392617ad88f120f59de/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-28 19:21:23 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=fs6mzb5jnhzvbtqpxi2wkfeuicaipmgqn2kqhetbplmi6eqplhpa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251128-x2rpzahn71/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3af88b95-113b-4275-a6dc-50993ed68f82
Please note that we are no longer able to provide a coverage score for Virus Total.

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 2cbccc87a969f350ce0fba35651494408087b0d06e950392617ad88f120f59de

(this sample)

Mirai

elf 1b24d9224b764a1fd16d3135e04ea3e2ae4ac46846e035430cc3e96a9f5abadd

  
URLhaus
https://urlhaus.abuse.ch/url/3718952/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1b24d9224b764a1fd16d3135e04ea3e2ae4ac46846e035430cc3e96a9f5abadd
  
Dropping
MD5 88d5eacd6f90a811205bac7fa6d366a7

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