MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fc86eaa2eac33dc0d30f94ff3e1fa09099569f8b17edebc10a995ed6055d47d. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2fc86eaa2eac33dc0d30f94ff3e1fa09099569f8b17edebc10a995ed6055d47d
SHA3-384 hash: 0a496b13701729886602c54b54fd4acef285c664d3687ce4f4333919d159574ee73e878ddfa03460dc7dbe6958652ee8
SHA1 hash: 669dd33b15cacfb995489b7b926b3b9d5e9124aa
MD5 hash: ed9f26b86dacd2827a38a4542f24afc1
humanhash: foxtrot-jig-nuts-high
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:42'384 bytes
First seen:2025-08-24 15:00:19 UTC
Last seen:2025-08-24 20:40:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:hPxUzOw7lCp7qIBe1yeIEoA7Ky2RCb2w9vDycd+cxjqgj69:9xUtxCpmPyMTWbRsNyq+kjJu
TLSH T1CD1338D9E603C5F0DC2511B02036BBA6AF75D4337A3AEB07D7562636AC03B5196077AC
telfhash t14921f2a76eab0dfcb3a1780c874a23931712993b192121b554f63ed537f2bc1906a836
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Mounts file systems
Opens a port
Deletes a file
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68ab292d4a87ed796769a3e6/reports/a7259aa2-ac65-47e6-a719-74174ef2cfe3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2fc86eaa2eac33dc0d30f94ff3e1fa09099569f8b17edebc10a995ed6055d47d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-23T18:35:00Z UTC
Last seen:
2025-08-23T18:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2fc86eaa2eac33dc0d30f94ff3e1fa09099569f8b17edebc10a995ed6055d47d/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/df6a459f-cae6-4d87-b130-19db2348ed8b
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1763966
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to access files in /etc/config/ (typical for OpenWRT routers)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1763966 Sample: i686.elf Startdate: 24/08/2025 Architecture: LINUX Score: 68 23 31.56.39.76, 42292, 6969 RASANAIR Iran (ISLAMIC Republic Of) 2->23 25 109.202.202.202, 80 INIT7CH Switzerland 2->25 27 4 other IPs or domains 2->27 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for submitted file 2->33 9 i686.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 signatures5 35 Sample deletes itself 9->35 37 Sample reads /proc/mounts (often used for finding a writable filesystem) 9->37 16 i686.elf 9->16         started        process6 process7 18 i686.elf 16->18         started        signatures8 29 Sample tries to access files in /etc/config/ (typical for OpenWRT routers) 18->29 21 i686.elf 18->21         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2fc86eaa2eac33dc0d30f94ff3e1fa09099569f8b17edebc10a995ed6055d47d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2fc86eaa2eac33dc0d30f94ff3e1fa09099569f8b17edebc10a995ed6055d47d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-23 23:26:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f7eg5krovqz5ydjq7fh7hyp2beezk2pywf7n5paqvgk62ycv2r6q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit
Link:
https://tria.ge/reports/250824-sdsj5swrw5/
Behaviour
Loads a kernel module
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9970440-0
YARA:
Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/5cb2238b-51e5-4763-9326-ae3e05d70e0c
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/2fc86eaa2eac33dc0d30f94ff3e1fa09099569f8b17edebc10a995ed6055d47d

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 2fc86eaa2eac33dc0d30f94ff3e1fa09099569f8b17edebc10a995ed6055d47d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3610840/
  
Delivery method
Distributed via web download

Comments