MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdfc8634ce5ff85fdbf055b545976e830a450d660f00ab75f548a8c1d8898d3f. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bdfc8634ce5ff85fdbf055b545976e830a450d660f00ab75f548a8c1d8898d3f
SHA3-384 hash: 80aa408d5ead963fc4f0696be86e89e532448dba7e021b064b1de1068417e26177b99b5b2b02c3850bf0932cf20ef8ab
SHA1 hash: db4e0efbd92857a67dd8db95407cbe576236c977
MD5 hash: 119dd05b730cdcfe0221c7962791abf7
humanhash: sierra-white-william-earth
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:84'420 bytes
First seen:2025-10-31 15:05:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4B+H3o81l81SZWtYwI5u292W5H+g/ywF1eQNKE1atbk:4Bb2l2SgTI5u2Og/ywFGHRk
TLSH T16E83D71F6E119FADFB9C963147B38E21535C33E627E1C685E19CD6001E6028E685FFA8
telfhash t160111b08853817f0d7951cad7bedff76e04150df9a265e338d00ee5aab54a468e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 36d7bd7acca5ba65ccbfe7247be827c48c32e9c5170e422e7b7abcfbd43eae80
File size (compressed) :34'552 bytes
File size (de-compressed) :84'420 bytes
Format:linux/mips
Packed file: 36d7bd7acca5ba65ccbfe7247be827c48c32e9c5170e422e7b7abcfbd43eae80

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10017641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6904d080a3d163109523e3fa/reports/f4629f10-0429-4538-96f5-d70c8093ebc2/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-31T13:13:00Z UTC
Last seen:
2025-11-01T01:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bdfc8634ce5ff85fdbf055b545976e830a450d660f00ab75f548a8c1d8898d3f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2fc49956-074d-467e-b964-9d6bf5dd1d32
Behavior Graph:
Download SVG
%3 guuid=43df8e97-1600-0000-2e26-50c65b0c0000 pid=3163 /usr/bin/sudo guuid=8e5f349a-1600-0000-2e26-50c65c0c0000 pid=3164 /tmp/sample.bin guuid=43df8e97-1600-0000-2e26-50c65b0c0000 pid=3163->guuid=8e5f349a-1600-0000-2e26-50c65c0c0000 pid=3164 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/58b9f49a-529f-4c8f-8ad5-7d5ed5114033
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1805821
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1805821 Sample: mips.elf Startdate: 31/10/2025 Architecture: LINUX Score: 64 20 flibberwock.cfd 185.14.92.55, 23, 34302, 34304 INTERCOLO-ASintercoloIP-BackboneDE Germany 2->20 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 4 other IPs or domains 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 8 dash rm mips.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 mips.elf 8->16         started        process6 18 mips.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bdfc8634ce5ff85fdbf055b545976e830a450d660f00ab75f548a8c1d8898d3f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bdfc8634ce5ff85fdbf055b545976e830a450d660f00ab75f548a8c1d8898d3f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-31 15:07:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 35 (51.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xx6imngol74f7w7qkw2ulf3oqmfekdlgb4akw5pvjcumdwejru7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251031-sg1d6ahm91/
Behaviour
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
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/bdfc8634ce5ff85fdbf055b545976e830a450d660f00ab75f548a8c1d8898d3f

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

File information

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

Web download

Mirai

elf 36d7bd7acca5ba65ccbfe7247be827c48c32e9c5170e422e7b7abcfbd43eae80

Mirai

elf bdfc8634ce5ff85fdbf055b545976e830a450d660f00ab75f548a8c1d8898d3f

(this sample)

  
Dropped by
SHA256 36d7bd7acca5ba65ccbfe7247be827c48c32e9c5170e422e7b7abcfbd43eae80
  
Dropped by
MD5 3d511b4d8acdfb91500a36d196308774
  
URLhaus
https://urlhaus.abuse.ch/url/3692021/
  
Delivery method
Distributed via web download

Comments