MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc6f272ceef93bd72845a1194e1a51c67a59a969784dfa05e0ced98592c74489. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc6f272ceef93bd72845a1194e1a51c67a59a969784dfa05e0ced98592c74489
SHA3-384 hash: b37f87d50031d3a526cd9391337735377b3587c4d23cee6193fd2265a75655f25ce02c8b480a8ecac989592cee81b4c3
SHA1 hash: 2b08ce80b0278905a267fc9d65b43dbc20ae47d9
MD5 hash: a42aa9c5227e35be5373c0a508504e96
humanhash: india-black-cold-vegan
File name:Orbt.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:197'212 bytes
First seen:2025-10-21 04:23:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:70OjJWoCJtGjQZdQ5/O/vXuaqGIaTL6QTL1Qq8X630pQ9ok:70gJW5hbyoXuaqjaisQqCu0pQ9B
TLSH T1D9142946F8819F62D5D012BAFE1D528E33131B78E2DE32029D246F25778B9AF0E3B515
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 57fa80c7f1bb5ef80570aa47ddab13b0098fcbfa02aa693704612f99b4c32745
File size (compressed) :75'568 bytes
File size (de-compressed) :197'212 bytes
Format:linux/arm
Packed file: 57fa80c7f1bb5ef80570aa47ddab13b0098fcbfa02aa693704612f99b4c32745

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote threat
Link:
https://www.filescan.io/uploads/68f70affc85c5c56972fe429/reports/8ffbe405-d17e-469e-8633-aa502109cde3/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-21T02:25:00Z UTC
Last seen:
2025-10-21T03:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fc6f272ceef93bd72845a1194e1a51c67a59a969784dfa05e0ced98592c74489/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7eaff8b6-fc0f-4f54-8afc-5961fcdfce95
Behavior Graph:
Download SVG
%3 guuid=220df63b-1a00-0000-ea56-34acb10a0000 pid=2737 /usr/bin/sudo guuid=b509ea3d-1a00-0000-ea56-34acb70a0000 pid=2743 /tmp/sample.bin guuid=220df63b-1a00-0000-ea56-34acb10a0000 pid=2737->guuid=b509ea3d-1a00-0000-ea56-34acb70a0000 pid=2743 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bc326a22-441f-4364-a052-82330df96c0e
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1798811
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc6f272ceef93bd72845a1194e1a51c67a59a969784dfa05e0ced98592c74489
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc6f272ceef93bd72845a1194e1a51c67a59a969784dfa05e0ced98592c74489/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-21 04:24:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7rxsolho7e55okcfuemu4gsryz5ftkljpbg7ubpaz3mylewhiseq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251021-e1m2aaez9f/
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
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/fc6f272ceef93bd72845a1194e1a51c67a59a969784dfa05e0ced98592c74489

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 57fa80c7f1bb5ef80570aa47ddab13b0098fcbfa02aa693704612f99b4c32745

Mirai

elf fc6f272ceef93bd72845a1194e1a51c67a59a969784dfa05e0ced98592c74489

(this sample)

  
Dropped by
SHA256 57fa80c7f1bb5ef80570aa47ddab13b0098fcbfa02aa693704612f99b4c32745
  
URLhaus
https://urlhaus.abuse.ch/url/3682116/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 6e776342098684998d3668ac2313b922

Comments