MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04cf120f680f21598b53a2e87b6b1aca562e3fe19a9ee6a122d8cdd48ab49074. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04cf120f680f21598b53a2e87b6b1aca562e3fe19a9ee6a122d8cdd48ab49074
SHA3-384 hash: b2446d86c8b2b8cb22e726589853c84022b740c70b86a5bab7c29fc587e9419272b2231488a25de2b78e2f15f1a8201e
SHA1 hash: fd0aff2dc7b36acecb465c4c8edbeab535b4941f
MD5 hash: dd96301c5818a2d13874982f97baff0e
humanhash: sixteen-gee-uncle-echo
File name:sora.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:31'556 bytes
First seen:2026-02-11 13:05:22 UTC
Last seen:2026-02-12 10:54:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:jlJVeJ6mSngQtNPdz0xOT37SGDbvbyZgNIZalF29o4XrKsTyaREj20VGlRnUxaVb:YBWgQpT5DbvbuHZal4nbKmRa204lRb8u
TLSH T120E2E1AE416EFFB5D9B3D230164B02C4FFABA8E76947873A05D831B488FB8406520F45
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) :31'556 bytes
File size (de-compressed) :70'912 bytes
Format:linux/amd64
Unpacked file: 63e36c6e402c284d8ec5e6548e4bb7b53d21163e426efedce69dab94c42806ee

Intelligence

File Origin
# of uploads :
3
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/785bb38e-b398-4d5f-9e6f-96bd430a5d21/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/698c7ec7981ff1d38a51701f/reports/956e2ffe-eeee-49fb-ad72-5e2e5ad64556/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
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/04cf120f680f21598b53a2e87b6b1aca562e3fe19a9ee6a122d8cdd48ab49074
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-02-11T12:47:00Z UTC
Last seen:
2026-02-11T14:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/04cf120f680f21598b53a2e87b6b1aca562e3fe19a9ee6a122d8cdd48ab49074/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/81a9af0e-e2ec-42cb-8f6d-9a586daa152b
Behavior Graph:
Download SVG
%3 guuid=ccedddf3-1a00-0000-7fca-8a52190a0000 pid=2585 /usr/bin/sudo guuid=b90932f7-1a00-0000-7fca-8a52230a0000 pid=2595 /tmp/sample.bin mprotect-exec net guuid=ccedddf3-1a00-0000-7fca-8a52190a0000 pid=2585->guuid=b90932f7-1a00-0000-7fca-8a52230a0000 pid=2595 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=b90932f7-1a00-0000-7fca-8a52230a0000 pid=2595->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fbd63c3f-7c81-40cd-a042-0f62c37e0d51
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1867409
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1867409 Sample: sora.x86_64.elf Startdate: 11/02/2026 Architecture: LINUX Score: 68 14 54.217.10.153, 443 AMAZON-02US United States 2->14 16 54.247.62.1, 43406, 443 AMAZON-02US United States 2->16 18 Malicious sample detected (through community Yara rule) 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Yara detected Mirai 2->22 24 Sample is packed with UPX 2->24 6 dash rm 2->6         started        8 dash grep 2->8         started        10 dash rm 2->10         started        12 sora.x86_64.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/04cf120f680f21598b53a2e87b6b1aca562e3fe19a9ee6a122d8cdd48ab49074
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/04cf120f680f21598b53a2e87b6b1aca562e3fe19a9ee6a122d8cdd48ab49074/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-11 13:06:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=athred3ib4qvtc2tuluhw2y2zjlc4p7btkponijc3dg5jcvusb2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery linux upx
Link:
https://tria.ge/reports/260211-qb6ymsb17h/
Behaviour
Reads runtime system information
Mirai
Mirai family
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/04cf120f680f21598b53a2e87b6b1aca562e3fe19a9ee6a122d8cdd48ab49074

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: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 04cf120f680f21598b53a2e87b6b1aca562e3fe19a9ee6a122d8cdd48ab49074

(this sample)

Mirai

elf 63e36c6e402c284d8ec5e6548e4bb7b53d21163e426efedce69dab94c42806ee

  
URLhaus
https://urlhaus.abuse.ch/url/3774366/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 63e36c6e402c284d8ec5e6548e4bb7b53d21163e426efedce69dab94c42806ee
  
Dropping
MD5 976858bc850e95dcd4f0065e63a07873

Comments