MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fc21152ce14ba6606aa69680879f198a4c7b5e8b0732b16090c0166adf23a99. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fc21152ce14ba6606aa69680879f198a4c7b5e8b0732b16090c0166adf23a99
SHA3-384 hash: 1ac2ac14c4530335c61269ed600ca55c98bc4e17b9fd5ba5ef6e673a111eae5ef266af2e898163e6b3f71e196796fcde
SHA1 hash: 194dff1cc9e40f811374365b6174b8a15cec1835
MD5 hash: 11509176813904ea35fabbac205af625
humanhash: uranus-quebec-saturn-north
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:41'176 bytes
First seen:2025-07-06 10:39:01 UTC
Last seen:2025-07-06 16:35:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:GGtMJ5i2mXM0WaTfTtRJAfKyKmgwEzEz0RNm0NvdlmpRFgaZ79868grCIArnbcuU:GGtx/gaTfpRJAfKyKmhyE47lApRRh7Cw
TLSH T10103F197C8CEDB84D5AF90F50492B8430D44909B71A41674BF67393A56A9F5B3C3CBC2
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 :
16
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686a525d900df8e7f8679f52linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Deleting a recently created file
Receives data from a server
Opens a port
DNS request
Removes directories
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/686a52604bea1b4b85c7603c/reports/d95c353f-4737-4091-a70f-6d67e7ee0e56/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
154
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6fc21152ce14ba6606aa69680879f198a4c7b5e8b0732b16090c0166adf23a99
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b7fb2d7e-76eb-4020-b760-84d584d68be1
Behavior Graph:
Download SVG
%3 guuid=c1bffa92-1a00-0000-f490-786a0d0d0000 pid=3341 /usr/bin/sudo guuid=65ddf095-1a00-0000-f490-786a130d0000 pid=3347 /tmp/sample.bin delete-file dns net send-data guuid=c1bffa92-1a00-0000-f490-786a0d0d0000 pid=3341->guuid=65ddf095-1a00-0000-f490-786a130d0000 pid=3347 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=65ddf095-1a00-0000-f490-786a130d0000 pid=3347->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 33B 128bad62-53f0-5c82-890a-d4a6ddbfdf3c abc.galaxias.cc:12121 guuid=65ddf095-1a00-0000-f490-786a130d0000 pid=3347->128bad62-53f0-5c82-890a-d4a6ddbfdf3c send: 8B guuid=676268d2-1a00-0000-f490-786a880d0000 pid=3464 /tmp/sample.bin guuid=65ddf095-1a00-0000-f490-786a130d0000 pid=3347->guuid=676268d2-1a00-0000-f490-786a880d0000 pid=3464 clone guuid=e3f689d2-1a00-0000-f490-786a890d0000 pid=3465 /tmp/sample.bin guuid=65ddf095-1a00-0000-f490-786a130d0000 pid=3347->guuid=e3f689d2-1a00-0000-f490-786a890d0000 pid=3465 clone guuid=bfdf95d2-1a00-0000-f490-786a8a0d0000 pid=3466 /tmp/sample.bin guuid=65ddf095-1a00-0000-f490-786a130d0000 pid=3347->guuid=bfdf95d2-1a00-0000-f490-786a8a0d0000 pid=3466 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/08777c9c-772b-4308-9b97-cab1fdc11b43
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1729457
Signature
Deletes system log files
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1729457 Sample: debug.elf Startdate: 06/07/2025 Architecture: LINUX Score: 88 19 abc.galaxias.cc 160.187.246.157, 12121, 59742 OCNNTTCommunicationsCorporationJP unknown 2->19 21 daisy.ubuntu.com 2->21 23 Malicious sample detected (through community Yara rule) 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 29 2 other signatures 2->29 7 debug.elf 2->7         started        10 python3.8 dpkg 2->10         started        signatures3 process4 signatures5 31 Found strings related to Crypto-Mining 7->31 12 debug.elf 7->12         started        15 debug.elf 7->15         started        17 debug.elf 7->17         started        process6 signatures7 33 Manipulation of devices in /dev 12->33 35 Deletes system log files 12->35
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6fc21152ce14ba6606aa69680879f198a4c7b5e8b0732b16090c0166adf23a99
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6fc21152ce14ba6606aa69680879f198a4c7b5e8b0732b16090c0166adf23a99/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-06 10:39:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n7bbcuwocs5gmbvknfuaq6prtcsmpnpiwbzswfqjbqawnlpshkmq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit upx
Link:
https://tria.ge/reports/250706-mp45esdq3t/
Behaviour
Loads a kernel module
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/66f1e889-1a97-44ae-bd11-ba3f9922018a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6fc21152ce14ba6606aa69680879f198a4c7b5e8b0732b16090c0166adf23a99

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 6fc21152ce14ba6606aa69680879f198a4c7b5e8b0732b16090c0166adf23a99

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3574709/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3578045/

Comments