MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 284ab4c81ea52f1755119c5b8d8f6851dce15ce3334bdd008e404139ad370d6d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 284ab4c81ea52f1755119c5b8d8f6851dce15ce3334bdd008e404139ad370d6d
SHA3-384 hash: e5e4e394fd42d177e18355127768a17804be9aa18bdea6c19abfe219992fdedef4383e6b4637dddff6d9a3a96f9ce718
SHA1 hash: a199567adad0ee6723794c2da5504f0dd347466c
MD5 hash: 8f118da3ad82192d900ba8e7b5835d9f
humanhash: nitrogen-red-coffee-four
File name:parm
Download: download sample
Signature Mirai
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File size:34'684 bytes
First seen:2025-04-07 00:27:12 UTC
Last seen:2025-04-07 13:16:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:F8kUDTbWxEjlSrA82XZMv1hK8mndUuXkNSOdYpgs3UozG:F8kUDfIEKA8LvLK8my+k8U0VzG
TLSH T12BF2E07E26D56BE0C6BAA430E52CC2A0829756F2E5EA347445D4C3BDFD0138F486DA0B
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 :
178
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.1534.11437.11388.UNOFFICIAL
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Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f31c45e011fe619fabbd88linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/67f31c1a2d430c849e094894/reports/85dc67c4-cc84-46f4-bff6-34d9de749b40/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
83
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/284ab4c81ea52f1755119c5b8d8f6851dce15ce3334bdd008e404139ad370d6d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/43bc5c6a-c0b2-46d6-9ac6-06daba759818
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1657916
Signature
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1657916 Sample: parm.elf Startdate: 07/04/2025 Architecture: LINUX Score: 56 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 193.32.162.27, 18129, 39248 DATACENTERRO Romania 2->25 27 3 other IPs or domains 2->27 29 Yara detected Mirai 2->29 31 Sample is packed with UPX 2->31 8 parm.elf 2->8         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 8 other processes 2->15 signatures3 process4 signatures5 33 Sample deletes itself 8->33 17 parm.elf 8->17         started        process6 process7 19 parm.elf 17->19         started        21 parm.elf 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/284ab4c81ea52f1755119c5b8d8f6851dce15ce3334bdd008e404139ad370d6d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/284ab4c81ea52f1755119c5b8d8f6851dce15ce3334bdd008e404139ad370d6d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-07 00:28:11 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=fbfljsa6uuxrovirtrny3d3ikhoocxhdgnf52aeoibattljxbvwq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250407-asdqesvny3/
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/284ab4c81ea52f1755119c5b8d8f6851dce15ce3334bdd008e404139ad370d6d

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
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
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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
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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 284ab4c81ea52f1755119c5b8d8f6851dce15ce3334bdd008e404139ad370d6d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3487546/
  
Delivery method
Distributed via web download

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