MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fddba43227c703d15db8896f59bd2665a738e2700ce4b20310bf376d2906303. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fddba43227c703d15db8896f59bd2665a738e2700ce4b20310bf376d2906303
SHA3-384 hash: 052a21d114fa0996fe657822284c7281fd788508d1361f69fb9c1fc208a699e06439ac9f0862edab926b986e5deec4b7
SHA1 hash: 27dddb5b72b8e569476b4c132d750f8b07413b2c
MD5 hash: a4432664a35bb210e10be63ac8199262
humanhash: item-artist-charlie-nitrogen
File name:parm
Download: download sample
Signature Mirai
Create hunting rule
File size:34'572 bytes
First seen:2025-12-26 16:44:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:TpGiYi/rwybrQcy1+TnVkMSAnMDdkV8s3UozU:lvY0r11Vadu5zU
TLSH T1D6F2F2B51607AC68FD6244BEDE1CC340565109B9D3B27FE0128491F0E0ED88976FAB3B
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) :34'572 bytes
File size (de-compressed) :72'688 bytes
Format:linux/arm
Unpacked file: fbe280fcc22fd1a5159095c1f3e5470264a88acefde7fe340e8520edc76cd340

Intelligence

File Origin
# of uploads :
1
# of downloads :
38
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d87557a0-686f-42b5-8c7a-155876a77540/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e01016c1-7620-47d7-9dd6-1b16fb9b56da
Behavior Graph:
Download SVG
%3 guuid=f440b0c5-1900-0000-bff4-3ad3de060000 pid=1758 /usr/bin/sudo guuid=9467ddc7-1900-0000-bff4-3ad3e3060000 pid=1763 /tmp/sample.bin guuid=f440b0c5-1900-0000-bff4-3ad3de060000 pid=1758->guuid=9467ddc7-1900-0000-bff4-3ad3e3060000 pid=1763 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/debf2ec0-77c0-42d6-8f99-437907483366
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1839800
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839800 Sample: parm.elf Startdate: 26/12/2025 Architecture: LINUX Score: 64 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 130.12.180.33, 18129, 33438 DATAHOPDatahop-SixDegreesGB Canada 2->21 23 daisy.ubuntu.com 162.213.35.25, 443, 60624 CANONICAL-ASGB United States 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 29 Sample is packed with UPX 2->29 8 parm.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 parm.elf 8->13         started        process6 process7 15 parm.elf 13->15         started        17 parm.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5fddba43227c703d15db8896f59bd2665a738e2700ce4b20310bf376d2906303
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5fddba43227c703d15db8896f59bd2665a738e2700ce4b20310bf376d2906303/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 16:45:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l7o3uqzcpryd2fo3rclplg6smznhhdrhadhewibrbpzxnuuqmmbq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251226-t81dxa1ngx/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4e5d9ab1-7bdf-411b-b8ba-9166b5011569
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/5fddba43227c703d15db8896f59bd2665a738e2700ce4b20310bf376d2906303

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
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 5fddba43227c703d15db8896f59bd2665a738e2700ce4b20310bf376d2906303

(this sample)

Mirai

elf fbe280fcc22fd1a5159095c1f3e5470264a88acefde7fe340e8520edc76cd340

  
URLhaus
https://urlhaus.abuse.ch/url/3744078/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 fbe280fcc22fd1a5159095c1f3e5470264a88acefde7fe340e8520edc76cd340
  
Dropping
MD5 d319af07672619848070c357bebd9090

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