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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d899b1d90a38c290da074e516c657738b87d99ffaafb931a6eb9c72cff1d5b0. 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: 9d899b1d90a38c290da074e516c657738b87d99ffaafb931a6eb9c72cff1d5b0
SHA3-384 hash: e3ffd1db067510017c0ec455f9f4c61ec85788a8f764dd78c195f212b477a4b0cf3401a94b78ed75e239d25422b3bf7a
SHA1 hash: 0200a68e4086b06222b30739e97c625dc8d95ccb
MD5 hash: 1e4c89febb7e5027ff1de2fa29605811
humanhash: alpha-six-nebraska-wisconsin
File name:parm
Download: download sample
Signature Mirai
Create hunting rule
File size:35'568 bytes
First seen:2026-09-26 01:02:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ZkbNfB2uZnay/H/FqpS/l+0GY+Mzfh5peDs3UozX:Zkbf2/OHtqpS/U/x65hzX
TLSH T15EF2F1B409DE4917CEE888BB8826C5C275BF5FF9F6C42075181181BEA527096B7E10CB
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) :35'568 bytes
File size (de-compressed) :75'392 bytes
Format:linux/arm
Unpacked file: 06a692324852555d671621a35281899d0809628c36ee28a43ad2ddcf156f813e

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/833a801c-f809-4bba-83c1-a83aa5f83c96/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6ab719bbb7c4fc4232014383/reports/4bd60895-d248-4517-b2fc-8c2890dbddcb/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bfd9611f-6582-4d10-8e3c-84ba32e2ba54
Behavior Graph:
Download SVG
%3 guuid=9c1b4f80-1b00-0000-4c2d-134e4d080000 pid=2125 /usr/bin/sudo guuid=09f21c83-1b00-0000-4c2d-134e51080000 pid=2129 /tmp/sample.bin guuid=9c1b4f80-1b00-0000-4c2d-134e4d080000 pid=2125->guuid=09f21c83-1b00-0000-4c2d-134e51080000 pid=2129 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a26f63ec-1ae1-439c-8485-b3e2b5c4cd44
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1978416
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1978416 Sample: parm.elf Startdate: 26/09/2026 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->24 26 64.89.160.48, 18129, 54240 GHOSTYNETWORKSUS Luxembourg 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 parm.elf 2->8         started        11 xfce4-session xfdesktop 2->11         started        13 xfce4-session xfdesktop 2->13         started        15 8 other processes 2->15 signatures3 process4 signatures5 38 Sample deletes itself 8->38 17 parm.elf 8->17         started        process6 process7 19 parm.elf 17->19         started        22 parm.elf 17->22         started        signatures8 36 Sample tries to kill multiple processes (SIGKILL) 19->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9d899b1d90a38c290da074e516c657738b87d99ffaafb931a6eb9c72cff1d5b0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d899b1d90a38c290da074e516c657738b87d99ffaafb931a6eb9c72cff1d5b0/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2026-09-26 01:03:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=twezwhmquogcsdnaotsrnrsxoofypwm77kx3smng5oohft7r2wya._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260926-bd5q2a1bnb/
Please note that we are no longer able to provide a coverage score for Virus Total.

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_IoT_DVR_Botnet_Hama_UPX
Create hunting rule
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 9d899b1d90a38c290da074e516c657738b87d99ffaafb931a6eb9c72cff1d5b0

(this sample)

Mirai

elf 06a692324852555d671621a35281899d0809628c36ee28a43ad2ddcf156f813e

  
URLhaus
https://urlhaus.abuse.ch/url/3922860/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 06a692324852555d671621a35281899d0809628c36ee28a43ad2ddcf156f813e
  
Dropping
MD5 d06a298188796a3bc430476bce89339b

Comments