MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f20e84deb6532124a4206ac3d3109e129cf3b8d486c7c0d59bd2b961432aa01. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f20e84deb6532124a4206ac3d3109e129cf3b8d486c7c0d59bd2b961432aa01
SHA3-384 hash: bb00da7cbbf9b8bc7ffe936b23eb2890113d7b47b0050ebe4e420566b7da385de65fb5c09578d5129022fcd33cedf375
SHA1 hash: bf3323e1dcef908d9fe0949c57e077d2d2109158
MD5 hash: a984e98d522ffd4819f5cf5b9866e056
humanhash: berlin-fish-angel-steak
File name:parm
Download: download sample
Signature Mirai
Create hunting rule
File size:54'828 bytes
First seen:2025-10-29 02:40:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:k497QgPmsvZLZLE+519dTIOVhr7UaXXSRN1zP:l9TTvfnT9dTIOVhPxHSRvb
TLSH T12B33E16BB90F343289B3557B555D4D17B8AF4A3CF0AE707A09A0C3B15AEED2014791D3
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) :54'828 bytes
File size (de-compressed) :158'528 bytes
Format:linux/arm
Unpacked file: 122c309a0d98ccff0959758d32c1460845151fa8d8464d5f25c0007423f11e10

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
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 threat upx
Link:
https://www.filescan.io/uploads/69017f974f305bc91d30ce7c/reports/77205635-de4e-4cd0-a71e-92415639f85e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-29T01:19:00Z UTC
Last seen:
2025-10-29T10:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3f20e84deb6532124a4206ac3d3109e129cf3b8d486c7c0d59bd2b961432aa01/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/68ef21fd-08f0-4390-8ea7-2d36207c5dc5
Behavior Graph:
Download SVG
%3 guuid=514e2693-1a00-0000-0409-9f92f80a0000 pid=2808 /usr/bin/sudo guuid=29d0b595-1a00-0000-0409-9f92fb0a0000 pid=2811 /tmp/sample.bin guuid=514e2693-1a00-0000-0409-9f92f80a0000 pid=2808->guuid=29d0b595-1a00-0000-0409-9f92fb0a0000 pid=2811 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0200cfa0-6229-4734-97c8-0e6d85b15a1c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1803595
Signature
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1803595 Sample: parm.elf Startdate: 29/10/2025 Architecture: LINUX Score: 56 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        13 dash rm 2->13         started        15 dash rm 2->15         started        process3 signatures4 31 Sample deletes itself 8->31 17 parm.elf 8->17         started        process5 process6 19 parm.elf 17->19         started        21 parm.elf 17->21         started        23 parm.elf 17->23         started        process7 25 parm.elf 19->25         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f20e84deb6532124a4206ac3d3109e129cf3b8d486c7c0d59bd2b961432aa01
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f20e84deb6532124a4206ac3d3109e129cf3b8d486c7c0d59bd2b961432aa01/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 02:45:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h4qoqtplmuzbessca2wd2mij4eu46o4njbwhydkzxuvzmfbsviaq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251029-c8g4wsspcp/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f89c7536-c2b1-436b-b48e-6f2a4837acbf
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/3f20e84deb6532124a4206ac3d3109e129cf3b8d486c7c0d59bd2b961432aa01

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 3f20e84deb6532124a4206ac3d3109e129cf3b8d486c7c0d59bd2b961432aa01

(this sample)

Mirai

elf 122c309a0d98ccff0959758d32c1460845151fa8d8464d5f25c0007423f11e10

  
URLhaus
https://urlhaus.abuse.ch/url/3690036/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 122c309a0d98ccff0959758d32c1460845151fa8d8464d5f25c0007423f11e10
  
Dropping
MD5 e26ae09e5a782861880d518faf8a43de

Comments