MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b199ff0eed9759c417e7185fb1dc7b4a5a323ddf05e690daa5ad776e8e75733f. 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: 10


Intelligence 10 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b199ff0eed9759c417e7185fb1dc7b4a5a323ddf05e690daa5ad776e8e75733f
SHA3-384 hash: e6a0a522b679b41b7e76ad3fc48dcfa75cf324191a49022e93cf3cdc53981960d377237a23919c9b4c54ddc2d48c155f
SHA1 hash: c014dcae331ca01606e8fdf784acd9edbea4cbbf
MD5 hash: 1519dfa1ce3b72fb0c30bcf66daf9445
humanhash: emma-venus-cat-oranges
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:130'668 bytes
First seen:2025-10-29 15:53:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:9+R2tWN5XXs9ZTPd2Eg6H60wI/0YTeNqaishAB1ET:9PsXc95Pd2Eg6aYme4T
TLSH T126D34CC1F643C0F6DC5705B1206AFB378F32E1FA1129E952E7B44A32AC95681951AFEC
telfhash t17151c3b9567a0ce497c09803d18d5f217d4eab7b582076e309f35938362fe4240bbc38
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f6f5c2b38fbf415c28961e77ff53ab32261c0e57de0b3877374d239757049dc6
File size (compressed) :50'704 bytes
File size (de-compressed) :130'668 bytes
Format:linux/i386
Packed file: f6f5c2b38fbf415c28961e77ff53ab32261c0e57de0b3877374d239757049dc6

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Creating a file in the %temp% directory
Creating a file
Runs as daemon
Sets a written file as executable
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade mirai obfuscated remote threat
Link:
https://www.filescan.io/uploads/69026420a3d16310951fdeee/reports/ff36232c-b06f-475d-9fcb-4a2e2992511f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-08T05:09:00Z UTC
Last seen:
2025-09-26T04:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b199ff0eed9759c417e7185fb1dc7b4a5a323ddf05e690daa5ad776e8e75733f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/162cfb51-ee3a-4bd8-b812-6f77dddbc782
Behavior Graph:
Download SVG
%3 guuid=2253aa77-1e00-0000-fb45-dcd8610a0000 pid=2657 /usr/bin/sudo guuid=3ae2187a-1e00-0000-fb45-dcd8690a0000 pid=2665 /tmp/sample.bin net write-file guuid=2253aa77-1e00-0000-fb45-dcd8610a0000 pid=2657->guuid=3ae2187a-1e00-0000-fb45-dcd8690a0000 pid=2665 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=3ae2187a-1e00-0000-fb45-dcd8690a0000 pid=2665->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=0bd84d7a-1e00-0000-fb45-dcd86a0a0000 pid=2666 /tmp/sample.bin guuid=3ae2187a-1e00-0000-fb45-dcd8690a0000 pid=2665->guuid=0bd84d7a-1e00-0000-fb45-dcd86a0a0000 pid=2666 clone guuid=9501f27a-1e00-0000-fb45-dcd86d0a0000 pid=2669 /tmp/sample.bin net send-data zombie guuid=3ae2187a-1e00-0000-fb45-dcd8690a0000 pid=2665->guuid=9501f27a-1e00-0000-fb45-dcd86d0a0000 pid=2669 clone f782ed01-a8d7-5fa9-b194-809f8800608c 46.38.138.58:3778 guuid=9501f27a-1e00-0000-fb45-dcd86d0a0000 pid=2669->f782ed01-a8d7-5fa9-b194-809f8800608c send: 2B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e679948f-f158-45d3-b5f8-87f9cdccc10d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1804298
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b199ff0eed9759c417e7185fb1dc7b4a5a323ddf05e690daa5ad776e8e75733f
Gathering data
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-17 21:55:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wgm76dxns5m4if7hdbp3dxd3jjndepo7axtjbwvfvv3w5dtvom7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion linux persistence
Link:
https://tria.ge/reports/251029-xkezvasph1/
Behaviour
Writes file to tmp directory
Modifies rc script
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh f11e572add7ac8ae3b34d613bf28c8a7991e33269bb7119a17d8186c8c725109

Mirai

elf f6f5c2b38fbf415c28961e77ff53ab32261c0e57de0b3877374d239757049dc6

Mirai

elf b199ff0eed9759c417e7185fb1dc7b4a5a323ddf05e690daa5ad776e8e75733f

(this sample)

  
Dropped by
SHA256 f6f5c2b38fbf415c28961e77ff53ab32261c0e57de0b3877374d239757049dc6
  
URLhaus
https://urlhaus.abuse.ch/url/3619335/
  
Delivery method
Distributed via web download

Comments