MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cf3d08b9aeb317a666213db178a8ea0625ce874f08f69902960310562054a9c. 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: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7cf3d08b9aeb317a666213db178a8ea0625ce874f08f69902960310562054a9c
SHA3-384 hash: bbc34acb8dd753c390a2af21a67336a4a18b78840ec99e5dda4404fffa00df0d929cf6d4477b7239bc7f3dcba494da85
SHA1 hash: df6e101db5a4b35365140eba41a669a75d6025b7
MD5 hash: dacaada558511cf02f3bb9321ebee663
humanhash: video-magazine-ceiling-social
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:49'936 bytes
First seen:2025-10-29 14:50:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6nJRT4QPfZfW5XTOeY3Dve3AGX57/4Qw7bn2i1e:Gv4QPfZfW5XTOeoEzJ7AQwf2i
TLSH T1DB2309C8F443D9F9DC4A09746036FB2BDBB2F6BA2329DE43D7A495236C51702A805D9C
telfhash t1a811c8f75da609fdf3d09c00c71d67e1296ad26b0a7166a404b12de533d1cd190b8c3e
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 4fda417dfcb5c09822f7be94a6c0fb2ff83b0df47f4ca12d4c07eef53ebac6a5
File size (compressed) :21'492 bytes
File size (de-compressed) :49'936 bytes
Format:linux/i386
Packed file: 4fda417dfcb5c09822f7be94a6c0fb2ff83b0df47f4ca12d4c07eef53ebac6a5

Intelligence

File Origin
# of uploads :
1
# of downloads :
27
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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69022bca44e3729d79698f91/reports/d0cb13bc-42ec-494f-8b25-245d756ff244/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-03T10:36:00Z UTC
Last seen:
2025-08-03T11:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7cf3d08b9aeb317a666213db178a8ea0625ce874f08f69902960310562054a9c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b7cf8b17-28fc-49d7-9263-477911e40e80
Behavior Graph:
Download SVG
%3 guuid=335ae67e-1a00-0000-72e7-a9c3240b0000 pid=2852 /usr/bin/sudo guuid=2d5c8780-1a00-0000-72e7-a9c3290b0000 pid=2857 /tmp/sample.bin net guuid=335ae67e-1a00-0000-72e7-a9c3240b0000 pid=2852->guuid=2d5c8780-1a00-0000-72e7-a9c3290b0000 pid=2857 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=2d5c8780-1a00-0000-72e7-a9c3290b0000 pid=2857->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=4ddfb980-1a00-0000-72e7-a9c32a0b0000 pid=2858 /tmp/sample.bin zombie guuid=2d5c8780-1a00-0000-72e7-a9c3290b0000 pid=2857->guuid=4ddfb980-1a00-0000-72e7-a9c32a0b0000 pid=2858 clone guuid=d0b4bf80-1a00-0000-72e7-a9c32b0b0000 pid=2859 /tmp/sample.bin guuid=2d5c8780-1a00-0000-72e7-a9c3290b0000 pid=2857->guuid=d0b4bf80-1a00-0000-72e7-a9c32b0b0000 pid=2859 clone guuid=6c95c580-1a00-0000-72e7-a9c32c0b0000 pid=2860 /tmp/sample.bin net zombie guuid=2d5c8780-1a00-0000-72e7-a9c3290b0000 pid=2857->guuid=6c95c580-1a00-0000-72e7-a9c32c0b0000 pid=2860 clone bb9b2311-ba46-5124-b121-b30dc8f4d646 103.20.102.84:3778 guuid=6c95c580-1a00-0000-72e7-a9c32c0b0000 pid=2860->bb9b2311-ba46-5124-b121-b30dc8f4d646 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3fdc84ea-8e77-47d1-9450-da4ca1428584
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1804963
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804963 Sample: boatnet.x86.elf Startdate: 30/10/2025 Architecture: LINUX Score: 76 24 103.20.102.84, 3778 VASAICABLEPVTLTD-AS-INVasaiCablePvtLtdIN unknown 2->24 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 7 boatnet.x86.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.x86.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7cf3d08b9aeb317a666213db178a8ea0625ce874f08f69902960310562054a9c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7cf3d08b9aeb317a666213db178a8ea0625ce874f08f69902960310562054a9c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 15:01:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ptz5bc425myxuztccpnrpcuoubrfz2du6chwtebjmayqkyqfjkoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/251029-sb2p2aaj7y/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/ec90c17b-48b0-4201-b834-a0afb1eaba9d
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/7cf3d08b9aeb317a666213db178a8ea0625ce874f08f69902960310562054a9c

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_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

File information

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

Web download

Mirai

sh 37c53698a6d50f006ede9318444c7b6c4ddb65009ecd63f8df0e63d07eb2dd77

Mirai

elf 4fda417dfcb5c09822f7be94a6c0fb2ff83b0df47f4ca12d4c07eef53ebac6a5

Mirai

elf 7cf3d08b9aeb317a666213db178a8ea0625ce874f08f69902960310562054a9c

(this sample)

  
Dropped by
SHA256 4fda417dfcb5c09822f7be94a6c0fb2ff83b0df47f4ca12d4c07eef53ebac6a5
  
URLhaus
https://urlhaus.abuse.ch/url/3594915/
  
Delivery method
Distributed via web download

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