MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fba5dcd8ed9ac65ab79d4a4a75a223a44241fb9ada3588c681fcb328fa1bc30. 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: 12


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

SHA256 hash: 2fba5dcd8ed9ac65ab79d4a4a75a223a44241fb9ada3588c681fcb328fa1bc30
SHA3-384 hash: 1fbcbd3bb470d0ce42a46761723086f0f961530351955e1d226ae767a8c700b11c25716284c6e1ac49e5b36d6e2961f6
SHA1 hash: 06e1e23fbbb6bd187e2840297dd651deadd3ae53
MD5 hash: 6628ebff369d6357f7a908e4aa3402f8
humanhash: nine-five-burger-connecticut
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:49'936 bytes
First seen:2025-10-29 15:46:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6nJRT4QPfZfW5XTOeY3Dve3AGX57/4Qw7bn2iAe:Gv4QPfZfW5XTOeoEzJ7AQwf2i
TLSH T11E2309C8F443D9F9DC5A09742036FB2BDBB2F6BA2329DE43D7A495236C51702A805D9C
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 bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c
File size (compressed) :21'492 bytes
File size (de-compressed) :49'936 bytes
Format:linux/i386
Packed file: bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c

Intelligence

File Origin
# of uploads :
1
# of downloads :
28
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
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69025f79a3d16310951fd691/reports/f3a30225-c869-4cce-be20-ae1fe8f21b8e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-29T15:41:00Z UTC
Last seen:
2025-10-29T16:22:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/2fba5dcd8ed9ac65ab79d4a4a75a223a44241fb9ada3588c681fcb328fa1bc30/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/801b4ce4-d6c7-4016-ad80-a0b1f4976806
Behavior Graph:
Download SVG
%3 guuid=4b010015-1d00-0000-1d07-12f7a10a0000 pid=2721 /usr/bin/sudo guuid=648b7f17-1d00-0000-1d07-12f7aa0a0000 pid=2730 /tmp/sample.bin net guuid=4b010015-1d00-0000-1d07-12f7a10a0000 pid=2721->guuid=648b7f17-1d00-0000-1d07-12f7aa0a0000 pid=2730 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=648b7f17-1d00-0000-1d07-12f7aa0a0000 pid=2730->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=19fbb317-1d00-0000-1d07-12f7ac0a0000 pid=2732 /tmp/sample.bin zombie guuid=648b7f17-1d00-0000-1d07-12f7aa0a0000 pid=2730->guuid=19fbb317-1d00-0000-1d07-12f7ac0a0000 pid=2732 clone guuid=a924b817-1d00-0000-1d07-12f7ad0a0000 pid=2733 /tmp/sample.bin guuid=648b7f17-1d00-0000-1d07-12f7aa0a0000 pid=2730->guuid=a924b817-1d00-0000-1d07-12f7ad0a0000 pid=2733 clone guuid=0229c117-1d00-0000-1d07-12f7ae0a0000 pid=2734 /tmp/sample.bin net zombie guuid=648b7f17-1d00-0000-1d07-12f7aa0a0000 pid=2730->guuid=0229c117-1d00-0000-1d07-12f7ae0a0000 pid=2734 clone d13f7b54-0300-5b8f-b687-cb0365c370e9 5.181.187.146:3778 guuid=0229c117-1d00-0000-1d07-12f7ae0a0000 pid=2734->d13f7b54-0300-5b8f-b687-cb0365c370e9 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dfefef3d-4f12-4069-acdb-251cf866134c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1804401
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: 1804401 Sample: boatnet.x86.elf Startdate: 29/10/2025 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 5.181.187.146, 3778 GBTCLOUDUS Lithuania 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/2fba5dcd8ed9ac65ab79d4a4a75a223a44241fb9ada3588c681fcb328fa1bc30
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2fba5dcd8ed9ac65ab79d4a4a75a223a44241fb9ada3588c681fcb328fa1bc30/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/2fba5dcd8ed9ac65ab79d4a4a75a223a44241fb9ada3588c681fcb328fa1bc30
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 18:08:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f65f3tmo3gwglk3z2sskowrchjccih5zvwrvrddid7ftfd5bxqya._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-w7w17szqbl/
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/db218119-f042-4744-9946-525f7f0364ee
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_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

elf bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c

Mirai

elf 2fba5dcd8ed9ac65ab79d4a4a75a223a44241fb9ada3588c681fcb328fa1bc30

(this sample)

  
Dropped by
SHA256 bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c
  
URLhaus
https://urlhaus.abuse.ch/url/3612762/
  
Delivery method
Distributed via web download

Comments