MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da35437c3863024fef7067007b6d39d058b2f92dfda1ce5324aed5a0053afc5b. 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: 13


Intelligence 13 IOCs YARA 12 File information Comments

SHA256 hash: da35437c3863024fef7067007b6d39d058b2f92dfda1ce5324aed5a0053afc5b
SHA3-384 hash: 5af051a7e94ce28c58064b26b419ebd941ac978fa34cf5b6579a4fba6bd0d78dad7d448b6e46829723d8f581b4835274
SHA1 hash: d8fcc543a985d01e9083934463d727c6dc9eecea
MD5 hash: 3a48dab219f177809973921681698d10
humanhash: single-april-zulu-island
File name:boatnet.i686
Download: download sample
Signature Mirai
File size:58'128 bytes
First seen:2025-12-27 21:22:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:QPhQbr+edJ/YIqMeG9ahJuRkQMzJnAD70j:UhQbr+edJ/rqMeG9ahJsdMzJnAHM
TLSH T18D431881F84F85F6C45B483010A2F63FCE31D9EA51B2DA6EEF995F32DA6B5439101A4C
telfhash t12f11d6e72e7f0ce597c8b940c3876e611469d33b1aa037d04632d9683643e91417ac7e
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 3c712758e2a1576fcafb5db61f2673f1ad09ed23ba4345d544e6cfc20881fb7a
File size (compressed) :22'292 bytes
File size (de-compressed) :58'128 bytes
Format:linux/i386
Packed file: 3c712758e2a1576fcafb5db61f2673f1ad09ed23ba4345d544e6cfc20881fb7a

Intelligence


File Origin
# of uploads :
1
# of downloads :
35
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T18:35:00Z UTC
Last seen:
2025-12-28T12:16:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=2c73b918-1c00-0000-4a9e-ab9df2080000 pid=2290 /usr/bin/sudo guuid=d954061c-1c00-0000-4a9e-ab9df3080000 pid=2291 /tmp/sample.bin net guuid=2c73b918-1c00-0000-4a9e-ab9df2080000 pid=2290->guuid=d954061c-1c00-0000-4a9e-ab9df3080000 pid=2291 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=d954061c-1c00-0000-4a9e-ab9df3080000 pid=2291->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b3b7b51d-1c00-0000-4a9e-ab9df4080000 pid=2292 /tmp/sample.bin zombie guuid=d954061c-1c00-0000-4a9e-ab9df3080000 pid=2291->guuid=b3b7b51d-1c00-0000-4a9e-ab9df4080000 pid=2292 clone guuid=6db7c51d-1c00-0000-4a9e-ab9df5080000 pid=2293 /tmp/sample.bin guuid=d954061c-1c00-0000-4a9e-ab9df3080000 pid=2291->guuid=6db7c51d-1c00-0000-4a9e-ab9df5080000 pid=2293 clone guuid=9aa8cd1d-1c00-0000-4a9e-ab9df6080000 pid=2294 /tmp/sample.bin net send-data zombie guuid=d954061c-1c00-0000-4a9e-ab9df3080000 pid=2291->guuid=9aa8cd1d-1c00-0000-4a9e-ab9df6080000 pid=2294 clone guuid=9aa8cd1d-1c00-0000-4a9e-ab9df6080000 pid=2294->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 9d43b68d-5977-5a00-bc22-d49f71428cf0 87.121.84.70:3778 guuid=9aa8cd1d-1c00-0000-4a9e-ab9df6080000 pid=2294->9d43b68d-5977-5a00-bc22-d49f71428cf0 send: 5B
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840496 Sample: boatnet.i686.elf Startdate: 27/12/2025 Architecture: LINUX Score: 76 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 87.121.84.70, 3778, 43028 SKATTV-ASBG Bulgaria 2->24 26 3 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 7 boatnet.i686.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 5 other processes 2->13 signatures3 process4 process5 15 boatnet.i686.elf 7->15         started        18 boatnet.i686.elf 7->18         started        20 boatnet.i686.elf 7->20         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-27 21:23:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136013-0
YARA:
n/a
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
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 da35437c3863024fef7067007b6d39d058b2f92dfda1ce5324aed5a0053afc5b

(this sample)

  
Delivery method
Distributed via web download

Comments