MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c
SHA3-384 hash: 5ed7c896917c0a60319dd8c5a1df36c09ae01a1599aabe0d27e3da97a613ced7c91c3c0459e0dcbedb981f561d6b7bb2
SHA1 hash: 0a45cd6ffab9cd04c3de24f7430dc827b988f1d0
MD5 hash: 745ea0175ad73f447f3fed86b5d6e17b
humanhash: beer-oregon-stairway-mike
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'492 bytes
First seen:2025-09-01 14:14:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:M0sLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXadmTb+502F2vwA9dWuMW21bAK1oTW:k98o08kxofBE+ZkXaITbp2F2TWul0c5a
TLSH T1BAA2E019BF28818FCC32297555E9E9D21393FC62F2ADCC096540C12FB5A33A92830F86
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) :21'492 bytes
File size (de-compressed) :49'936 bytes
Format:linux/i386
Unpacked file: 2fba5dcd8ed9ac65ab79d4a4a75a223a44241fb9ada3588c681fcb328fa1bc30

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955234-0
Create hunting rule

Unix.Trojan.Mirai-9955275-0
Create hunting rule

Unix.Trojan.Mirai-9956548-0
Create hunting rule

Unix.Trojan.Mirai-9959025-0
Create hunting rule

Unix.Dropper.Mirai-9961391-0
Create hunting rule

Unix.Trojan.Mirai-9973342-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68b5aa5139a6221faa78d702/reports/4a687b2c-0767-40d1-8438-993db652757b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 5.181.187.146:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-01T12:15:00Z UTC
Last seen:
2025-09-01T12:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c520af78-dabd-429e-b4a6-e22aa6634395
Behavior Graph:
Download SVG
%3 guuid=c3db6634-1a00-0000-cfef-90edf90d0000 pid=3577 /usr/bin/sudo guuid=584d1936-1a00-0000-cfef-90edff0d0000 pid=3583 /tmp/sample.bin net guuid=c3db6634-1a00-0000-cfef-90edf90d0000 pid=3577->guuid=584d1936-1a00-0000-cfef-90edff0d0000 pid=3583 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=584d1936-1a00-0000-cfef-90edff0d0000 pid=3583->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=8f956236-1a00-0000-cfef-90ed010e0000 pid=3585 /tmp/sample.bin zombie guuid=584d1936-1a00-0000-cfef-90edff0d0000 pid=3583->guuid=8f956236-1a00-0000-cfef-90ed010e0000 pid=3585 clone guuid=c9b06936-1a00-0000-cfef-90ed020e0000 pid=3586 /tmp/sample.bin guuid=584d1936-1a00-0000-cfef-90edff0d0000 pid=3583->guuid=c9b06936-1a00-0000-cfef-90ed020e0000 pid=3586 clone guuid=71cf7136-1a00-0000-cfef-90ed030e0000 pid=3587 /tmp/sample.bin net send-data zombie guuid=584d1936-1a00-0000-cfef-90edff0d0000 pid=3583->guuid=71cf7136-1a00-0000-cfef-90ed030e0000 pid=3587 clone guuid=71cf7136-1a00-0000-cfef-90ed030e0000 pid=3587->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con d13f7b54-0300-5b8f-b687-cb0365c370e9 5.181.187.146:3778 guuid=71cf7136-1a00-0000-cfef-90ed030e0000 pid=3587->d13f7b54-0300-5b8f-b687-cb0365c370e9 send: 25B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1f1e8c7d-2a83-4eb6-b280-b99b6ffc07b0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1768997
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768997 Sample: boatnet.x86.elf Startdate: 01/09/2025 Architecture: LINUX Score: 72 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 4 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 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        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-01 14:14:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x7p5jdsknjguj4cczolmt477ruinb73kfb7jor2yn6hcpukx5z6a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250901-rj9j6swqw8/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9955234-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/4319151d-1cc5-4ec7-b7d9-c2fdf3e819ad
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 bfdfd48e4a6a4d44f042cb96c9f3ff8d10d0ff6a287e9747586f8e27d157ee7c

(this sample)

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

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