MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1cd3df62db018543731b8d3bfa69253891c83fed07b149a80325f13ffc9481b. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1cd3df62db018543731b8d3bfa69253891c83fed07b149a80325f13ffc9481b
SHA3-384 hash: e0e72bf70ea55a19ad0f48012c1761d10c8b4fe323d70cf3a8fb8f61f5f693095e9ee3f1200a0006d93c93c6b3972704
SHA1 hash: 4fdba2e67676126a5e8fcff8490dd34392623cf1
MD5 hash: 24e8ad6cadf2cef27de99306d203d73e
humanhash: iowa-quebec-sodium-nine
File name:boatnet.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:22'140 bytes
First seen:2025-05-23 00:01:49 UTC
Last seen:2025-05-23 19:15:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:PxaEmhWEJ/PuduOhbQtjanhevNB+oy2kbZf19bV93xZM4uVcqgw05VxJO:PYESWq/aCtOhgy2CZfDVBx24uVcqgw0u
TLSH T14FA2D150D1745DEBFABB58B61C4AC6C15BC00FCD1B738E90E0C26F918521DA72D2A6E1
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

Intelligence

File Origin
# of uploads :
4
# of downloads :
112
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682fbbcfc28c67d666449a9clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Connection attempt
Runs as daemon
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/682fbb1758764b44c678a330/reports/f15320d2-aa13-4c4e-8680-48bae0b7cfd3/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3e8ed787-9b73-42d8-aaa2-07e94f99c297
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1697331
Signature
Antivirus / Scanner detection for submitted sample
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: 1697331 Sample: boatnet.ppc.elf Startdate: 23/05/2025 Architecture: LINUX Score: 80 24 213.209.150.107, 3778, 50412 KEMINETAL Germany 2->24 26 daisy.ubuntu.com 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 2 other signatures 2->34 7 boatnet.ppc.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 6 other processes 2->13 signatures3 process4 process5 15 boatnet.ppc.elf 7->15         started        18 boatnet.ppc.elf 7->18         started        20 boatnet.ppc.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b1cd3df62db018543731b8d3bfa69253891c83fed07b149a80325f13ffc9481b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b1cd3df62db018543731b8d3bfa69253891c83fed07b149a80325f13ffc9481b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-22 23:16:12 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whgt35rnwamfinzrxdj37juskoerza762b5rjguagjprh76jjanq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250523-abk36sfm2w/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/cec69f98-13eb-4c05-ad33-7e26f2a667f5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b1cd3df62db018543731b8d3bfa69253891c83fed07b149a80325f13ffc9481b

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 b1cd3df62db018543731b8d3bfa69253891c83fed07b149a80325f13ffc9481b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3547861/
  
Delivery method
Distributed via web download

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