MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff725c391ca7e69e3d17dce3b1767bd074340c864fdbee4402945a15c7e24ab7. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff725c391ca7e69e3d17dce3b1767bd074340c864fdbee4402945a15c7e24ab7
SHA3-384 hash: fb8651ff26d662df5614c11f6d17dc3fae306c676550ae47a4b38b37e78b07a4ae62a448ba050367a3c372097e70ade5
SHA1 hash: c9134e78016e4b80c664cdab11cddb8a70967032
MD5 hash: c8d278bf0e4266bc8b437428705b4553
humanhash: comet-lima-white-alabama
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:22'268 bytes
First seen:2025-05-20 07:32:13 UTC
Last seen:2025-05-20 07:50:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:lfiHQKzsQIipp05mElBDhcZFyV2BksBDrtXQ4K21gP1ys7PVhymdGUop5h0c:lfiHQKzsZe05jBDhc3ybKtP5Vuts3UoV
TLSH T1DCA2E131A0C7555087B0547296FC8043BA742BFCF2B63A6B13698E9A73C5B5D713C369
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) :22'268 bytes
File size (de-compressed) :58'364 bytes
Format:linux/arm
Unpacked file: d9968c0d0c52a8e9b9abc4dd8f82c0fc990d78a3d258c0600bfc442faa52ad55

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-8274771-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682c301ec28c67d66642378clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/682c3006c609634bd7cadc97/reports/d47fbb7f-1615-45d9-be0b-5d63750b63d7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
27
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ff725c391ca7e69e3d17dce3b1767bd074340c864fdbee4402945a15c7e24ab7
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/32f35ec0-82ec-403e-9f53-eb658362698d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1694568
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: 1694568 Sample: boatnet.arm.elf Startdate: 20/05/2025 Architecture: LINUX Score: 72 30 213.209.150.107, 3778, 41000 KEMINETAL Germany 2->30 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 Sample is packed with UPX 2->40 9 boatnet.arm.elf 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 6 other processes 2->15 signatures3 process4 process5 17 boatnet.arm.elf 9->17         started        20 boatnet.arm.elf 9->20         started        22 boatnet.arm.elf 9->22         started        24 wrapper-2.0 xfpm-power-backlight-helper 11->24         started        signatures6 32 Sample tries to kill multiple processes (SIGKILL) 17->32 26 boatnet.arm.elf 20->26         started        process7 process8 28 boatnet.arm.elf 26->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ff725c391ca7e69e3d17dce3b1767bd074340c864fdbee4402945a15c7e24ab7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff725c391ca7e69e3d17dce3b1767bd074340c864fdbee4402945a15c7e24ab7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-20 07:33:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=75zfyoi4u7tj4pix3tr3c5t32b2didegj7n64racsrnblr7cjk3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250520-jc9btswlv9/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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/ff725c391ca7e69e3d17dce3b1767bd074340c864fdbee4402945a15c7e24ab7

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 ff725c391ca7e69e3d17dce3b1767bd074340c864fdbee4402945a15c7e24ab7

(this sample)

Mirai

elf d9968c0d0c52a8e9b9abc4dd8f82c0fc990d78a3d258c0600bfc442faa52ad55

  
URLhaus
https://urlhaus.abuse.ch/url/3547858/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d9968c0d0c52a8e9b9abc4dd8f82c0fc990d78a3d258c0600bfc442faa52ad55
  
Dropping
MD5 dcb02095dd5f53f3ce3710a6bdf54d03

Comments