MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94374e2d8d5c8bbdaa14a89ea8d51dc93c0f62b9785490593fc3d8ba50c4f340. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 94374e2d8d5c8bbdaa14a89ea8d51dc93c0f62b9785490593fc3d8ba50c4f340
SHA3-384 hash: 5c77c8faecbe2c8c5cbba6a4ee113d4cea4740c88a6e9fd22c9c197ee0fe0516a14a6b53b8efa44c7b4bfdd04703c653
SHA1 hash: b926e4d206a2a2aa5794a5371e8d60d68ea14caf
MD5 hash: 61a36ec78a0c2a9bb099ba03967e0350
humanhash: coffee-carolina-august-river
File name:boatnet.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:46'624 bytes
First seen:2025-05-19 19:37:45 UTC
Last seen:2025-05-20 14:51:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:g/TYCoIxdEk+AxoTZAZHFeq8b3u9q3UELbUXfi6nVMQHI4vcGpvD:gECFd+A6YHAxTLRQZD
TLSH T149230271840E9DF125703C76DA999383B6F026B2C6673023D9290B3C2FB5B131E57E4A
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) :46'624 bytes
File size (de-compressed) :129'940 bytes
Format:linux/arm
Unpacked file: b62e67ddc802106101b8573256c8625091f2d382b67b00578e45d69da07c5e3a

Intelligence

File Origin
# of uploads :
3
# of downloads :
111
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955244-0
Create hunting rule

Unix.Trojan.Mirai-10030115-0
Create hunting rule

Unix.Trojan.Mirai-10034373-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682b88c0e5aa44ec2e1b025elinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/682b88b50de036ed65ac08ac/reports/13e56b88-3ac0-40e1-94b1-b4fa91276464/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
25
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/94374e2d8d5c8bbdaa14a89ea8d51dc93c0f62b9785490593fc3d8ba50c4f340
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/f89c464e-98ef-4d05-a48e-1fd3d701d5fd
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1694279
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: 1694279 Sample: boatnet.arm7.elf Startdate: 19/05/2025 Architecture: LINUX Score: 72 24 38.60.134.33, 3778, 38300, 38302 COGENT-174US United States 2->24 26 daisy.ubuntu.com 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.arm7.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.arm7.elf 7->15         started        18 boatnet.arm7.elf 7->18         started        20 boatnet.arm7.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/94374e2d8d5c8bbdaa14a89ea8d51dc93c0f62b9785490593fc3d8ba50c4f340
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/94374e2d8d5c8bbdaa14a89ea8d51dc93c0f62b9785490593fc3d8ba50c4f340/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-19 19:38:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sq3u4lmnlsf33kquvcpkrvi5ze6a6yvzpbkjawj7ypmluuge6naa._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/250519-ycjthayjy7/
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/94374e2d8d5c8bbdaa14a89ea8d51dc93c0f62b9785490593fc3d8ba50c4f340

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 94374e2d8d5c8bbdaa14a89ea8d51dc93c0f62b9785490593fc3d8ba50c4f340

(this sample)

Mirai

elf b62e67ddc802106101b8573256c8625091f2d382b67b00578e45d69da07c5e3a

  
URLhaus
https://urlhaus.abuse.ch/url/3547432/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b62e67ddc802106101b8573256c8625091f2d382b67b00578e45d69da07c5e3a
  
Dropping
MD5 1bccd1f89dddfbdf98e2377cb870eefb

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