MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f8befc5825cce8b5d0f84c7eb973b76a142c4e67136eac6302c1b03edb8dc10. 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: 2f8befc5825cce8b5d0f84c7eb973b76a142c4e67136eac6302c1b03edb8dc10
SHA3-384 hash: 9d5ed51cc6598607fae84e33280df9d3781479c4baf33c2fbc2e66496a61e76896381bdf56c88216f0512a08ee6d760e
SHA1 hash: a999a496c5227268eaa202bea7a365f45a373cf2
MD5 hash: d12de31038524d0417c4b248810bedfc
humanhash: beryllium-cardinal-oxygen-nitrogen
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:58'232 bytes
First seen:2025-09-23 03:05:15 UTC
Last seen:2025-09-23 04:16:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:t4kKad2CGj1NUqIpaBotfHathOWSQEbUPUNVJuc:yyqxt5B77CuUNVQc
TLSH T1E0430264A71101B1F90419300BA74B8C735E0FF99587AA61915BFBAA5E460FADD03EB8
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) :58'232 bytes
File size (de-compressed) :207'440 bytes
Format:linux/mips
Unpacked file: 6e6bf3f44d2dd39b7485ba1d42c24dffc17ee5e1f30c7cd9ec74959239dc3a93

Intelligence

File Origin
# of uploads :
3
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.27416.28366.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/68d20e87c24f53840f2dce53/reports/89e7448f-2536-48c8-bddc-1d4ea57e3a4f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
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/2f8befc5825cce8b5d0f84c7eb973b76a142c4e67136eac6302c1b03edb8dc10
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 37.114.37.19:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-23T01:14:00Z UTC
Last seen:
2025-09-23T01:14:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/2f8befc5825cce8b5d0f84c7eb973b76a142c4e67136eac6302c1b03edb8dc10/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/03b52b75-8bf0-44a1-8e73-9b1a3febe9f5
Behavior Graph:
Download SVG
%3 guuid=f3228727-1a00-0000-de15-f49cc9080000 pid=2249 /usr/bin/sudo guuid=c1c15929-1a00-0000-de15-f49ccc080000 pid=2252 /tmp/sample.bin guuid=f3228727-1a00-0000-de15-f49cc9080000 pid=2249->guuid=c1c15929-1a00-0000-de15-f49ccc080000 pid=2252 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/34b691b3-7ecb-434d-a489-fb745b711748
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1782366
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: 1782366 Sample: boatnet.mips.elf Startdate: 23/09/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 37.114.37.19, 3778, 59628 INTERCOLO-ASintercoloIP-BackboneDE Germany 2->26 28 2 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 dash rm boatnet.mips.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 dash rm 2->11         started        13 8 other processes 2->13 signatures3 process4 process5 15 boatnet.mips.elf 7->15         started        18 boatnet.mips.elf 7->18         started        20 boatnet.mips.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2f8befc5825cce8b5d0f84c7eb973b76a142c4e67136eac6302c1b03edb8dc10
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2f8befc5825cce8b5d0f84c7eb973b76a142c4e67136eac6302c1b03edb8dc10/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2f8befc5825cce8b5d0f84c7eb973b76a142c4e67136eac6302c1b03edb8dc10
Threat name:
Linux.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-09-23 03:06:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f6f67rmclthiwxipqtd6xfz3o2qufrhgoe3ovrrqfqnqh3ny3qia._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250923-dljvmsel6x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/25f8214f-177a-46f2-8e66-87eb15e3556a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/2f8befc5825cce8b5d0f84c7eb973b76a142c4e67136eac6302c1b03edb8dc10

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: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: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 2f8befc5825cce8b5d0f84c7eb973b76a142c4e67136eac6302c1b03edb8dc10

(this sample)

Mirai

elf 6e6bf3f44d2dd39b7485ba1d42c24dffc17ee5e1f30c7cd9ec74959239dc3a93

  
Dropping
SHA256 6e6bf3f44d2dd39b7485ba1d42c24dffc17ee5e1f30c7cd9ec74959239dc3a93
  
Dropping
MD5 7538022f76951a42bb0e929a28b7998c
  
URLhaus
https://urlhaus.abuse.ch/url/3629627/
  
Delivery method
Distributed via web download

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