MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1ca558673c529e8663bd7c25c7c08091bd95e84f241608aff6dec09af817b96. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e1ca558673c529e8663bd7c25c7c08091bd95e84f241608aff6dec09af817b96
SHA3-384 hash: 0fd65db7478f7374ed7bcc2eb48ebbc74fd4da1a2cc5681599f167ad57dca7679d4530254a6f3dcdfb1ebe50df0044d1
SHA1 hash: 086b15f950fca383d7b2b26d700f064d83606658
MD5 hash: 3162de1ab8f960c1f92938dc9e87a8a1
humanhash: mobile-jersey-failed-purple
File name:boatnet.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:59'984 bytes
First seen:2025-08-16 21:07:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hHrRD0gn1aEVi15uooQJpP8LIYUK5xUSt25:JdUEiOdWF8KK3y
TLSH T1E243F161FA515A87CCBA8CB484EE36B11F5A622836DF87DD67070A80B31D20F7578339
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) :59'984 bytes
File size (de-compressed) :211'956 bytes
Format:linux/mipsel
Unpacked file: 3b449ace2e56477c7967ce0060be5969536aaff36e107d3fd816a443607d146e

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/68a0f31eba1f5bb1e60c8faa/reports/fe7d8c93-4591-4623-8a76-556167c242a9/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f452191c-4148-4c2f-b77d-f8ef8ddf80a2
Behavior Graph:
Download SVG
%3 guuid=e9a6a9e7-1a00-0000-e489-c022880c0000 pid=3208 /usr/bin/sudo guuid=c9d557ea-1a00-0000-e489-c022890c0000 pid=3209 /tmp/sample.bin guuid=e9a6a9e7-1a00-0000-e489-c022880c0000 pid=3208->guuid=c9d557ea-1a00-0000-e489-c022890c0000 pid=3209 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cd5a30aa-63f3-4bda-93f0-4e9c495c9736
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1758595
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: 1758595 Sample: boatnet.mpsl.elf Startdate: 17/08/2025 Architecture: LINUX Score: 80 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 185.213.240.31, 3778, 54530, 54532 SUDOSTARDE Croatia (LOCAL Name: Hrvatska) 2->26 28 2 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 2 other signatures 2->36 7 boatnet.mpsl.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.mpsl.elf 7->15         started        18 boatnet.mpsl.elf 7->18         started        20 boatnet.mpsl.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/e1ca558673c529e8663bd7c25c7c08091bd95e84f241608aff6dec09af817b96
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e1ca558673c529e8663bd7c25c7c08091bd95e84f241608aff6dec09af817b96/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 21:08:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4hfflbttyuu6qzr327bfy7aiben5sxue6jawbcx7nxwatl4bpola._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250816-zymyqagp2w/
Behaviour
Reads runtime system information
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/d0318fbb-2fe3-43a2-8862-f3eb4287b7b6
Please note that we are no longer able to provide a coverage score for Virus Total.

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 e1ca558673c529e8663bd7c25c7c08091bd95e84f241608aff6dec09af817b96

(this sample)

Mirai

elf 3b449ace2e56477c7967ce0060be5969536aaff36e107d3fd816a443607d146e

  
URLhaus
https://urlhaus.abuse.ch/url/3601093/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3b449ace2e56477c7967ce0060be5969536aaff36e107d3fd816a443607d146e
  
Dropping
MD5 3f6618d3230eab149628760356ceb7eb
  
URLhaus
https://urlhaus.abuse.ch/url/3601909/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments