MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb1d5fae47f2d0bfc3a90ef929e184a044cf7e79ea9b425235ff5938339cde74. 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: bb1d5fae47f2d0bfc3a90ef929e184a044cf7e79ea9b425235ff5938339cde74
SHA3-384 hash: 7c1307e1676d9ef050738d69e4ee7c4d76b95adaf71787f96abbf35bfa3897c1b4d544e0bde8c18c125989fc905b7619
SHA1 hash: 17eb87f55ad3311e3d0085b08dd2c856ede41a07
MD5 hash: 9085b762405a87ab37f5ea9a26cfbd34
humanhash: mississippi-kilo-victor-pennsylvania
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:59'800 bytes
First seen:2025-04-09 10:58:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:t8TzM4m51WTQ/ALmNXt5NQQWWg59cmz77a+/4VJuJ:C+51W8jNLzOvh4VQJ
TLSH T12243029D13011A6FDD4142B356E21B673DE28A4B4807FCCF5A889E117BB52B170BBEE4
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) :59'800 bytes
File size (de-compressed) :185'196 bytes
Format:linux/mips
Unpacked file: 8856cf3b0b169113dd8cd85c231dc2b282c87021016bdb9113b189e6afba7c89

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f653d371beff15dccdf3bflinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/67f652fd2d430c849e0f0f8a/reports/8b70f012-44be-40ae-a9e5-efcea3d1ca58/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bb1d5fae47f2d0bfc3a90ef929e184a044cf7e79ea9b425235ff5938339cde74
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6d380103-7c5c-4684-a7db-b3d1cbcba805
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1660674
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1660674 Sample: morte.mips.elf Startdate: 09/04/2025 Architecture: LINUX Score: 64 33 176.65.142.252, 28760, 55042, 55044 WEBTRAFFICDE Germany 2->33 35 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->35 41 Multi AV Scanner detection for submitted file 2->41 43 Connects to many ports of the same IP (likely port scanning) 2->43 45 Sample is packed with UPX 2->45 9 systemd at-spi-bus-launcher 2->9         started        11 morte.mips.elf 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 6 other processes 2->15 signatures3 process4 process5 17 at-spi-bus-launcher dbus-daemon 9->17         started        20 morte.mips.elf 11->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 13->22         started        signatures6 37 Sample tries to kill multiple processes (SIGKILL) 17->37 39 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->39 24 dbus-daemon 17->24         started        26 morte.mips.elf 20->26         started        29 morte.mips.elf 20->29         started        process7 signatures8 31 dbus-daemon at-spi2-registryd 24->31         started        47 Sample tries to kill multiple processes (SIGKILL) 26->47 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bb1d5fae47f2d0bfc3a90ef929e184a044cf7e79ea9b425235ff5938339cde74
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bb1d5fae47f2d0bfc3a90ef929e184a044cf7e79ea9b425235ff5938339cde74/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-04-09 10:59:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xmov7lsh6lil7q5jb34stymeubcm67tz5knueurv75mtqm443z2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250409-m3efxsytbt/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c3e58cfc-d59a-41e8-b71c-cac61cb3726d
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 bb1d5fae47f2d0bfc3a90ef929e184a044cf7e79ea9b425235ff5938339cde74

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3487844/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3464791/

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