MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fa1025a1c601432faa0a4e1dd8358d44652f7338d31f0fc9719a510cc879857. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 1fa1025a1c601432faa0a4e1dd8358d44652f7338d31f0fc9719a510cc879857
SHA3-384 hash: 4590a89676ab580b6293d1c06ec4793269df7894c1a41ebe8f4ff89cb198f526af9235b4562c09151aff0f222113ae61
SHA1 hash: 14755f7d4852ff9c1990a056636cf5de33cb29ea
MD5 hash: f861b01be270551bfe2699eb5be023dc
humanhash: romeo-sodium-hydrogen-salami
File name:morte.mpsl
Download: download sample
Signature Mirai
File size:42'228 bytes
First seen:2025-08-06 18:44:46 UTC
Last seen:2025-08-08 03:12:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:T6UTP9q2K9+jKG2pADgUA/sw1Rw3jZRT/MA4Hms2svSlaplYWYl:hq2M+WDPUA91eXMA4HnvSlapcl
TLSH T11D13F16DC3A03E9ACDDD8FBC20AD67034466A2C2119E53F267194D9FC95F48EF63A180
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) :42'228 bytes
File size (de-compressed) :113'856 bytes
Format:linux/mipsel
Unpacked file: 6c8edb603fe5ea7c6cb30baa9fc88693bbe472f8f2a3cd44b5383cb58bc0030f

Intelligence


File Origin
# of uploads :
3
# of downloads :
26
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Changes access rights for a written file
Receives data from a server
Runs as daemon
Connection attempt
Opens a port
Sends data to a server
Changes access rights for a file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=c78ad847-1b00-0000-1ce3-f54a2f090000 pid=2351 /usr/bin/sudo guuid=036bbd4a-1b00-0000-1ce3-f54a39090000 pid=2361 /tmp/sample.bin guuid=c78ad847-1b00-0000-1ce3-f54a2f090000 pid=2351->guuid=036bbd4a-1b00-0000-1ce3-f54a39090000 pid=2361 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1751623 Sample: morte.mpsl.elf Startdate: 06/08/2025 Architecture: LINUX Score: 64 26 boatn1941.ddns.net 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 6 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Sample is packed with UPX 2->36 8 morte.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 38 Uses dynamic DNS services 26->38 process4 process5 16 morte.mpsl.elf 8->16         started        18 morte.mpsl.elf 8->18         started        20 morte.mpsl.elf 8->20         started        process6 22 morte.mpsl.elf 16->22         started        24 morte.mpsl.elf 16->24         started       
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-06 15:23:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
boatn1941.ddns.net
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:SUSP_ELF_LNX_UPX_Compressed_File
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
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
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 1fa1025a1c601432faa0a4e1dd8358d44652f7338d31f0fc9719a510cc879857

(this sample)

  
Delivery method
Distributed via web download

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