MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5423d7487e539f28bde1c65f7b606e494bae62dc7ae926aa47f7a72a81e25102. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5423d7487e539f28bde1c65f7b606e494bae62dc7ae926aa47f7a72a81e25102
SHA3-384 hash: 29a60bb0582232a009034b022efa464bf9d9bcdefd6594e91dbf8787df36ba3d49f512e14fcbf866af7bc756090d321c
SHA1 hash: e5c6a20d8a1e092ad80d8fc221cad904ed53da07
MD5 hash: 5e5e709e406153fb660a165f4d643723
humanhash: king-wolfram-fillet-august
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:40'968 bytes
First seen:2025-11-06 08:06:59 UTC
Last seen:2025-11-06 10:22:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:1TgdLJjDixoHzJGFdkq/mvIJwOPqorYBQaTAnNRbuKDFMzs5JPoaka4QJgGlzDpR:1gljex4A7dedBQ6AnNRbFizs5JPxk+Vj
TLSH T11F03F199249390AFC46684FF55E502FD1F2C1AA2DC57ED44A02FFE125F0DAA57823CD4
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) :40'968 bytes
File size (de-compressed) :109'660 bytes
Format:linux/mips
Unpacked file: cc1fb9986262b1a2f567a4e6bc1c3b84775fce3f33f6f707ec61a9c6c4a09025

Intelligence

File Origin
# of uploads :
3
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.16065.15397.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/690c573d85b61a93a73adf83/reports/3d1d72ee-3f9b-4403-a054-5f6c3aaec97d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
37
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5423d7487e539f28bde1c65f7b606e494bae62dc7ae926aa47f7a72a81e25102
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-05T20:45:00Z UTC
Last seen:
2025-11-06T10:23:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5423d7487e539f28bde1c65f7b606e494bae62dc7ae926aa47f7a72a81e25102/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/465c14fe-f46f-42f5-95d2-04836ea09746
Behavior Graph:
Download SVG
%3 guuid=078552d5-1b00-0000-3c8c-8b844f0c0000 pid=3151 /usr/bin/sudo guuid=eb48d2d7-1b00-0000-3c8c-8b84560c0000 pid=3158 /tmp/sample.bin guuid=078552d5-1b00-0000-3c8c-8b844f0c0000 pid=3151->guuid=eb48d2d7-1b00-0000-3c8c-8b84560c0000 pid=3158 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c69ca933-7ad6-4ae5-b210-7965fc309c65
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1809113
Signature
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809113 Sample: morte.mips.elf Startdate: 06/11/2025 Architecture: LINUX Score: 48 22 teamc2.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Sample is packed with UPX 2->28 8 morte.mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 30 Uses dynamic DNS services 22->30 process4 process5 12 morte.mips.elf 8->12         started        14 morte.mips.elf 8->14         started        16 morte.mips.elf 8->16         started        process6 18 morte.mips.elf 12->18         started        20 morte.mips.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5423d7487e539f28bde1c65f7b606e494bae62dc7ae926aa47f7a72a81e25102
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5423d7487e539f28bde1c65f7b606e494bae62dc7ae926aa47f7a72a81e25102/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 01:41:45 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kqr5osd6kopsrppbyzpxwydojff24yw4plusnksh66tsvapckeba._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251106-jz7rhstkdn/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Creates a large amount of network flows
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/faa2654b-6526-4718-afbd-6a3cb06f2206
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/5423d7487e539f28bde1c65f7b606e494bae62dc7ae926aa47f7a72a81e25102

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: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 5423d7487e539f28bde1c65f7b606e494bae62dc7ae926aa47f7a72a81e25102

(this sample)

Mirai

elf cc1fb9986262b1a2f567a4e6bc1c3b84775fce3f33f6f707ec61a9c6c4a09025

  
URLhaus
https://urlhaus.abuse.ch/url/3697764/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 cc1fb9986262b1a2f567a4e6bc1c3b84775fce3f33f6f707ec61a9c6c4a09025
  
Dropping
MD5 738552f10b0c20e7370c969bc290df08

Comments