MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 687dac7faa3b5f80cb1c673ed97ca192c90ef19560882e7de03f51542d0ce309. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 687dac7faa3b5f80cb1c673ed97ca192c90ef19560882e7de03f51542d0ce309
SHA3-384 hash: 1203a90a7e63cc4420ea78b5155fe0888d2a76e45905042e58b6f9d4805eb22f8cafd196fdbe94418adc6c072f5050a7
SHA1 hash: 6fccc3d873106da4279abaf30157444c3ce932da
MD5 hash: 6de71d4952a2db2958ad7ad54d8bb206
humanhash: mexico-blue-blue-bakerloo
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:47'788 bytes
First seen:2025-09-24 03:26:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:1JwwkKR7WqTTgbw0bHj+fNluqjj/74h+39ggC+nr5OqEiE6eyA8iRR0TPtlJgGlA:HwY5WqT0c07j+SGj/74M31CTpoeN305i
TLSH T15523F139DA402264ED2A753845D44F1C5B229BDBD8876E0C708CD9AF47C9ABC24A3FF0
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) :47'788 bytes
File size (de-compressed) :125'796 bytes
Format:linux/mips
Unpacked file: f9874b760c96999a0344c3f2f5705310bd9ceedefb179638c5125f74515bc144

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68d364e9c24f53840f2fd622/reports/3eaf7296-e5c5-45a6-a6e5-3a35054d33ee/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/687dac7faa3b5f80cb1c673ed97ca192c90ef19560882e7de03f51542d0ce309
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:
2025-09-24T01:32:00Z UTC
Last seen:
2025-09-24T01:32:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/687dac7faa3b5f80cb1c673ed97ca192c90ef19560882e7de03f51542d0ce309/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/331fbfe6-2edb-4dca-a8b2-f24eeb3fa9e6
Behavior Graph:
Download SVG
%3 guuid=357d00a5-1900-0000-2193-1de6af070000 pid=1967 /usr/bin/sudo guuid=a12d14a7-1900-0000-2193-1de6b5070000 pid=1973 /tmp/sample.bin guuid=357d00a5-1900-0000-2193-1de6af070000 pid=1967->guuid=a12d14a7-1900-0000-2193-1de6b5070000 pid=1973 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cf089f1e-dcbf-4a8a-986e-a0bef190c805
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1783028
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1783028 Sample: morte.mips.elf Startdate: 24/09/2025 Architecture: LINUX Score: 60 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 89.213.174.225, 35368, 35370, 80 EDGEtaGCIComGB United Kingdom 2->24 26 2 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Gafgyt 2->30 32 Sample is packed with UPX 2->32 8 morte.mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 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/687dac7faa3b5f80cb1c673ed97ca192c90ef19560882e7de03f51542d0ce309
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/687dac7faa3b5f80cb1c673ed97ca192c90ef19560882e7de03f51542d0ce309/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/687dac7faa3b5f80cb1c673ed97ca192c90ef19560882e7de03f51542d0ce309
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-09-24 03:27:33 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nb62y75khnpybsy4m47ns7fbsleq54mvmcec47pah5ivilim4meq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250924-dzgbnszlt9/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
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/ec73895b-fd2b-4129-bba3-aaaf006b3b4d
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/687dac7faa3b5f80cb1c673ed97ca192c90ef19560882e7de03f51542d0ce309

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 687dac7faa3b5f80cb1c673ed97ca192c90ef19560882e7de03f51542d0ce309

(this sample)

Mirai

elf f9874b760c96999a0344c3f2f5705310bd9ceedefb179638c5125f74515bc144

  
URLhaus
https://urlhaus.abuse.ch/url/3622061/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f9874b760c96999a0344c3f2f5705310bd9ceedefb179638c5125f74515bc144
  
Dropping
MD5 f237b6f5fe42b88ddcf062be68274c26

Comments