MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 400947e0078569562851f6ca2c4155d93fb4a7725710a1f2c0de4459dd7020cf. 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: 13


Intelligence 13 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 400947e0078569562851f6ca2c4155d93fb4a7725710a1f2c0de4459dd7020cf
SHA3-384 hash: 8c4b01314c6dd3ad6a44d5f8afa35159155b0d4ead86cdae532e1526a13923b3a9e5177fede31eab056ddd4382287685
SHA1 hash: 25967609dc1568c8544104ec54e4d9f40735e09c
MD5 hash: 65c77ea9c042a1928c48303364c9e9b6
humanhash: georgia-one-florida-failed
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:96'408 bytes
First seen:2025-10-01 16:46:36 UTC
Last seen:2025-10-01 17:32:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:8Ae9nyUJK2nA7KqoYDsCxJSKzSqXFY6QUgW3aElIAzz35/iNUr+++:8AUFK2nA/o0SfqXFhB3aEl5zLI
TLSH T128936B077A8080FDC49AD13847BF7636D633B0BE1239B29B17C8FE2A2D4AE601E5D555
telfhash t1bf312f703859299061fbbb76730bd0e5d8310a2529e171d2cc33ade9eca7bc50d620b2
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/68dd5b26674d5fd6aa12aefc/reports/db17cd55-ac50-4b7d-ae9b-ee9cb98b34b6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/400947e0078569562851f6ca2c4155d93fb4a7725710a1f2c0de4459dd7020cf
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-10-01T14:57:00Z UTC
Last seen:
2025-10-01T17:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/400947e0078569562851f6ca2c4155d93fb4a7725710a1f2c0de4459dd7020cf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2fbd0901-d4a7-4587-8c2d-c49c155625bc
Behavior Graph:
Download SVG
%3 guuid=75dbce31-1900-0000-ad82-055ac1070000 pid=1985 /usr/bin/sudo guuid=d54c3235-1900-0000-ad82-055ac2070000 pid=1986 /tmp/sample.bin net guuid=75dbce31-1900-0000-ad82-055ac1070000 pid=1985->guuid=d54c3235-1900-0000-ad82-055ac2070000 pid=1986 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=d54c3235-1900-0000-ad82-055ac2070000 pid=1986->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=92916e35-1900-0000-ad82-055ac3070000 pid=1987 /tmp/sample.bin guuid=d54c3235-1900-0000-ad82-055ac2070000 pid=1986->guuid=92916e35-1900-0000-ad82-055ac3070000 pid=1987 clone guuid=b2e81360-1a00-0000-ad82-055ad0090000 pid=2512 /tmp/sample.bin guuid=d54c3235-1900-0000-ad82-055ac2070000 pid=1986->guuid=b2e81360-1a00-0000-ad82-055ad0090000 pid=2512 clone guuid=d08d1860-1a00-0000-ad82-055ad1090000 pid=2513 /tmp/sample.bin dns net send-data zombie guuid=d54c3235-1900-0000-ad82-055ac2070000 pid=1986->guuid=d08d1860-1a00-0000-ad82-055ad1090000 pid=2513 clone guuid=9a0f7935-1900-0000-ad82-055ac4070000 pid=1988 /tmp/sample.bin guuid=92916e35-1900-0000-ad82-055ac3070000 pid=1987->guuid=9a0f7935-1900-0000-ad82-055ac4070000 pid=1988 clone guuid=2aad7d35-1900-0000-ad82-055ac5070000 pid=1989 /tmp/sample.bin dns net send-data zombie guuid=92916e35-1900-0000-ad82-055ac3070000 pid=1987->guuid=2aad7d35-1900-0000-ad82-055ac5070000 pid=1989 clone guuid=2aad7d35-1900-0000-ad82-055ac5070000 pid=1989->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1152B a1a7e44c-f53d-520b-b2c8-ccb9907e473c uraniumc2.ddns.net:12121 guuid=2aad7d35-1900-0000-ad82-055ac5070000 pid=1989->a1a7e44c-f53d-520b-b2c8-ccb9907e473c send: 188B guuid=d08d1860-1a00-0000-ad82-055ad1090000 pid=2513->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1188B guuid=d08d1860-1a00-0000-ad82-055ad1090000 pid=2513->a1a7e44c-f53d-520b-b2c8-ccb9907e473c send: 194B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/61ef2899-09a4-40c1-89a4-8b35788eb4ec
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1787561
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1787561 Sample: morte.x86_64.elf Startdate: 01/10/2025 Architecture: LINUX Score: 76 22 uraniumc2.ddns.net 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Gafgyt 2->34 8 morte.x86_64.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 36 Uses dynamic DNS services 22->36 process4 process5 12 morte.x86_64.elf 8->12         started        14 morte.x86_64.elf 8->14         started        16 morte.x86_64.elf 8->16         started        process6 18 morte.x86_64.elf 12->18         started        20 morte.x86_64.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/400947e0078569562851f6ca2c4155d93fb4a7725710a1f2c0de4459dd7020cf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/400947e0078569562851f6ca2c4155d93fb4a7725710a1f2c0de4459dd7020cf/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-01 16:47:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iaeupyahqvuvmkcr63fcyqkv3e73jj3sk4ikd4wa3zcftxlqedhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251001-van4natnt9/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Creates a large amount of network flows
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Unknown
Tags:
trojan mirai gafgyt
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/ef30a59b-68f1-4d7e-a40e-385747ebfae8
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/400947e00785/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/400947e0078569562851f6ca2c4155d93fb4a7725710a1f2c0de4459dd7020cf

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 400947e0078569562851f6ca2c4155d93fb4a7725710a1f2c0de4459dd7020cf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3630225/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3622059/

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