MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a711edbd85491ecceb68adb1b16d1ed048257f1a53f7066a1ce8069b58ddb840. 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 2 File information Comments

SHA256 hash: a711edbd85491ecceb68adb1b16d1ed048257f1a53f7066a1ce8069b58ddb840
SHA3-384 hash: e6dd1ccd24af27b49cd0ae0b8120e15a35d760d76d36f7bdd202345c607ce26ea66253b345e1cecac86c43d908917e8a
SHA1 hash: 5aef47413b0b781212b43c0ec640cb8409a9a915
MD5 hash: 7041b9eb1a1af3a4f68d0297f455d428
humanhash: wisconsin-mississippi-saturn-berlin
File name:morte.x86_64
Download: download sample
Signature Mirai
File size:40'060 bytes
First seen:2025-11-07 22:14:57 UTC
Last seen:2025-11-08 00:58:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:vkUD9pmD5dMXz34vbrzmAky8+qZbeyGGvv/J2tyFV0z8bHx0YM:8uvMdOoHzmAky8RbevtuxM
TLSH T1CD03F16E913FD579E496E0B3243EF780F5E56A0378DB071E30E035278A6A42136B2D30
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) :40'060 bytes
File size (de-compressed) :80'624 bytes
Format:linux/amd64
Unpacked file: 5d2f9368e05fb7aee8c5e42d57ac39160e96e1fe19aae25bdb5f7a9d54706a60

Intelligence


File Origin
# of uploads :
2
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
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:
2025-11-07T18:35:00Z UTC
Last seen:
2025-11-07T19:06:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=2b889e0b-1900-0000-f21f-b3c9ff120000 pid=4863 /usr/bin/sudo guuid=5650c80d-1900-0000-f21f-b3c907130000 pid=4871 /tmp/sample.bin mprotect-exec net guuid=2b889e0b-1900-0000-f21f-b3c9ff120000 pid=4863->guuid=5650c80d-1900-0000-f21f-b3c907130000 pid=4871 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5650c80d-1900-0000-f21f-b3c907130000 pid=4871->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=28fe6f0e-1900-0000-f21f-b3c909130000 pid=4873 /tmp/sample.bin guuid=5650c80d-1900-0000-f21f-b3c907130000 pid=4871->guuid=28fe6f0e-1900-0000-f21f-b3c909130000 pid=4873 clone guuid=9634f238-1a00-0000-f21f-b3c962140000 pid=5218 /tmp/sample.bin guuid=5650c80d-1900-0000-f21f-b3c907130000 pid=4871->guuid=9634f238-1a00-0000-f21f-b3c962140000 pid=5218 clone guuid=2eb9ff38-1a00-0000-f21f-b3c963140000 pid=5219 /tmp/sample.bin net send-data zombie guuid=5650c80d-1900-0000-f21f-b3c907130000 pid=4871->guuid=2eb9ff38-1a00-0000-f21f-b3c963140000 pid=5219 clone guuid=561d770e-1900-0000-f21f-b3c90a130000 pid=4874 /tmp/sample.bin guuid=28fe6f0e-1900-0000-f21f-b3c909130000 pid=4873->guuid=561d770e-1900-0000-f21f-b3c90a130000 pid=4874 clone guuid=2a0b7a0e-1900-0000-f21f-b3c90b130000 pid=4875 /tmp/sample.bin net send-data zombie guuid=28fe6f0e-1900-0000-f21f-b3c909130000 pid=4873->guuid=2a0b7a0e-1900-0000-f21f-b3c90b130000 pid=4875 clone guuid=2a0b7a0e-1900-0000-f21f-b3c90b130000 pid=4875->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 555B b2255150-2060-5b7f-9786-12d5e647a020 84.201.5.31:12121 guuid=2a0b7a0e-1900-0000-f21f-b3c90b130000 pid=4875->b2255150-2060-5b7f-9786-12d5e647a020 con guuid=2eb9ff38-1a00-0000-f21f-b3c963140000 pid=5219->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 555B guuid=2eb9ff38-1a00-0000-f21f-b3c963140000 pid=5219->b2255150-2060-5b7f-9786-12d5e647a020 con
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Sample is packed with UPX
Sends malformed DNS queries
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810256 Sample: morte.x86_64.elf Startdate: 07/11/2025 Architecture: LINUX Score: 60 26 uraniumc2.ddns.net. [malformed] 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Sample is packed with UPX 2->34 8 morte.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 9 other processes 2->14 signatures3 36 Sends malformed DNS queries 26->36 38 Uses dynamic DNS services 26->38 process4 process5 16 morte.x86_64.elf 8->16         started        18 morte.x86_64.elf 8->18         started        20 morte.x86_64.elf 8->20         started        process6 22 morte.x86_64.elf 16->22         started        24 morte.x86_64.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-07 21:12:06 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux 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:
uraniumc2.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: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 a711edbd85491ecceb68adb1b16d1ed048257f1a53f7066a1ce8069b58ddb840

(this sample)

  
Delivery method
Distributed via web download

Comments