MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1f0463ec3411b42e5717ca037fe81470f391063e386f5a3a1045b6b91e02f95. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: e1f0463ec3411b42e5717ca037fe81470f391063e386f5a3a1045b6b91e02f95
SHA3-384 hash: cbddefe80829c7e1f0cdd8eafc847107a35eb57101c3d257806480299b60d45a6009f2416b222ce32dc4c7f3833c3f69
SHA1 hash: 24bf974fbfe76fcaec26204331e826b2e8b83c77
MD5 hash: e367e593773c417dca2be0395fa6b25a
humanhash: potato-five-lamp-hot
File name:Nexus.x86_64
Download: download sample
Signature Mirai
File size:44'260 bytes
First seen:2025-11-18 10:58:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:zabjYD3zGcBtkj1+Lp6PbZTVZuqivOl7GhIZgVC5AZ+DlTgzvY0+U2iCx0FC0:ubyzGCij24b9nuVMChI6V/+DlczbjIMb
TLSH T17B13F236D91BE57EE57672F02AFE3F8CD82328B3681D031B8CE5352D95A44646732E81
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) :44'260 bytes
File size (de-compressed) :104'272 bytes
Format:linux/amd64
Unpacked file: 96e3ad725a001c1b5cabf780c5b90564f91c1b0c19b093fde2bb12b6129f948f

Intelligence


File Origin
# of uploads :
1
# of downloads :
52
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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet gafgyt mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
45
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:
2025-11-18T07:34:00Z UTC
Last seen:
2025-11-19T01:24:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=39264039-1900-0000-d4de-5ff3dc080000 pid=2268 /usr/bin/sudo guuid=3cfac83b-1900-0000-d4de-5ff3e3080000 pid=2275 /tmp/sample.bin mprotect-exec net guuid=39264039-1900-0000-d4de-5ff3dc080000 pid=2268->guuid=3cfac83b-1900-0000-d4de-5ff3e3080000 pid=2275 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=3cfac83b-1900-0000-d4de-5ff3e3080000 pid=2275->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=5621843c-1900-0000-d4de-5ff3e6080000 pid=2278 /tmp/sample.bin guuid=3cfac83b-1900-0000-d4de-5ff3e3080000 pid=2275->guuid=5621843c-1900-0000-d4de-5ff3e6080000 pid=2278 clone guuid=d5900667-1a00-0000-d4de-5ff34b0b0000 pid=2891 /tmp/sample.bin guuid=3cfac83b-1900-0000-d4de-5ff3e3080000 pid=2275->guuid=d5900667-1a00-0000-d4de-5ff34b0b0000 pid=2891 clone guuid=0b950e67-1a00-0000-d4de-5ff34c0b0000 pid=2892 /tmp/sample.bin net send-data zombie guuid=3cfac83b-1900-0000-d4de-5ff3e3080000 pid=2275->guuid=0b950e67-1a00-0000-d4de-5ff34c0b0000 pid=2892 clone guuid=c7b8a03c-1900-0000-d4de-5ff3e8080000 pid=2280 /tmp/sample.bin zombie guuid=5621843c-1900-0000-d4de-5ff3e6080000 pid=2278->guuid=c7b8a03c-1900-0000-d4de-5ff3e8080000 pid=2280 clone guuid=5cb4a73c-1900-0000-d4de-5ff3e9080000 pid=2281 /tmp/sample.bin net send-data zombie guuid=5621843c-1900-0000-d4de-5ff3e6080000 pid=2278->guuid=5cb4a73c-1900-0000-d4de-5ff3e9080000 pid=2281 clone guuid=5cb4a73c-1900-0000-d4de-5ff3e9080000 pid=2281->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con dd408390-9b18-5f27-b44f-fb48a8faa793 185.18.222.17:404 guuid=5cb4a73c-1900-0000-d4de-5ff3e9080000 pid=2281->dd408390-9b18-5f27-b44f-fb48a8faa793 send: 12B guuid=0b950e67-1a00-0000-d4de-5ff34c0b0000 pid=2892->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=0b950e67-1a00-0000-d4de-5ff34c0b0000 pid=2892->dd408390-9b18-5f27-b44f-fb48a8faa793 send: 7B
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1815990 Sample: Nexus.x86_64.elf Startdate: 18/11/2025 Architecture: LINUX Score: 68 20 185.18.222.17, 404, 48758, 48760 THE-INTERNET-GROUPGB Ireland 2->20 22 109.202.202.202, 80 INIT7CH Switzerland 2->22 24 2 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Yara detected Mirai 2->28 30 Sample is packed with UPX 2->30 8 Nexus.x86_64.elf 2->8         started        signatures3 process4 process5 10 Nexus.x86_64.elf 8->10         started        12 Nexus.x86_64.elf 8->12         started        14 Nexus.x86_64.elf 8->14         started        process6 16 Nexus.x86_64.elf 10->16         started        18 Nexus.x86_64.elf 10->18         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-18 10:58:25 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:lzrd 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
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 e1f0463ec3411b42e5717ca037fe81470f391063e386f5a3a1045b6b91e02f95

(this sample)

  
Delivery method
Distributed via web download

Comments