MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f384fb83d4d8c006e4862b9e1051701293ba3f2eb8b78560cb59a9667acfb29. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 4f384fb83d4d8c006e4862b9e1051701293ba3f2eb8b78560cb59a9667acfb29
SHA3-384 hash: c153299f206ff260897ad458211f761542ca5b51ccd28a23058843071acd456bcdbe3440ee06f032b4b3a6fba3d7bdf5
SHA1 hash: 11bebc83a2d859126a19fde4e1fc88a2d62d1c80
MD5 hash: b2c86e1768952e37e78e59272cde2c93
humanhash: london-avocado-august-paris
File name:x86_64
Download: download sample
Signature Mirai
File size:75'152 bytes
First seen:2026-01-02 18:45:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:kPZ/xMg6YpdqPT0verQ0fRbf8a5gM1YUWEsO0tDMUmWSLaDi:M959dqPT0GrrZQa5ggFv0tDMUmWS2i
TLSH T1E473028612F8F673D06F1EB089848A96BDDE08876AC1D73847DAE798D87DD116681EC0
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) :75'152 bytes
File size (de-compressed) :201'416 bytes
Format:linux/amd64
Unpacked file: 452b7b4cf32f4577fffeca43cd8b3cb189a675f019fdec655ffa8f7f7df67585

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-02T15:51:00Z UTC
Last seen:
2026-01-02T16:09:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Status:
terminated
Behavior Graph:
%3 guuid=e5904998-1800-0000-d321-bc9b390d0000 pid=3385 /usr/bin/sudo guuid=3d3c9c9a-1800-0000-d321-bc9b3f0d0000 pid=3391 /tmp/sample.bin mprotect-exec net write-config write-file guuid=e5904998-1800-0000-d321-bc9b390d0000 pid=3385->guuid=3d3c9c9a-1800-0000-d321-bc9b3f0d0000 pid=3391 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=3d3c9c9a-1800-0000-d321-bc9b3f0d0000 pid=3391->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=a6ff239c-1800-0000-d321-bc9b430d0000 pid=3395 /usr/bin/dash guuid=3d3c9c9a-1800-0000-d321-bc9b3f0d0000 pid=3391->guuid=a6ff239c-1800-0000-d321-bc9b430d0000 pid=3395 execve guuid=896f179f-1800-0000-d321-bc9b4f0d0000 pid=3407 /usr/bin/dash guuid=3d3c9c9a-1800-0000-d321-bc9b3f0d0000 pid=3391->guuid=896f179f-1800-0000-d321-bc9b4f0d0000 pid=3407 execve guuid=2271d8a0-1800-0000-d321-bc9b580d0000 pid=3416 /tmp/sample.bin guuid=3d3c9c9a-1800-0000-d321-bc9b3f0d0000 pid=3391->guuid=2271d8a0-1800-0000-d321-bc9b580d0000 pid=3416 clone guuid=2234dba0-1800-0000-d321-bc9b590d0000 pid=3417 /tmp/sample.bin guuid=3d3c9c9a-1800-0000-d321-bc9b3f0d0000 pid=3391->guuid=2234dba0-1800-0000-d321-bc9b590d0000 pid=3417 clone guuid=74e7dda0-1800-0000-d321-bc9b5a0d0000 pid=3418 /tmp/sample.bin net send-data zombie guuid=3d3c9c9a-1800-0000-d321-bc9b3f0d0000 pid=3391->guuid=74e7dda0-1800-0000-d321-bc9b5a0d0000 pid=3418 clone guuid=31f8559c-1800-0000-d321-bc9b450d0000 pid=3397 /usr/bin/systemctl guuid=a6ff239c-1800-0000-d321-bc9b430d0000 pid=3395->guuid=31f8559c-1800-0000-d321-bc9b450d0000 pid=3397 execve guuid=c8503e9f-1800-0000-d321-bc9b500d0000 pid=3408 /usr/bin/systemctl guuid=896f179f-1800-0000-d321-bc9b4f0d0000 pid=3407->guuid=c8503e9f-1800-0000-d321-bc9b500d0000 pid=3408 execve guuid=47a03fa9-1800-0000-d321-bc9b7d0d0000 pid=3453 /tmp/sample.bin guuid=2271d8a0-1800-0000-d321-bc9b580d0000 pid=3416->guuid=47a03fa9-1800-0000-d321-bc9b7d0d0000 pid=3453 clone guuid=fa3343a9-1800-0000-d321-bc9b7e0d0000 pid=3454 /tmp/sample.bin guuid=2271d8a0-1800-0000-d321-bc9b580d0000 pid=3416->guuid=fa3343a9-1800-0000-d321-bc9b7e0d0000 pid=3454 clone guuid=74e7dda0-1800-0000-d321-bc9b5a0d0000 pid=3418->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=74e7dda0-1800-0000-d321-bc9b5a0d0000 pid=3418->54d92a3b-1447-55af-b534-047898c60c8d send: 185B 51a553e2-ae0e-5eda-9e98-aa9e45810237 151.242.30.13:12121 guuid=74e7dda0-1800-0000-d321-bc9b5a0d0000 pid=3418->51a553e2-ae0e-5eda-9e98-aa9e45810237 send: 8B
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843728 Sample: x86_64.elf Startdate: 02/01/2026 Architecture: LINUX Score: 68 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 151.242.30.13, 12121, 60872 RASANAIR Iran (ISLAMIC Republic Of) 2->33 35 daisy.ubuntu.com 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Gafgyt 2->41 43 Sample is packed with UPX 2->43 8 x86_64.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 x86_64.elf sh 8->13         started        15 x86_64.elf sh 8->15         started        17 x86_64.elf 8->17         started        19 2 other processes 8->19 process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started        25 x86_64.elf 17->25         started        27 x86_64.elf 17->27         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-02 18:46:16 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Enumerates active TCP sockets
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
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 4f384fb83d4d8c006e4862b9e1051701293ba3f2eb8b78560cb59a9667acfb29

(this sample)

  
Delivery method
Distributed via web download

Comments