MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cd26e6f734b0bf7b91fb70d9e1a7a5c9827ff4c74412a987ec83c4c1cbeccb3. 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 3 File information Comments

SHA256 hash: 5cd26e6f734b0bf7b91fb70d9e1a7a5c9827ff4c74412a987ec83c4c1cbeccb3
SHA3-384 hash: cafb558ca1603979758152341b1474bb59cd1e85f2f1d0bff6aebc1b993e15356fcdae4c495a592f15682bca12a37eb3
SHA1 hash: 6e8f2c7741a2852e73a1a3d91982acd41b44f921
MD5 hash: 865217e0e09b4c0175bc60870a9b419b
humanhash: football-sad-minnesota-bulldog
File name:debug
Download: download sample
Signature Mirai
File size:63'992 bytes
First seen:2026-01-02 06:40:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tzwXH6hUu0G0WdI3W4fHWmMRO2Rqnouy8Gy+:GXtun0GAfHWX42RyoutC
TLSH T11C53018410F3D634D1A9B03E4D67B15D5F611B63E70C8BFA6A81E2649EB4AFD102D3B2
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) :63'992 bytes
File size (de-compressed) :155'144 bytes
Format:linux/i386
Unpacked file: d5d04d9e007b9d506f5e82f4401cb5c6beb738e2bbd3c9c1a0f42692f34b23f6

Intelligence


File Origin
# of uploads :
1
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-02T03:48:00Z UTC
Last seen:
2026-01-03T01:41:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Status:
terminated
Behavior Graph:
%3 guuid=d7a4f1ca-1900-0000-a1f1-9dfe64090000 pid=2404 /usr/bin/sudo guuid=284128ce-1900-0000-a1f1-9dfe66090000 pid=2406 /tmp/sample.bin net send-data write-config write-file guuid=d7a4f1ca-1900-0000-a1f1-9dfe64090000 pid=2404->guuid=284128ce-1900-0000-a1f1-9dfe66090000 pid=2406 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=284128ce-1900-0000-a1f1-9dfe66090000 pid=2406->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=284128ce-1900-0000-a1f1-9dfe66090000 pid=2406->54d92a3b-1447-55af-b534-047898c60c8d send: 185B 51a553e2-ae0e-5eda-9e98-aa9e45810237 151.242.30.13:12121 guuid=284128ce-1900-0000-a1f1-9dfe66090000 pid=2406->51a553e2-ae0e-5eda-9e98-aa9e45810237 send: 8B guuid=e115850b-1a00-0000-a1f1-9dfeec090000 pid=2540 /usr/bin/dash guuid=284128ce-1900-0000-a1f1-9dfe66090000 pid=2406->guuid=e115850b-1a00-0000-a1f1-9dfeec090000 pid=2540 execve guuid=0d7d8e0f-1a00-0000-a1f1-9dfef3090000 pid=2547 /usr/bin/dash guuid=284128ce-1900-0000-a1f1-9dfe66090000 pid=2406->guuid=0d7d8e0f-1a00-0000-a1f1-9dfef3090000 pid=2547 execve guuid=e2f04813-1a00-0000-a1f1-9dfef6090000 pid=2550 /tmp/sample.bin guuid=284128ce-1900-0000-a1f1-9dfe66090000 pid=2406->guuid=e2f04813-1a00-0000-a1f1-9dfef6090000 pid=2550 clone guuid=c3eb4d13-1a00-0000-a1f1-9dfef7090000 pid=2551 /tmp/sample.bin guuid=284128ce-1900-0000-a1f1-9dfe66090000 pid=2406->guuid=c3eb4d13-1a00-0000-a1f1-9dfef7090000 pid=2551 clone guuid=0123c70b-1a00-0000-a1f1-9dfeee090000 pid=2542 /usr/bin/systemctl guuid=e115850b-1a00-0000-a1f1-9dfeec090000 pid=2540->guuid=0123c70b-1a00-0000-a1f1-9dfeee090000 pid=2542 execve guuid=dbc3c80f-1a00-0000-a1f1-9dfef4090000 pid=2548 /usr/bin/systemctl guuid=0d7d8e0f-1a00-0000-a1f1-9dfef3090000 pid=2547->guuid=dbc3c80f-1a00-0000-a1f1-9dfef4090000 pid=2548 execve guuid=4e946d9d-1a00-0000-a1f1-9dfe400b0000 pid=2880 /tmp/sample.bin guuid=e2f04813-1a00-0000-a1f1-9dfef6090000 pid=2550->guuid=4e946d9d-1a00-0000-a1f1-9dfe400b0000 pid=2880 clone guuid=2daa759d-1a00-0000-a1f1-9dfe420b0000 pid=2882 /tmp/sample.bin guuid=e2f04813-1a00-0000-a1f1-9dfef6090000 pid=2550->guuid=2daa759d-1a00-0000-a1f1-9dfe420b0000 pid=2882 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843469 Sample: debug.elf Startdate: 02/01/2026 Architecture: LINUX Score: 60 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 151.242.30.13, 12121, 42432 RASANAIR Iran (ISLAMIC Republic Of) 2->33 35 daisy.ubuntu.com 162.213.35.25, 443, 60624 CANONICAL-ASGB United States 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Sample is packed with UPX 2->41 8 debug.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 debug.elf sh 8->13         started        15 debug.elf sh 8->15         started        17 debug.elf 8->17         started        19 debug.elf 8->19         started        process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started        25 debug.elf 17->25         started        27 debug.elf 17->27         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-02 06:41:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
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
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
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 5cd26e6f734b0bf7b91fb70d9e1a7a5c9827ff4c74412a987ec83c4c1cbeccb3

(this sample)

Comments