MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c1d821a6c0d74cd374fc5d31d71b1ea6804d649bc35e708eebf4520fdff23c2. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: 7c1d821a6c0d74cd374fc5d31d71b1ea6804d649bc35e708eebf4520fdff23c2
SHA3-384 hash: b862ba0423f268fb557c1a5fae86cb308f0c20213d04355b27c810032b58d78307847e739265545c6c18b3c92757af82
SHA1 hash: 65ed2132d410929e44a244d575ca96fa230993a7
MD5 hash: f724aad540a9c3b3535e203180b93b21
humanhash: carolina-happy-muppet-sweet
File name:boatnet.arm7
Download: download sample
Signature Mirai
File size:82'544 bytes
First seen:2026-07-26 11:54:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IJQTAzwGnbUUFjJzfNeJh0T6yZ9LajJ+pnOQ:IJLNHF7N+h0T6ALyJ+9
TLSH T1E2830220E6F1D611CB30283ED539C3D276601AF5C2B52A9BC7D8DB9CC5CA444AF2682B
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 BlinkzSec
Tags:mirai UPX
File size (compressed) :82'544 bytes
File size (de-compressed) :236'344 bytes
Format:linux/arm
Unpacked file: d56d9bf3888b6cedebd5cc25cd8d78208bbc89f1ad3639e58c0dcbe2fc282cf6

Intelligence


File Origin
# of uploads :
1
# of downloads :
66
Origin country :
GB GB
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
17
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-25T10:25:00Z UTC
Last seen:
2026-07-27T19:35:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=055de2ed-1900-0000-cc2b-7a0efa080000 pid=2298 /usr/bin/sudo guuid=5c6d82f1-1900-0000-cc2b-7a0e06090000 pid=2310 /tmp/sample.bin guuid=055de2ed-1900-0000-cc2b-7a0efa080000 pid=2298->guuid=5c6d82f1-1900-0000-cc2b-7a0e06090000 pid=2310 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-07-25 20:02:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Malware Config
C2 Extraction:
103.161.17.92
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 7c1d821a6c0d74cd374fc5d31d71b1ea6804d649bc35e708eebf4520fdff23c2

(this sample)

  
Delivery method
Distributed via web download

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