MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3cad0469d6d703b83dc72309334d42d9b5e3892393237a9a1c6ca1f418827ee. 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 14 File information Comments

SHA256 hash: d3cad0469d6d703b83dc72309334d42d9b5e3892393237a9a1c6ca1f418827ee
SHA3-384 hash: 1aa9dbd8ad9f50287484a189a3b197f104a280065db511ef1eaa5c7a42919e6bf5c6d1ae550e3966de4e7841e82116ed
SHA1 hash: 2972a4c8afcd16cda17c1afb2846461f82b0f602
MD5 hash: 03f34c45ffff7ac3736cc7e4ccc85318
humanhash: don-fifteen-wyoming-potato
File name:db0fa4b8db0333367e9bda3ab68b8042.arm7
Download: download sample
Signature Mirai
File size:271'457 bytes
First seen:2026-02-04 00:12:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:skqs7j5fFcKwav1gWda4LIQYK6FOJ5MTwRi3C5/4M/RUyBNaDN:skqItL1gWda4LIQYK60jUu/t/5NY
TLSH T18E442A46EA418E13C4D527BAFA9F02453333A768D3EBB2069918AFB4378775E4E77101
telfhash t1a44122a14a71553a1b60ec28c8e9a7a2141c93169744ae33cf29c8cc341949ff97ed4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3827b451ef2e340544ddc982fb95e1374e7855af91b390c6990ef41f32c534df
File size (compressed) :98'044 bytes
File size (de-compressed) :271'457 bytes
Format:linux/arm
Packed file: 3827b451ef2e340544ddc982fb95e1374e7855af91b390c6990ef41f32c534df

Intelligence


File Origin
# of uploads :
1
# of downloads :
37
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc masquerade mirai obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 216.126.225.121:59666
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.c HEUR:Backdoor.Linux.Mirai.bj HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.au
Status:
terminated
Behavior Graph:
%3 guuid=212b8f0d-1800-0000-242a-c32dd10b0000 pid=3025 /usr/bin/sudo guuid=eca1400f-1800-0000-242a-c32dd70b0000 pid=3031 /tmp/sample.bin guuid=212b8f0d-1800-0000-242a-c32dd10b0000 pid=3025->guuid=eca1400f-1800-0000-242a-c32dd70b0000 pid=3031 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-04 00:13:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:echobot family:mirai botnet:unstable defense_evasion discovery
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Writes file to system bin folder
Modifies Watchdog functionality
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:Linux_Mirai_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf d3cad0469d6d703b83dc72309334d42d9b5e3892393237a9a1c6ca1f418827ee

(this sample)

  
Delivery method
Distributed via web download

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