MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bda98bf916315385846919ccf14751765a458d7bc427665a94ae2e70fafb06b. 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 8 File information Comments

SHA256 hash: 4bda98bf916315385846919ccf14751765a458d7bc427665a94ae2e70fafb06b
SHA3-384 hash: 6bc3bfc5f0fdb8bb13c25f08710b62d55a6b1e84654017dfa295c68f6e59e4c07574c46c8d8e4e63dae161d251734f59
SHA1 hash: 16d6b8f58e42bc8916dfe72cf017a93af37bf737
MD5 hash: ebd10e33a658f6826eeefdc047f12d7f
humanhash: jersey-oxygen-oklahoma-nitrogen
File name:morte.arm
Download: download sample
Signature Mirai
File size:112'108 bytes
First seen:2025-10-02 09:44:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:V7fdpZep7VMzo4OR5ew3LrM4mCHQH1k3SD+trm3pBF3sBvrbUJt:V71pZsVa14mHGSDiUYrbUJt
TLSH T172B34A46FDC24622C6C627BAFA6E028D372663E8D3DE3207CE256F2137C651B0D67941
telfhash t1f7e02b542d64131e2ae50144d07f74150ec8b1d93e002351d969ff5fe5c26d0b41c90f
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f6ec77abe2e518f31cdcd64ebbecf43f7e8fb167b680a7281cb167f6171529bf
File size (compressed) :45'528 bytes
File size (de-compressed) :112'108 bytes
Format:linux/arm
Packed file: f6ec77abe2e518f31cdcd64ebbecf43f7e8fb167b680a7281cb167f6171529bf

Intelligence


File Origin
# of uploads :
1
# of downloads :
95
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
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.32.le
First seen:
2025-10-02T07:57:00Z UTC
Last seen:
2025-10-02T08:21:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=a76900bb-1900-0000-9962-ced1f1080000 pid=2289 /usr/bin/sudo guuid=ba57b2bc-1900-0000-9962-ced1f2080000 pid=2290 /tmp/sample.bin guuid=a76900bb-1900-0000-9962-ced1f1080000 pid=2289->guuid=ba57b2bc-1900-0000-9962-ced1f2080000 pid=2290 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1787995 Sample: morte.arm.elf Startdate: 02/10/2025 Architecture: LINUX Score: 72 22 sopflgg.bounceme.net 41.216.189.108, 12121, 32992, 32994 AS40676US South Africa 2->22 24 daisy.ubuntu.com 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 morte.arm.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 morte.arm.elf 8->12         started        14 morte.arm.elf 8->14         started        16 morte.arm.elf 8->16         started        process6 18 morte.arm.elf 12->18         started        20 morte.arm.elf 12->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-02 09:45:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
sopflgg.bounceme.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
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 4bda98bf916315385846919ccf14751765a458d7bc427665a94ae2e70fafb06b

(this sample)

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