MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f2e3e499d5bfe627c795630ac8a8fcfd8fc2f8874b3beee0d443d99c870f00c. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 3f2e3e499d5bfe627c795630ac8a8fcfd8fc2f8874b3beee0d443d99c870f00c
SHA3-384 hash: 906c767e5754083bd9e012e27c427e24fdfbe8e183a5a1e7023ee515f1540bd751739903227f83e2d00fa019de05da20
SHA1 hash: 0ed39c6ebb8bc20459a4157fcdab32871de247c9
MD5 hash: 962403b640395e99c27bd9c71daec054
humanhash: eighteen-angel-berlin-oven
File name:morte.arm
Download: download sample
Signature Mirai
File size:40'324 bytes
First seen:2025-08-14 20:41:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:oWoFNRSEZfI64fNzY+tYf+GGbg0xjMRh5RFT/hXw8+s3UozN:ozZfgE+ePe1MT5rZxzN
TLSH T17103F29676ECB4A7C910847F9AE4084771560A78D1FFB16611FCCEE2358011EEB7C7A2
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) :40'324 bytes
File size (de-compressed) :87'620 bytes
Format:linux/arm
Unpacked file: 4ed6ee9f19964497d2de9fcc7a59f33f09ff559a8732a45da66285658239486b

Intelligence


File Origin
# of uploads :
1
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
76 / 100
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1757518 Sample: morte.arm.elf Startdate: 15/08/2025 Architecture: LINUX Score: 76 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 voidc2.p-e.kr 45.156.87.217, 12121 SKYLINKNL Germany 2->22 24 2 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Yara detected Xmrig cryptocurrency miner 2->30 32 Sample is packed with UPX 2->32 8 morte.arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 34 Found strings related to Crypto-Mining 8->34 13 morte.arm.elf 8->13         started        16 morte.arm.elf 8->16         started        process6 signatures7 36 Sample deletes itself 13->36 18 morte.arm.elf 13->18         started        process8
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Trojan.Svirtu
Status:
Malicious
First seen:
2025-08-14 20:42:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet credential_access defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
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: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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 3f2e3e499d5bfe627c795630ac8a8fcfd8fc2f8874b3beee0d443d99c870f00c

(this sample)

  
Delivery method
Distributed via web download

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