MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bf377eaaa9219c1a1c896f4f2ef4344d48561a3a997e4713a9a259f4f67f5ee. 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 3 File information Comments

SHA256 hash: 7bf377eaaa9219c1a1c896f4f2ef4344d48561a3a997e4713a9a259f4f67f5ee
SHA3-384 hash: 0a12e00c1aea4f9afcbcc595a2d02dd821871ef48ac4b73d0ac5f2e73ab153760b57bac87526741599a7fb8800d26f65
SHA1 hash: 0f638d4359af5a47ca0d15c03800add7210010aa
MD5 hash: dc731893acfd830be787815a9f2a4c33
humanhash: william-bakerloo-east-cold
File name:Fantazy.spc
Download: download sample
Signature Mirai
File size:79'656 bytes
First seen:2025-12-08 21:48:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:h1yqKhS6Z6POJ0fysRwhmzcC62iyVQiFQZwE:CqKYWqRfcCrcZwE
TLSH T1B2732814ED7D2E2BC0E8913E12F7C616F2F5360E14B4826D3D3A0F8EFB54690A5466B6
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-08T19:06:00Z UTC
Last seen:
2025-12-08T23:42:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.dx HEUR:Backdoor.Linux.Mirai.b
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1829175 Sample: Fantazy.spc.elf Startdate: 08/12/2025 Architecture: LINUX Score: 64 28 102.86.127.6, 23 ZAINUGASUG Uganda 2->28 30 160.110.74.85, 23 WOODYNET-2US United States 2->30 32 98 other IPs or domains 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 8 Fantazy.spc.elf 2->8         started        10 systemd dbus-daemon 2->10         started        13 gvfsd-fuse fusermount 2->13         started        15 19 other processes 2->15 signatures3 process4 signatures5 17 Fantazy.spc.elf 8->17         started        19 Fantazy.spc.elf 8->19         started        40 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->40 process6 process7 21 Fantazy.spc.elf 17->21         started        24 Fantazy.spc.elf 17->24         started        26 Fantazy.spc.elf 17->26         started        signatures8 38 Sample tries to kill multiple processes (SIGKILL) 21->38
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-08 21:49:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7135937-0
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_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

File information


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

Web download

Mirai

elf 7bf377eaaa9219c1a1c896f4f2ef4344d48561a3a997e4713a9a259f4f67f5ee

(this sample)

  
Delivery method
Distributed via web download

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