MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b4e04366f5a43d7a40dfdf3174cfc47fbc62223eba91568db48c582bf30dc57. 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: 7b4e04366f5a43d7a40dfdf3174cfc47fbc62223eba91568db48c582bf30dc57
SHA3-384 hash: d2dbbd8020cafc7c952147374e8440225c92970e955705f824574395cc42adf9492bdf510cfd58a0eeeb3b06a27202b8
SHA1 hash: 4f8afa1c299bf7eb79988dab8484995339410e1d
MD5 hash: 50e79b4a48524f9365050feedddab208
humanhash: oranges-five-alaska-spaghetti
File name:splarm7
Download: download sample
Signature Mirai
File size:135'420 bytes
First seen:2025-12-15 17:05:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:mMZTVPlovFc3uxlbeb3ch3KsAMm5EJ8UBC25fBzVNoVnI95:mMZBPlic3uxlSMh3JAMm5EJ8UQ25fxVK
TLSH T164D31945AA80DF21F6DB22BAFF1E11CD33234768D3E97216D9104F263B9A41B4E37646
telfhash t103e02b15fd44549cb7d4d0b18a28d443faf5328e2e359883536eaf071892e86720c011
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-15T20:47:00Z UTC
Last seen:
2025-12-15T21:15:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=14e5222d-1d00-0000-d611-90af640a0000 pid=2660 /usr/bin/sudo guuid=56e9472f-1d00-0000-d611-90af6b0a0000 pid=2667 /tmp/sample.bin guuid=14e5222d-1d00-0000-d611-90af640a0000 pid=2660->guuid=56e9472f-1d00-0000-d611-90af6b0a0000 pid=2667 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1833180 Sample: splarm7.elf Startdate: 15/12/2025 Architecture: LINUX Score: 60 22 118.248.109.65, 23 CHINANET-BACKBONENo31Jin-rongStreetCN China 2->22 24 118.248.109.67 CHINANET-BACKBONENo31Jin-rongStreetCN China 2->24 26 100 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 splarm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 splarm7.elf 8->14         started        process6 16 splarm7.elf 14->16         started        18 splarm7.elf 14->18         started        20 splarm7.elf 14->20         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-12-15 17:06:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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_Threat_8299c877
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 7b4e04366f5a43d7a40dfdf3174cfc47fbc62223eba91568db48c582bf30dc57

(this sample)

  
Delivery method
Distributed via web download

Comments