MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 769524462d1951e76839df7d4ffe691cd7624f2e664e70059d6cf43d7d8c5706. 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: 769524462d1951e76839df7d4ffe691cd7624f2e664e70059d6cf43d7d8c5706
SHA3-384 hash: 76334249d9b6050743c959f8a06c3ad30f382ef59c2a447e1f4d72d173956f62f2e062530d796b070ccc5aa4bbda0e19
SHA1 hash: fe728508c7f7d0abcfb40be6b862e7021a12e631
MD5 hash: e634fc0a58b4e507ff195e7d036827d1
humanhash: alaska-earth-michigan-neptune
File name:nabarm7
Download: download sample
Signature Mirai
File size:83'300 bytes
First seen:2025-12-21 14:58:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:W5ndTSqWDQvavY5kDtv8kBuhyzGN7h2FlCf3gNluIiOWG/KL7SAZBAYmNvTlbVR:CTHxyY5U1u4SN7h2FlCj3Gw7SArAhvTl
TLSH T1D183079AF9819F11D5D665BAFF0F518D331347ACE3EE72029D246B25278B82B0F7A401
telfhash t147111650c34009ccf3e0824d41ddd1667216b8aa75311659c76f56ef4ba2dd09611475
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T12:07:00Z UTC
Last seen:
2025-12-21T20:41:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Status:
terminated
Behavior Graph:
%3 guuid=691a0749-1c00-0000-8004-05db090c0000 pid=3081 /usr/bin/sudo guuid=4389ff4a-1c00-0000-8004-05db100c0000 pid=3088 /tmp/sample.bin guuid=691a0749-1c00-0000-8004-05db090c0000 pid=3081->guuid=4389ff4a-1c00-0000-8004-05db100c0000 pid=3088 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
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: 1837044 Sample: nabarm7.elf Startdate: 21/12/2025 Architecture: LINUX Score: 52 18 103.239.72.27, 23 VPSQUANUS Hong Kong 2->18 20 103.239.72.31, 23 VPSQUANUS Hong Kong 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 nabarm7.elf 2->8         started        signatures3 process4 process5 10 nabarm7.elf 8->10         started        process6 12 nabarm7.elf 10->12         started        14 nabarm7.elf 10->14         started        16 nabarm7.elf 10->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-21 14:59:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates a large amount of network flows
Enumerates active TCP sockets
Renames itself
Contacts a large (5159) amount of remote hosts
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 769524462d1951e76839df7d4ffe691cd7624f2e664e70059d6cf43d7d8c5706

(this sample)

  
Delivery method
Distributed via web download

Comments