MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fda4a4cb3f07146a3441f3a1a78289fd29492bb8022ad13ca94af648e2f5d33. 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: 6


Intelligence 6 IOCs YARA 6 File information Comments

SHA256 hash: 2fda4a4cb3f07146a3441f3a1a78289fd29492bb8022ad13ca94af648e2f5d33
SHA3-384 hash: 73088c66781b63d74d806b95a8aa5547b1bfa750142a4ad216e9a23fa49ebf37d127334fefedb6689aa8d8cdf596e1fa
SHA1 hash: 156a442bb997380bbe0f0a6b598d21a1e7efe06a
MD5 hash: 85b203e104f24d9372a1c695af7581a4
humanhash: may-blossom-kitten-harry
File name:Orbt.spc
Download: download sample
Signature Mirai
File size:52'168 bytes
First seen:2026-01-21 07:31:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZZFoAxwGklBNB1a3PXn3XlA+6q4X0I1nSHdTFfRqGauG:Z/YlBNB1a3PXn3XSqFgngTBLG
TLSH T12C33FA61F3F8162FC470A27480B73B037D966EAA4A70EA5F7E650DDAD9422C457227E0
telfhash t1020147a1eb788a5a05d6c92899d90792882bd16a2015db1bef10deec442e409f328d2f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=121e0253-1c00-0000-e81a-f28feb0a0000 pid=2795 /usr/bin/sudo guuid=9f311355-1c00-0000-e81a-f28ff00a0000 pid=2800 /tmp/sample.bin guuid=121e0253-1c00-0000-e81a-f28feb0a0000 pid=2795->guuid=9f311355-1c00-0000-e81a-f28ff00a0000 pid=2800 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-21 07:32:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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: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:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 2fda4a4cb3f07146a3441f3a1a78289fd29492bb8022ad13ca94af648e2f5d33

(this sample)

  
Delivery method
Distributed via web download

Comments