MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48b7258a9addbd13d2ab829402db292c214af089fdc4f987a66df429ef1bd90f. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 48b7258a9addbd13d2ab829402db292c214af089fdc4f987a66df429ef1bd90f
SHA3-384 hash: f503aaf6179ecfa94511aec214d6070a296833d4381cd5c7dc30ed22ce46636d0ea683625a9d3eec24170c94311b4669
SHA1 hash: af304221004e0609680399a05521764b4c4d9510
MD5 hash: 1e888611ba6b21c11d7afb89f3213f10
humanhash: river-princess-golf-don
File name:sora.x86_64
Download: download sample
Signature Mirai
File size:40'004 bytes
First seen:2026-02-12 01:33:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:T8B2EcNrTKdIK1H7LhN1Rn+e46TuFQ8ieW3eanS8kDAbm2:g0EWnKiKd3hNH+8TuFdiVuaSR2
TLSH T17903F162E0AD6CFCC074D5B5939C8FC8FA7328A1D7270AAB04CA357AAC1EE71D614547
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) :40'004 bytes
File size (de-compressed) :83'776 bytes
Format:linux/amd64
Unpacked file: d70d9f3c8cfdaa59728178f0b44b9664a956421ecaa4d17a5cb94d1e1118cd4d

Intelligence


File Origin
# of uploads :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r
Status:
terminated
Behavior Graph:
%3 guuid=68b641f3-1700-0000-97df-4a700b0d0000 pid=3339 /usr/bin/sudo guuid=b6aefef5-1700-0000-97df-4a70130d0000 pid=3347 /tmp/sample.bin mprotect-exec net guuid=68b641f3-1700-0000-97df-4a700b0d0000 pid=3339->guuid=b6aefef5-1700-0000-97df-4a70130d0000 pid=3347 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=b6aefef5-1700-0000-97df-4a70130d0000 pid=3347->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-12 02:10:31 UTC
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery linux upx
Behaviour
Reads runtime system information
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 48b7258a9addbd13d2ab829402db292c214af089fdc4f987a66df429ef1bd90f

(this sample)

  
Delivery method
Distributed via web download

Comments