MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48f7118300af6ed50da0fd2c249578761162414203dd07c8a3f51565114cfa5d. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 48f7118300af6ed50da0fd2c249578761162414203dd07c8a3f51565114cfa5d
SHA3-384 hash: cb4a92321bb8e947b80c84a3c1096a004011f1d78f2401c39294cdec07fe20cbb3293bc0337de1d3eea6564d49e9a99b
SHA1 hash: 63492ffd69fd72d8b0a80e830aa5465d67107f69
MD5 hash: 5578f0a588b4638dc035d75435225bf9
humanhash: echo-seventeen-idaho-tennis
File name:5r3fqt67ew531has4231.x64
Download: download sample
Signature Mirai
File size:49'196 bytes
First seen:2026-01-20 20:56:38 UTC
Last seen:2026-01-21 04:27:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:aJxOX87V+qy0ovF6lHGcN8jVsmkUk1eb2ueIi2Id3WHCl4R/leRv9sP7/DjAFe:aJxI87V4VWQU0eU/wFu7/D0Fe
TLSH T14B23E1EB2389FDFDC86585F6747199C8FDD40423D4640B835D8EB6EA853F9109D34A81
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 gafgyt mirai UPX
File size (compressed) :49'196 bytes
File size (de-compressed) :127'592 bytes
Format:linux/amd64
Unpacked file: c606a3bdc1e6209aa40ff622331a82fc25bc8586572c8c18c1530cdaa4caa3fe

Intelligence


File Origin
# of uploads :
2
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-20T18:16:00Z UTC
Last seen:
2026-01-20T23:57:00Z UTC
Hits:
~10
Result
Threat name:
Mirai, Moobot, Okiru
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854411 Sample: 5r3fqt67ew531has4231.x64.elf Startdate: 20/01/2026 Architecture: LINUX Score: 100 30 197.190.238.205 zain-asGH Ghana 2->30 32 156.124.58.161, 37215 XNSTGCA United States 2->32 34 98 other IPs or domains 2->34 36 Suricata IDS alerts for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Detected Mirai 2->40 42 7 other signatures 2->42 8 5r3fqt67ew531has4231.x64.elf 2->8         started        signatures3 process4 process5 10 5r3fqt67ew531has4231.x64.elf sh 8->10         started        12 5r3fqt67ew531has4231.x64.elf 8->12         started        process6 14 sh rm 10->14         started        16 sh mkdir 10->16         started        18 sh mv 10->18         started        20 sh chmod 10->20         started        22 5r3fqt67ew531has4231.x64.elf 12->22         started        24 5r3fqt67ew531has4231.x64.elf 12->24         started        26 5r3fqt67ew531has4231.x64.elf 12->26         started        28 4 other processes 12->28
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-01-20 20:57:49 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
File and Directory Permissions Modification
Contacts a large (412579) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
31.58.58.212
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: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 48f7118300af6ed50da0fd2c249578761162414203dd07c8a3f51565114cfa5d

(this sample)

  
Delivery method
Distributed via web download

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