MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79ee4fd55f88210ffba0aa58fd6dd149e015502ef0f30ed016a6f78e688f4f1c. 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 4 File information Comments

SHA256 hash: 79ee4fd55f88210ffba0aa58fd6dd149e015502ef0f30ed016a6f78e688f4f1c
SHA3-384 hash: 70dcefa47b5b7ef47e2289b0fb089ce77d0578de09fc00e5af338216f984189e705af91fc540147ec2823029c3e27d3f
SHA1 hash: 57ee49096368ef13833f32b9f81be9cd18a4ffcb
MD5 hash: cea183b9fe47a255dca2486663149ef6
humanhash: white-october-green-louisiana
File name:sora.x86
Download: download sample
Signature Mirai
File size:36'488 bytes
First seen:2025-05-10 10:36:32 UTC
Last seen:2025-05-11 13:19:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:mvgvjaxhXd7PtuNcXNuWBgwEJgrMCRhh281MS1aBSy:rvmxD74WX8WBiJwhF1McW
TLSH T16FF2E167D9B901D1C4A41335A93B09BB9C54FE094B26C967AACFFBC90FA3449873015E
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 elfdigest
Tags:mirai

Intelligence


File Origin
# of uploads :
27
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Kills critical processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1686665 Sample: sora.x86.elf Startdate: 10/05/2025 Architecture: LINUX Score: 60 42 102.38.52.88 Zoom-NetworksZA South Africa 2->42 44 66.88.54.235 XO-AS15US United States 2->44 46 99 other IPs or domains 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Sample is packed with UPX 2->52 10 sora.x86.elf 2->10         started        signatures3 process4 process5 12 sora.x86.elf 10->12         started        14 sora.x86.elf 10->14         started        16 sora.x86.elf 10->16         started        process6 18 sora.x86.elf 12->18         started        20 sora.x86.elf 12->20         started        22 sora.x86.elf 14->22         started        24 sora.x86.elf 14->24         started        26 sora.x86.elf 14->26         started        process7 28 sora.x86.elf 18->28         started        30 sora.x86.elf 18->30         started        32 sora.x86.elf 18->32         started        34 sora.x86.elf 22->34         started        36 sora.x86.elf 22->36         started        process8 38 sora.x86.elf 28->38         started        40 sora.x86.elf 28->40         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-05-10 10:37:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:sora botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (48118) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9847359-0
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_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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 79ee4fd55f88210ffba0aa58fd6dd149e015502ef0f30ed016a6f78e688f4f1c

(this sample)

  
Delivery method
Distributed via web download

Comments