MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78b248d5d81b00b7e3e9d9df173f106a81d6a6bd0f7a84694d37fd42329c3d98. 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: 78b248d5d81b00b7e3e9d9df173f106a81d6a6bd0f7a84694d37fd42329c3d98
SHA3-384 hash: 56af3f4ce79c062545c29b80c07436aac5377142674acd69a238069d5855bb6192927efec316a257231cff9bfb9f2d46
SHA1 hash: 378a6da7a1ec20a10fa4b3e42978935215cbee66
MD5 hash: 9d312438fc2519be3a77b865f881ac00
humanhash: cat-hot-steak-solar
File name:nwfaiehg4ewijfgriehgirehaughrarg.x86_64
Download: download sample
Signature Mirai
File size:41'880 bytes
First seen:2026-03-02 18:23:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ISq8ZtA8oC0ncTxSv6lAZWYY8PSpoKb13Stt8GMQ+u6gRzHpFRx09g:g8ZKRCMcTo6lApYUgCXDMS6gDcg
TLSH T1ED13F2D7A3A7F474D8B7E0B2641F96A0EF70706F4E41572D04A6927E6CAA1C83752AC0
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) :41'880 bytes
File size (de-compressed) :85'760 bytes
Format:linux/amd64
Unpacked file: 7eae73a46861258f605b55b3663ae543fa9ac32055f8dc27eaf7f6c7d695f7c2

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Kills processes
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-03-02 18:19:40 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Mirai
Mirai family
Malware Config
C2 Extraction:
ns1.aurrati.com
ns2.aurrati.com
ns3.aurrati.com
ns4.aurrati.com
ns5.aurrati.com
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 78b248d5d81b00b7e3e9d9df173f106a81d6a6bd0f7a84694d37fd42329c3d98

(this sample)

  
Delivery method
Distributed via web download

Comments