MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cb85052ec0d4154f46b694a39e4b4fdf1edb010afe5e87259ea5b03179a55a3. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8cb85052ec0d4154f46b694a39e4b4fdf1edb010afe5e87259ea5b03179a55a3
SHA3-384 hash: c2986b2caf8bdb2c3d0af71160f1c806845d6e02d655ca91efbe6f02523aa84bee2a5575e53f45fdd3dbe03979ba4f43
SHA1 hash: 4b964ce2fc65c575f8c8bb870596518447aa8367
MD5 hash: 1a207a89e86489bdb9c6069cf8df7269
humanhash: seven-cola-juliet-mockingbird
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:136'064 bytes
First seen:2026-02-22 16:58:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:lAF2acRfkY6z3xv+ErH4vk9954rlvLFZW8YYQR:yIRfe3xvvSrlvZZ7UR
TLSH T1E0D35C0A78D274FCC687D170926E9F61EA3A745C02183DBBA3C2AE711936ED05E15F62
telfhash t1c331eeb14e9a366812c7a712f319bf69f073150205f1f4e99d376de8ce123824fa30a2
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 6f51475872b573c1d9c137526e4b93841a3f3bb0519bac29aecfe11cf43743e9
File size (compressed) :63'928 bytes
File size (de-compressed) :136'064 bytes
Format:linux/amd64
Packed file: 6f51475872b573c1d9c137526e4b93841a3f3bb0519bac29aecfe11cf43743e9

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Unix.Trojan.Gafgyt-10059182-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Creating a file in the %temp% directory
Locks files
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm gafgyt mirai
Link:
https://www.filescan.io/uploads/699b35e3cd25bfe1dfd75fb7/reports/f6c8c12e-d20e-4d81-aaad-b7f28bc2e1e4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8cb85052ec0d4154f46b694a39e4b4fdf1edb010afe5e87259ea5b03179a55a3
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/8cb85052ec0d4154f46b694a39e4b4fdf1edb010afe5e87259ea5b03179a55a3/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ec0ea448-236c-44d7-babe-40cb12343cd4
Score:
99%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8cb85052ec0d4154f46b694a39e4b4fdf1edb010afe5e87259ea5b03179a55a3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8cb85052ec0d4154f46b694a39e4b4fdf1edb010afe5e87259ea5b03179a55a3/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-02-22 16:59:22 UTC
File Type:
ELF64 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rs4fauxmbvavj5dlnffdtzfu7xy63maqv7s6q4sz5jnqgf42kwrq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm discovery linux
Link:
https://tria.ge/reports/260222-vhh8daaw6b/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
Unexpected DNS network traffic destination
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/8cb85052ec0d4154f46b694a39e4b4fdf1edb010afe5e87259ea5b03179a55a3

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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 6f51475872b573c1d9c137526e4b93841a3f3bb0519bac29aecfe11cf43743e9

Mirai

elf 8cb85052ec0d4154f46b694a39e4b4fdf1edb010afe5e87259ea5b03179a55a3

(this sample)

  
Dropped by
SHA256 6f51475872b573c1d9c137526e4b93841a3f3bb0519bac29aecfe11cf43743e9
  
URLhaus
https://urlhaus.abuse.ch/url/3782691/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 adadcaa69563979d48cb1a70ce995b94

Comments