MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77b3617bc6dcb1685608f98ccbc71557f3d89407c7ee068e17b6bf36ade76af2. 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: 7


Intelligence 7 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77b3617bc6dcb1685608f98ccbc71557f3d89407c7ee068e17b6bf36ade76af2
SHA3-384 hash: 87db2bdf4e587093fd749c284c47720b0b6e57ea0543fc969de75cabbd2183da9629f261a932f608a1a7f9d5ef276b42
SHA1 hash: e5990a0df7c1d243719b315597c31e4367a813e1
MD5 hash: f43ad7a86acf8310f9db853b9f6d8c19
humanhash: butter-ink-bluebird-wyoming
File name:Mddos.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:722'588 bytes
First seen:2025-11-05 19:29:08 UTC
Last seen:2025-11-06 12:55:45 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:R6HSmwdKbK9WC6f5gglvjXI0+FLNa84WqfC+SH7BDmNt4XdKznmaHPInxb/MF/Ow:uOrlHGJMPHeBbxvu
TLSH T1B7E44A06EF440FEBC4AFCD30852E835B15ED9D8702D1A779A1BC894CBA9D2694FD3948
TrID 99.7% (.O) ELF Executable and Linkable format (generic) (4000/1)
0.2% (.TAR) TAR - Tape ARchive (file) (10/3)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9907086-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Launching a process
Creating a file in the %temp% directory
Receives data from a server
Opens a port
Substitutes an application name
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/77b3617bc6dcb1685608f98ccbc71557f3d89407c7ee068e17b6bf36ade76af2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
Link:
https://opentip.kaspersky.com/77b3617bc6dcb1685608f98ccbc71557f3d89407c7ee068e17b6bf36ade76af2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1cb9970c-2682-4eed-8d30-3ef0db088435
Behavior Graph:
Download SVG
%3 guuid=2af51742-1900-0000-e6d8-0fefe20f0000 pid=4066 /usr/bin/sudo guuid=f9a6ff44-1900-0000-e6d8-0feff10f0000 pid=4081 /tmp/sample.bin guuid=2af51742-1900-0000-e6d8-0fefe20f0000 pid=4066->guuid=f9a6ff44-1900-0000-e6d8-0feff10f0000 pid=4081 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fd30fac1-d795-4b76-b2df-a9981dee2e3d
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
2 / 100
Link:
https://www.joesandbox.com/analysis/1808843
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/77b3617bc6dcb1685608f98ccbc71557f3d89407c7ee068e17b6bf36ade76af2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/77b3617bc6dcb1685608f98ccbc71557f3d89407c7ee068e17b6bf36ade76af2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-05 19:29:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6zwc66g3sywqvqi7ggmxryvk7z5rfahy7xandqxw27tnlphnlza._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
antivm credential_access defense_evasion discovery
Link:
https://tria.ge/reports/251105-x7bwps1mem/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads process memory
Checks hardware identifiers (DMI)
Reads MAC address of network interface
Reads hardware information
Contacts a large (962) amount of remote hosts
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/905ecf33-2a39-4da9-ad66-cd01b1f130d6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/77b3617bc6dcb1685608f98ccbc71557f3d89407c7ee068e17b6bf36ade76af2

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:malwareelf55503
Create hunting rule
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 77b3617bc6dcb1685608f98ccbc71557f3d89407c7ee068e17b6bf36ade76af2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3696728/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3696738/

Comments