MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d28cacb3be8905480ee798aaa0d25cc65ff7f68cc92814926195538e533d1c66. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d28cacb3be8905480ee798aaa0d25cc65ff7f68cc92814926195538e533d1c66
SHA3-384 hash: b8e2d57d4247bf191bb4f1977caccd91debc5f2110ce6f9c126d3ad819af01493a2bfb8fc9e6f3ddf5b23d876c3ede1a
SHA1 hash: 66eb6601a801ea21d4c734edc1ba6e44d98a5595
MD5 hash: 5464a1c3a1b755d01c0b3a51a414e121
humanhash: eight-diet-quebec-eleven
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:101'472 bytes
First seen:2025-03-03 11:51:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tbWKshrrgzu2xKOJUtDqaisIuDMIbFgcf:tbWThrrgzu2SqaisI6T+G
TLSH T162A3C60ABB505EBBDC2FCD3B46BD070234CD654722E93B363674D928B65A50B4AE3C64
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.13251.17660.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c5988dc668b65489beae5clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Mounts file systems
DNS request
Runs as daemon
Creating a file
Kills processes
Opens a port
Unmounts file systems
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67c597f03c5f644bd940295b/reports/dd4f401c-9964-4f67-b35f-efc559ceef6b/overview
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/d28cacb3be8905480ee798aaa0d25cc65ff7f68cc92814926195538e533d1c66
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/56ea1fb7-ca91-431a-9f8d-d8be0ae3cad0
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1627990
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1627990 Sample: mpsl.elf Startdate: 03/03/2025 Architecture: LINUX Score: 52 12 daisy.ubuntu.com 2->12 14 Multi AV Scanner detection for submitted file 2->14 7 mpsl.elf 2->7         started        signatures3 process4 signatures5 16 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->16 10 mpsl.elf 7->10         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d28cacb3be8905480ee798aaa0d25cc65ff7f68cc92814926195538e533d1c66
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d28cacb3be8905480ee798aaa0d25cc65ff7f68cc92814926195538e533d1c66/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-03-03 11:52:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2kgkzm56recuqdxhtcvkbus4yzp7p5umzeubjetbsvjy4uz5drta._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250303-n1sffaxmx3/
Behaviour
Reads runtime system information
Reads process memory
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7d54cd4d-49bd-4155-bc4c-ffa6e00b81f5
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/d28cacb3be8905480ee798aaa0d25cc65ff7f68cc92814926195538e533d1c66

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf d28cacb3be8905480ee798aaa0d25cc65ff7f68cc92814926195538e533d1c66

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464148/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3464189/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments