MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41b48ddb435a7c951b3bcba3f404654f64210aa7b1c9faaf6664ff6a24695059. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41b48ddb435a7c951b3bcba3f404654f64210aa7b1c9faaf6664ff6a24695059
SHA3-384 hash: 94cafbcd69366d76828fb41d9ee63196ea3e93e71f6a51e0538236a92bad9b0ca657c2adba34ac2acd7cb93698baa73b
SHA1 hash: c521cb37a311279e3cc99cca3eb2febc5314e59b
MD5 hash: 114b575d3b5d583f3a9f81100013c6f3
humanhash: georgia-montana-sierra-stairway
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:831'308 bytes
First seen:2025-03-25 06:26:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:+sTLok6F3FZCBMYlcCrQHBVFAmqMxDKUtdo:BTLok6F3FZjYltSV/K
TLSH T19F05194AAF503FFFD42FCD3702998B0A259D994722957F3A3578D804BA5B10B4AD386C
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Malware.Mirai-9942689-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e2504ebb84e066269ee6dalinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unmounts file systems
Creating a file
Runs as daemon
Connection attempt
Opens a port
Mounts file systems
Kills processes
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin packed remote
Link:
https://www.filescan.io/uploads/67e24ccdde7b23ce1721352c/reports/39a04b14-36cd-421c-8bf9-2b2dcae26da8/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/41b48ddb435a7c951b3bcba3f404654f64210aa7b1c9faaf6664ff6a24695059
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/59461232-19c3-4724-bccb-fee0dfac4f02
Result
Threat name:
n/a
Detection:
suspicious
Classification:
troj
Score:
23 / 100
Link:
https://www.joesandbox.com/analysis/1647702
Signature
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1647702 Sample: mpsl.elf Startdate: 25/03/2025 Architecture: LINUX Score: 23 15 109.202.202.202, 80 INIT7CH Switzerland 2->15 17 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->17 19 91.189.91.43, 443 CANONICAL-ASGB United Kingdom 2->19 6 mpsl.elf 2->6         started        9 dash rm 2->9         started        11 dash rm 2->11         started        process3 signatures4 21 Sample reads /proc/mounts (often used for finding a writable filesystem) 6->21 13 mpsl.elf 6->13         started        process5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/41b48ddb435a7c951b3bcba3f404654f64210aa7b1c9faaf6664ff6a24695059
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41b48ddb435a7c951b3bcba3f404654f64210aa7b1c9faaf6664ff6a24695059/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-25 06:27:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ig2i3w2dlj6jkgz3zor7ibdfj5scccvhwhe7vl3gmt7wujdjkbmq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250325-g7ysgastft/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Unexpected DNS network traffic destination
Contacts a large (27342) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/544df9e8-994f-47ff-a789-ab83954dc3a5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/41b48ddb435a7c951b3bcba3f404654f64210aa7b1c9faaf6664ff6a24695059

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 41b48ddb435a7c951b3bcba3f404654f64210aa7b1c9faaf6664ff6a24695059

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469826/
  
Delivery method
Distributed via web download

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