MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b90062d4a97f6b370abe093e212391acc7b38ef9ff392d77ceabacdd1aab444a. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b90062d4a97f6b370abe093e212391acc7b38ef9ff392d77ceabacdd1aab444a
SHA3-384 hash: e5a19368c25086faa896c7ae0c17e52f39f8274b324c0d03347575506d81f095f68ceb48bb35d35a8fc5d508d381ed0d
SHA1 hash: 93164810e8b4131ad6cb6b905c5eb31c73d708c2
MD5 hash: 3cfd36037158e4fb6fb821f3a8f54dd3
humanhash: maryland-romeo-november-papa
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:938'584 bytes
First seen:2025-03-14 00:17:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:lCoLAs8/zVgOUR0iCI4QDr9Ycow82PxbXvnbD9hn77/:l9LAs8RHJtAr9Ycowx/1h3/
TLSH T15515080B6E619F3DF374C7318BB34B25D6AD22DB17B189C1A1ACE1051E2024E595FBAC
telfhash t121c16a9a2c7413e4ab645c8d4adcef329d9228ef2a660c23ce51e45d971fe835e10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
157
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d384b43962f1a6f471120dlinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Unmounts file systems
Kills processes
Sends data to a server
Opens a port
Creating a file
Mounts file systems
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
54
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b90062d4a97f6b370abe093e212391acc7b38ef9ff392d77ceabacdd1aab444a
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b3479cc4-0325-4757-b40d-d3f4ec9d4767
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1637942
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b90062d4a97f6b370abe093e212391acc7b38ef9ff392d77ceabacdd1aab444a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b90062d4a97f6b370abe093e212391acc7b38ef9ff392d77ceabacdd1aab444a/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-14 00:19:14 UTC
File Type:
ELF32 Big (Exe)
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xeagfvfjp5vtocv6be7cci4rvtd3hdxz744s256ovown2gvlirfa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250314-alvelazjx4/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ec4d13d0-1d0f-440e-b0ec-8782fe6e1bcd
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/b90062d4a97f6b370abe093e212391acc7b38ef9ff392d77ceabacdd1aab444a

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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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 b90062d4a97f6b370abe093e212391acc7b38ef9ff392d77ceabacdd1aab444a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469825/
  
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