MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31596f84761d52fcfd77ed4cbdcecb8582dbfbd5b3a8a01f75a0e8af30af9944. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31596f84761d52fcfd77ed4cbdcecb8582dbfbd5b3a8a01f75a0e8af30af9944
SHA3-384 hash: cc5997d41f1716a7de5a0d24aeb657bd5a09ae3846624638d4df92fa422bf0017a6ba5de37bd2a2a7e19460ed8ecc620
SHA1 hash: 68bf07ee8c25c58cd89bb046c51d9907bf3a60ea
MD5 hash: 8c8f6b00edbf591872b4b76d12d27594
humanhash: fish-black-stairway-spaghetti
File name:morte.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:30'416 bytes
First seen:2025-03-11 23:37:03 UTC
Last seen:2025-03-12 00:47:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:xLLumerjum/NNEWTRO4ZZLphUh5mJxZD3v2lvoNS5CKFEjgTL9v:GjPHRVZR5JylvkSTSjE
TLSH T1B8D2E1A548AE1D4EC86AE337C7D5457F16DDA9E04A22C2E3778B14E1590F072F43DB81
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 :
2
# of downloads :
141
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d0ce15dff6bd9219085e2alinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/31596f84761d52fcfd77ed4cbdcecb8582dbfbd5b3a8a01f75a0e8af30af9944
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.65.134.62:7777
UDP botnet C2(s):
not identified
Result
Verdict:
SUSPICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9ebe1e85-ec6c-4836-85f5-8eb259d8d2b7
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1635778
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/31596f84761d52fcfd77ed4cbdcecb8582dbfbd5b3a8a01f75a0e8af30af9944
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/31596f84761d52fcfd77ed4cbdcecb8582dbfbd5b3a8a01f75a0e8af30af9944/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-11 23:37:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gfmw7bdwdvjpz7lx5vgl3twlqwbnx66vwoukah3vuduk6mfptfca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion linux upx
Link:
https://tria.ge/reports/250311-3l7ddazxdy/
Behaviour
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/359580e6-6b58-4b9e-abf4-ddec39ccfb42
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/31596f84761d52fcfd77ed4cbdcecb8582dbfbd5b3a8a01f75a0e8af30af9944

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 31596f84761d52fcfd77ed4cbdcecb8582dbfbd5b3a8a01f75a0e8af30af9944

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464792/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3464772/

Comments