MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e623bb4d2d2bcbcdeadfe936b4d72f1dd763b609e1054554b7cd599a6146b51. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e623bb4d2d2bcbcdeadfe936b4d72f1dd763b609e1054554b7cd599a6146b51
SHA3-384 hash: 2de244a3a007d604e967da42cd6adf9f362750fc46c5c87e3523c1fcdd5ef98fb11e71c21fe865604cc793ada5e42994
SHA1 hash: 1a7b748baf95b7e498a72817ab4e7089b596090f
MD5 hash: 02196cc497ea563b8941e229494333e1
humanhash: oklahoma-robin-magazine-whiskey
File name:02196cc497ea563b8941e229494333e1
Download: download sample
Signature Mirai
Create hunting rule
File size:138'186 bytes
First seen:2023-05-04 07:08:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:VvCAEL95L4khOvXsG1X+r8loetJ8au49Quhsetvq+qEF3XvhCQ6KAGFQpXW:R1hloetJ8au4lftvqQNXvhCQ6KzFQpXW
TLSH T1D3D32C06F8004627C2D12BB7B39B438D77265FB95BCB3352AA297DB02FF164916399D0
telfhash t10521dd12a5fa865c5ff259649cbc57b41691a2237651aeb0ef4ec1808c3b002b575ecf
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Trojan.Gafgyt-6981165-0
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135935-0
Create hunting rule

Unix.Dropper.Mirai-7135940-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7135968-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Gafgyt-9762295-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Unix.Trojan.Gafgyt-9879277-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
No Threat
Threat level:
  2/10
Confidence:
82%
Tags:
phishing
Link:
https://www.filescan.io/uploads/64535a0e5642c9c405e26c60/reports/bbb61e31-f6ed-466d-91ec-26673617f7e1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4e623bb4d2d2bcbcdeadfe936b4d72f1dd763b609e1054554b7cd599a6146b51
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
38.48.123.55:1749
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9707700a-f4f1-4772-a47a-6a2dcebd352b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1225854
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Snort IDS alert for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4e623bb4d2d2bcbcdeadfe936b4d72f1dd763b609e1054554b7cd599a6146b51/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2023-05-04 07:09:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jzrdxngs2k6lzxvn72jwwtls6hoxmo3atyifivklptkztjqunniq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/230504-hysqjaae73/
Malware Config
C2 Extraction:
38.48.123.55:1749
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/4e623bb4d2d2bcbcdeadfe936b4d72f1dd763b609e1054554b7cd599a6146b51

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic_A
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:myMirai
Create hunting rule
Description:Mirai
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:yara_template
Create hunting rule

File information

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

Web download

Mirai

elf 4e623bb4d2d2bcbcdeadfe936b4d72f1dd763b609e1054554b7cd599a6146b51

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2624071/

Comments


Avatar
zbet commented on 2023-05-04 07:08:08 UTC

url : hxxp://38.48.123.55/Demon.arm5