MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e7b438d90383d37faacd6bdbbbbd71271d3d6b643dcac07cd0e007eef78a678. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e7b438d90383d37faacd6bdbbbbd71271d3d6b643dcac07cd0e007eef78a678
SHA3-384 hash: 7b25eb59a49192b76a90ad9a39049622e6570d379564d7e104682552865881f69b8ea2c158dcceb2a87eaadfe4328c7e
SHA1 hash: 4b673434aca34d7cb3bb048acfa01a8242e43bbc
MD5 hash: e6c79ea067f6ad75c7674e6724dc1e39
humanhash: michigan-wisconsin-winner-white
File name:e6c79ea067f6ad75c7674e6724dc1e39
Download: download sample
Signature Mirai
Create hunting rule
File size:154'192 bytes
First seen:2024-06-11 16:24:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:skyovjPYnivGlxwME6oa2DV4yx9NvLNEDdEfyU/2Il7vAb+T6J4QxHv/qlRkmXqC:skh+Fxaae4yx/TqNU+ISb/aXcK2M
TLSH T108E33902731C0A47D1A32EF43A3F27E093EFDA9025E4F645255F9A8A91B1E371589ECD
Reporter zbetcheckin
Tags:32 elf mirai powerpc

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
DNS request
Receives data from a server
Connection attempt
Creating a file
Runs as daemon
Substitutes an application name
Deletes a system binary file
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/66687a2c0bf5978c0b0e5f0e/reports/9e293bb8-07cf-425e-95fa-f7914e651edd/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/833cb571-557c-4902-b41d-26abeab60b4d
Result
Threat name:
Gafgyt, Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1455323
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1455323 Sample: RAm88JXXYr.elf Startdate: 11/06/2024 Architecture: LINUX Score: 92 19 raw.kovey-net.ru 45.131.111.98, 33966, 47378, 47380 SERVERDESTROYERSUS Germany 2->19 21 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->21 23 54.217.10.153, 37678, 443 AMAZON-02US United States 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 3 other signatures 2->31 8 RAm88JXXYr.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 RAm88JXXYr.elf 8->14         started        signatures6 33 Sample deletes itself 14->33 17 RAm88JXXYr.elf 14->17         started        process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9e7b438d90383d37faacd6bdbbbbd71271d3d6b643dcac07cd0e007eef78a678
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9e7b438d90383d37faacd6bdbbbbd71271d3d6b643dcac07cd0e007eef78a678/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-06-11 16:24:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tz5uhdmqha6tp6vm2263xo6xcjy5hvvwipokyb6nbyah533yuz4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/240611-twdpdatdkm/
Malware Config
C2 Extraction:
boats.dogmuncher.xyz
89.190.156.145
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/9e7b438d90383d37faacd6bdbbbbd71271d3d6b643dcac07cd0e007eef78a678

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_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
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:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 9e7b438d90383d37faacd6bdbbbbd71271d3d6b643dcac07cd0e007eef78a678

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2883665/

Comments


Avatar
zbet commented on 2024-06-11 16:24:02 UTC

url : hxxp://server.kovey-net.ru/nznsnSCwZ356pP/Aqua.ppc