MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d7c4737f0ec78fd7635104f12684b96cf6c461b6d3deabae60a54ff6201fbf3. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d7c4737f0ec78fd7635104f12684b96cf6c461b6d3deabae60a54ff6201fbf3
SHA3-384 hash: e1bb0fa988d65e5a9eb328990f097dd7b7e5a9838469c533718f08ae51b1cae884146f7f7a67a705b87d9c55f6955f09
SHA1 hash: 43c419e2da30a89deb6bbb47d4243e3553bc0f02
MD5 hash: 3f4bc1ffdd08e816b207b41885ca9aea
humanhash: uranus-robin-zebra-connecticut
File name:3f4bc1ffdd08e816b207b41885ca9aea
Download: download sample
Signature Mirai
Create hunting rule
File size:121'440 bytes
First seen:2024-05-09 17:03:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gaNcQD9AjX7Ef66fNySCtKMXFniwUP94hFWkA/tNhY+E:gBQi736FySZMpUPWFWP/to+E
TLSH T165C36A73D8266F58C555D0B4B0B08F796F53AA8182872FBA56B7C2B48043D8DF605BF8
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 elf mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
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

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

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

Unix.Trojan.Generic-9910199-0
Create hunting rule

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

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

Malware family:
8220 Gang
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0e2e213a-3fc9-43a4-b8e2-77ca5cb0dee3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1439068
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Snort IDS alert for network traffic
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1439068 Sample: Pszs8JIWXg.elf Startdate: 09/05/2024 Architecture: LINUX Score: 100 24 net-killer.cameraddns.net. [malformed] 2->24 26 netkiller.free-ddns.com. [malformed] 2->26 28 8 other IPs or domains 2->28 30 Snort IDS alert for network traffic 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 40 3 other signatures 2->40 9 Pszs8JIWXg.elf 2->9         started        11 xfce4-session xfdesktop 2->11         started        13 xfce4-session xfdesktop 2->13         started        15 5 other processes 2->15 signatures3 36 Uses dynamic DNS services 24->36 38 Sends malformed DNS queries 26->38 process4 process5 17 Pszs8JIWXg.elf 9->17         started        process6 19 Pszs8JIWXg.elf 17->19         started        signatures7 42 Sample tries to kill multiple processes (SIGKILL) 19->42 22 Pszs8JIWXg.elf 19->22         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7d7c4737f0ec78fd7635104f12684b96cf6c461b6d3deabae60a54ff6201fbf3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d7c4737f0ec78fd7635104f12684b96cf6c461b6d3deabae60a54ff6201fbf3/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-05-09 08:47:31 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=pv6eon7q5r4p25rvcbhre2cls3hwyrq3nu66voxgbjkp6yqb7pzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/240509-vk9s4sfh56/
Malware Config
C2 Extraction:
commemay.dns.navy
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/7d7c4737f0ec78fd7635104f12684b96cf6c461b6d3deabae60a54ff6201fbf3

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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 7d7c4737f0ec78fd7635104f12684b96cf6c461b6d3deabae60a54ff6201fbf3

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2827377/
  
URLhaus
https://urlhaus.abuse.ch/url/2809886/
  
URLhaus
https://urlhaus.abuse.ch/url/2844477/

Comments


Avatar
zbet commented on 2024-05-09 17:03:57 UTC

url : hxxp://103.228.37.56/most-sh4