MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb1e46c18c2e987fecc016bf2ada997877382fe3a7dcc19a04ed399b4485b05c. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb1e46c18c2e987fecc016bf2ada997877382fe3a7dcc19a04ed399b4485b05c
SHA3-384 hash: 54cfac521438059eaafe6d0a9d2f31633810528c2e19e42dcb240f130220a1fd00898854dd00f2418e98c19743e08a9c
SHA1 hash: 3bbd9c7c707193adf0dc974e027e7a0b2cb6db86
MD5 hash: 3f83c95ade7e49fb8ed43a046d90a235
humanhash: coffee-mountain-oklahoma-iowa
File name:3f83c95ade7e49fb8ed43a046d90a235
Download: download sample
Signature Mirai
Create hunting rule
File size:50'800 bytes
First seen:2024-02-01 11:20:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:mrnyM3k90m2E+5UzbU7lZq54oJo/fsCVdBtGz:mryM3kmm2f5Us7bqPOHsCVdi
TLSH T11E338DA3EC762E14D5598A74F170DA7EAB03EB15D9876EAD8066C375C003D9CF90A3B0
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 gafgyt mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug packed
Link:
https://www.filescan.io/uploads/65bb7ea8814c2aeb148733b1/reports/c7218754-bb29-4394-8887-518c7b4db9d2/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dbc7270f-6dc9-4934-b577-2f0742628862
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1384781
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1384781 Sample: xbcp1b1Dph.elf Startdate: 01/02/2024 Architecture: LINUX Score: 80 31 27.7.204.210, 23 HATHWAY-NET-APHathwayIPOverCableInternetIN India 2->31 33 27.7.204.241, 23 HATHWAY-NET-APHathwayIPOverCableInternetIN India 2->33 35 99 other IPs or domains 2->35 37 Snort IDS alert for network traffic 2->37 39 Detected Mirai 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 2 other signatures 2->43 9 xbcp1b1Dph.elf 2->9         started        12 gnome-session-binary sh gsd-sharing 2->12         started        14 gnome-session-binary sh gsd-smartcard 2->14         started        16 10 other processes 2->16 signatures3 process4 signatures5 47 Sample deletes itself 9->47 18 xbcp1b1Dph.elf 9->18         started        process6 process7 20 xbcp1b1Dph.elf 18->20         started        23 xbcp1b1Dph.elf 18->23         started        25 xbcp1b1Dph.elf 18->25         started        27 xbcp1b1Dph.elf 18->27         started        signatures8 45 Sample tries to kill multiple processes (SIGKILL) 20->45 29 xbcp1b1Dph.elf 25->29         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fb1e46c18c2e987fecc016bf2ada997877382fe3a7dcc19a04ed399b4485b05c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb1e46c18c2e987fecc016bf2ada997877382fe3a7dcc19a04ed399b4485b05c/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-02-01 17:15:41 UTC
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7mpenqmmf2mh73gac27svwuzpb3tql7du7omdgqe5u4zwrefwboa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/240201-nf1lbadhgk/
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/fb1e46c18c2e987fecc016bf2ada997877382fe3a7dcc19a04ed399b4485b05c

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:myMirai
Create hunting rule
Description:Mirai
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 fb1e46c18c2e987fecc016bf2ada997877382fe3a7dcc19a04ed399b4485b05c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2754849/

Comments


Avatar
zbet commented on 2024-02-01 11:20:27 UTC

url : hxxp://31.220.3.140/a/la.bot.sh4