MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1766c03e3ee4e539a04fd832e4ddf103815870d1c78cec7d83549edb1cca75a7. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1766c03e3ee4e539a04fd832e4ddf103815870d1c78cec7d83549edb1cca75a7
SHA3-384 hash: 4cb47d4b5ad9c7fa01f59777c256ac4562f5040559bba5bf6d37d904bcfbeae82fde7fd74da8067537ace4bbd37e8e09
SHA1 hash: 0e59666c897cdd164a2e30ed02c5367ef1bd1dfd
MD5 hash: 0b4e49cd5e937fa01ab34e95759a0db5
humanhash: michigan-solar-ohio-music
File name:0b4e49cd5e937fa01ab34e95759a0db5
Download: download sample
Signature Mirai
Create hunting rule
File size:56'676 bytes
First seen:2022-06-14 12:17:22 UTC
Last seen:2022-06-14 12:47:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:nZBm99WzEgirXi1HriHHY+tdzSvB2j3Mt:Z499EMry1HrQYEQsLMt
TLSH T17B43F1487340AA92C4F85DF2DBF80A1F7FD758FCAAA534B1319C1A26B7C686B3470425
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 :
2
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.27477.30141.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62a87cbca454cbb2f2fc4656/reports/4f23c53d-87d5-4955-848f-8f5ac7296f23/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
51
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23,52869
Full report:
https://elfdigest.com/brief/1766c03e3ee4e539a04fd832e4ddf103815870d1c78cec7d83549edb1cca75a7
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f8fc863e-9308-4648-89fd-85edbba7f965
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1012869
Signature
Deletes security-related log files
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
Sample deletes itself
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 645377 Sample: ycNK1G72w6 Startdate: 14/06/2022 Architecture: LINUX Score: 92 52 51.155.151.146 ZEN-ASZenInternet-UKGB United Kingdom 2->52 54 216.83.254.94 WINDSTREAMUS United States 2->54 56 98 other IPs or domains 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 Yara detected Mirai 2->62 64 2 other signatures 2->64 10 ycNK1G72w6 2->10         started        13 xfce4-session xfdesktop 2->13         started        15 xfce4-session xfdesktop 2->15         started        17 3 other processes 2->17 signatures3 process4 signatures5 70 Opens /proc/net/* files useful for finding connected devices and routers 10->70 19 ycNK1G72w6 10->19         started        21 ycNK1G72w6 10->21         started        23 ycNK1G72w6 10->23         started        25 2 other processes 10->25 process6 process7 27 ycNK1G72w6 19->27         started        process8 29 ycNK1G72w6 sh 27->29         started        31 ycNK1G72w6 sh 27->31         started        33 ycNK1G72w6 sh 27->33         started        35 9 other processes 27->35 process9 37 sh rm 29->37         started        40 sh rm 31->40         started        42 sh rm 33->42         started        44 sh rm 35->44         started        46 sh pkill 35->46         started        48 sh pkill 35->48         started        50 5 other processes 35->50 signatures10 66 Sample deletes itself 37->66 68 Deletes security-related log files 40->68
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1766c03e3ee4e539a04fd832e4ddf103815870d1c78cec7d83549edb1cca75a7/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2022-06-14 12:18:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c5tmapr64tstticp3azojxpraoavq4gry6goy7mdkspnwhgkowtq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/220614-pgldfsdgfr/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/1766c03e3ee4e539a04fd832e4ddf103815870d1c78cec7d83549edb1cca75a7

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

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

Web download

Mirai

elf 1766c03e3ee4e539a04fd832e4ddf103815870d1c78cec7d83549edb1cca75a7

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2237714/

Comments


Avatar
zbet commented on 2022-06-14 12:17:25 UTC

url : hxxp://172.245.210.119/.rIIo5x93/JFS.arm5