MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ca71e5410421d6ebc29a1795d470bf410aafd0846d189ab02bffc691d0f28f4. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ca71e5410421d6ebc29a1795d470bf410aafd0846d189ab02bffc691d0f28f4
SHA3-384 hash: 66ea4cb66aac1b847a5ca14c2cf1d95c2449408a17c1221b442ef4768bef251dcb1fd0875378bf967ad17e9d5ed5694f
SHA1 hash: 8fca886128502561e3e1f8cc09dac699934ebe26
MD5 hash: f77fcd53c530b2d7bf66aae3a4f64079
humanhash: pizza-oscar-wyoming-undress
File name:911.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:31'212 bytes
First seen:2021-12-05 07:50:06 UTC
Last seen:2021-12-05 10:29:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:d8fRsMv2XbC07hFF7oVo4aK8xty0A07mNjEc19ToKc:dgS2gnNFFL4aK8xrA0UEMMv
TLSH T1A1E2E1F8DEDB4615EC3D94B563E6968022F43808DD159301BEF91C2117FBB60A36C2D5
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Linux.Mirai.1.17453.30928.UNOFFICIAL
Create hunting rule

Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/885/overview
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/61ac6f91fa72c81b5b0c56a8/reports/cd2e601e-d2ec-4d9e-aebd-779962cc221d/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3fa8617a-9ad1-4fc3-93ad-b79bf713f8f5
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/901647
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 534128 Sample: 911.x86 Startdate: 05/12/2021 Architecture: LINUX Score: 72 20 122.202.75.44 ZETTAGRID-ASZETTAGRIDCLOUDAU Australia 2->20 22 93.75.97.61 VOLIA-ASUA Ukraine 2->22 24 98 other IPs or domains 2->24 26 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 2 other signatures 2->32 8 911.x86 2->8         started        signatures3 process4 process5 10 911.x86 8->10         started        process6 12 911.x86 10->12         started        14 911.x86 10->14         started        16 911.x86 10->16         started        18 3 other processes 10->18
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/7ca71e5410421d6ebc29a1795d470bf410aafd0846d189ab02bffc691d0f28f4/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-12-05 07:54:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/211205-jp1v8acbdn/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/7ca71e5410421d6ebc29a1795d470bf410aafd0846d189ab02bffc691d0f28f4

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 7ca71e5410421d6ebc29a1795d470bf410aafd0846d189ab02bffc691d0f28f4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1853632/
  
Delivery method
Distributed via web download

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