MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19511d3920ce3ba615794d0cedce30cd55def5dcc0f797e200ea38184a5d5fba. 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 3 File information Comments 1
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SHA256 hash: 19511d3920ce3ba615794d0cedce30cd55def5dcc0f797e200ea38184a5d5fba
SHA3-384 hash: d540d945caacc893737e2dbece80ba7eaa7bc36a2a7819a613a516a641d73063bb52dab1edcd90aa6153df6ebc74bf57
SHA1 hash: 8f3c70a449093495ba7fd14ef3c9c71ccf2a1a3e
MD5 hash: b5702a48636489af3c5287d316ca1c58
humanhash: carbon-whiskey-timing-east
File name:b5702a48636489af3c5287d316ca1c58
Download: download sample
Signature Mirai
Create hunting rule
File size:80'480 bytes
First seen:2022-08-02 19:08:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:d8sStgtzX7LBZ2HVdN6uVuj1GhCf4lzrdxPVj2GRD4Z5W6JP7hz1Z28EZecSRA:dmkX7LBZudNZujaCf49rD52GRqlJThBH
TLSH T133736CC4D587E8F9E95606712277FB33CA35F57A6128EA57D7CCAA23AC53A00C60318D
telfhash t15921e7f9167e09ede7d45c01c30d6eb0794e5b7b646437a209f36934226fc42606bd78
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 intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9956244-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62e976dcbcf76fcb6cdd5399/reports/e4ebbaa7-84d2-4ad5-b7d6-6698c6e1e556/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e32526bb-f460-4ae3-aa45-cc4a2f9d4280
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1045175
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 677675 Sample: Hghb5EDDCj Startdate: 02/08/2022 Architecture: LINUX Score: 72 26 212.8.62.128 ZSSM-ASUA Ukraine 2->26 28 45.173.189.226 WILLYNETPROVEDORBR Brazil 2->28 30 99 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Machine Learning detection for sample 2->36 38 Uses known network protocols on non-standard ports 2->38 8 Hghb5EDDCj 2->8         started        11 gnome-session-binary sh gsd-sharing 2->11         started        13 gnome-session-binary sh gsd-keyboard 2->13         started        15 13 other processes 2->15 signatures3 process4 signatures5 42 Sample deletes itself 8->42 17 Hghb5EDDCj 8->17         started        process6 process7 19 Hghb5EDDCj 17->19         started        22 Hghb5EDDCj 17->22         started        24 Hghb5EDDCj 17->24         started        signatures8 40 Sample tries to kill multiple processes (SIGKILL) 19->40
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/19511d3920ce3ba615794d0cedce30cd55def5dcc0f797e200ea38184a5d5fba/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-08-02 19:09:06 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=dfir2ojazy52mflzjugo3trqzvk555o4yd3zpyqa5i4bqss5l65a._file
Result
Malware family:
mirai_x86corona
Create hunting rule
Score:
  10/10
Tags:
family:mirai family:mirai_x86corona linux
Link:
https://tria.ge/reports/220802-xtr1rsbdhq/
Behaviour
Writes file to tmp directory
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/19511d3920ce3ba615794d0cedce30cd55def5dcc0f797e200ea38184a5d5fba

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 19511d3920ce3ba615794d0cedce30cd55def5dcc0f797e200ea38184a5d5fba

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2261846/
  
URLhaus
https://urlhaus.abuse.ch/url/2258396/

Comments


Avatar
zbet commented on 2022-08-02 19:08:43 UTC

url : hxxp://204.76.203.76/bins/ZG9zx86