MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21a683b445ee3093e2ac59fa117eec12fb86082a9707524bc7c0e7ff16d281ea. 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: 21a683b445ee3093e2ac59fa117eec12fb86082a9707524bc7c0e7ff16d281ea
SHA3-384 hash: 506beefb89a8412c3f3d7741c40833812c382197a32a554525a107723b057e622f9475b347c3e3e9d98431b0040df7fa
SHA1 hash: 3c5ae624c9636d9014f52a63ba4b0237777dc1ae
MD5 hash: 23e790be554c3ef2e8d94ef92699416d
humanhash: red-london-summer-pizza
File name:23e790be554c3ef2e8d94ef92699416d
Download: download sample
Signature Mirai
Create hunting rule
File size:117'404 bytes
First seen:2023-05-19 21:27:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hLeuWTN9THeC0NKgBZS7CRD3ioUGDTWxPKRYL/rr5hRGKs5:hauWTN9T+FUguK3iovTWVKW/rr5h+
TLSH T13FB36B63DC216E28C624D4B4B0718F792B9352A581871FBE56B7C2748483C8EF616FF8
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 :
146
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin phishing
Link:
https://www.filescan.io/uploads/6467e9ebe7a89b7d522076bb/reports/f5f0b90b-63e4-4e07-abe3-abcec2c44356/overview
Result
Verdict:
UNKNOWN
Malware family:
8220 Gang
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/947146a1-8908-47f8-bdd9-dd83622a534e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1237670
Signature
Antivirus / Scanner detection for submitted sample
Found strings indicative of a multi-platform dropper
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 870680 Sample: nqSZSxaqED.elf Startdate: 19/05/2023 Architecture: LINUX Score: 76 28 45.61.184.159, 40874, 40876, 40878 PONYNETUS United States 2->28 30 94.139.187.154, 23, 60868 IR-FCPIR Iran (ISLAMIC Republic Of) 2->30 32 4 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 2 other signatures 2->40 10 nqSZSxaqED.elf 2->10         started        12 systemd snapd-env-generator 2->12         started        14 systemd snapd-env-generator 2->14         started        signatures3 process4 process5 16 nqSZSxaqED.elf 10->16         started        process6 18 nqSZSxaqED.elf 16->18         started        process7 20 nqSZSxaqED.elf sh 18->20         started        22 nqSZSxaqED.elf 18->22         started        process8 24 sh systemctl 20->24         started        26 sh systemctl 20->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/21a683b445ee3093e2ac59fa117eec12fb86082a9707524bc7c0e7ff16d281ea/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2023-05-17 10:46:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=egtihncf5yyjhyvmlh5bc7xmcl5ymcbks4dves6hydt76fwsqhva._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/230519-1bbslsbb2z/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/21a683b445ee3093e2ac59fa117eec12fb86082a9707524bc7c0e7ff16d281ea

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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 21a683b445ee3093e2ac59fa117eec12fb86082a9707524bc7c0e7ff16d281ea

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2637227/

Comments


Avatar
zbet commented on 2023-05-19 21:27:55 UTC

url : hxxp://45.61.184.159/x/sh4