MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ef658a73b292410dd6a570bc65a0f398e838b5adb141eb9dc81ad124fb46f80. 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 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8ef658a73b292410dd6a570bc65a0f398e838b5adb141eb9dc81ad124fb46f80
SHA3-384 hash: b099eaf47ad9769287b6ec25ee331cfa88a66e3d45ed4b339e0710429e21ea1d74943d1d485d7b900f43a02e95e6bc90
SHA1 hash: 59247cf8b9fbbfbcaef8c93dca4bcaa03bb3a592
MD5 hash: 877306351b03fbe27382b2199f6e9c0a
humanhash: october-failed-purple-winner
File name:877306351b03fbe27382b2199f6e9c0a
Download: download sample
Signature Mirai
Create hunting rule
File size:112'633 bytes
First seen:2023-08-03 04:20:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MDVLSItJP+Xsp4JlN3HTjmH1cuEgvniuN/:MDV+ItJH2l3HTjmH1cuEgvniuN/
TLSH T1CAB31877A4654F73C045A5F125BA9A310F12AD931B1F1A88763CB6B04A3B4CEB84EF58
telfhash t1d6217622513542182fb3d928acbd567311222b2363593f71af26c4cc49370e2e93ad4f
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):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

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

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Malware.Mirai-9885121-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug gafgyt lolbin remote
Link:
https://www.filescan.io/uploads/64cb2b30cbfeb5bd57514606/reports/7fc64ae1-bd33-408d-aec5-129e3193e00b/overview
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c0c91c1-d1fb-4227-bc3b-86b5d4ed2f77
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1284794
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8ef658a73b292410dd6a570bc65a0f398e838b5adb141eb9dc81ad124fb46f80/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2023-08-03 04:21:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r33frjz3fesbbxlkk4f4mwqphghihc223mkb5oo4qgwret5un6aa._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/230803-eynj2abb66/
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/8ef658a73b292410dd6a570bc65a0f398e838b5adb141eb9dc81ad124fb46f80

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_Gafgyt_Generic_A
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:myMirai
Create hunting rule
Description:Mirai
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 8ef658a73b292410dd6a570bc65a0f398e838b5adb141eb9dc81ad124fb46f80

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2696712/

Comments


Avatar
zbet commented on 2023-08-03 04:20:44 UTC

url : hxxp://94.156.161.21/sh4