MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99e7a01ee0140fd10db400f214111128b8f7d9d0da04711ca27eef5c1fb7e625. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99e7a01ee0140fd10db400f214111128b8f7d9d0da04711ca27eef5c1fb7e625
SHA3-384 hash: b5ffb57fa0ac91794714a5b01b1c59bf302b8218ff0b216bb2cca08724dcaa03177aca3912540631e3157225647fc983
SHA1 hash: eeee6edfa7d97b39ac24a104ee961a4d27e9e2cc
MD5 hash: 3a136937f3f1d694dc2bfe1679bf105c
humanhash: vegan-lemon-william-alpha
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:62'992 bytes
First seen:2023-10-16 05:50:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:u8YyfqMRkVtcJvhaoTdItjWvVFGa8sgEi2CRkMK3KpY3Bjq3U7ldMdyfrs7Sw73D:xbkundI1GVJ8sgEirRu9JlhASc3k6J
TLSH T180530258D916DE70DF719D7DC94E9FD847F6CB30A9CA32392B1047319CA10AD4BA818B
telfhash t112900235220ea1452b5dd34d0501c180498e266047551078661502468243084b659909
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.DarkNexus-7679166-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/652ccf465da218a42f50d135/reports/39b7dcab-cb9b-4c95-831b-f056368a5669/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
81.161.229.133:80/Y91
Number of open files:
3
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/99e7a01ee0140fd10db400f214111128b8f7d9d0da04711ca27eef5c1fb7e625
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/6ec51971-e5e2-4468-acaf-f6a6a94322f9
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1326167
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/99e7a01ee0140fd10db400f214111128b8f7d9d0da04711ca27eef5c1fb7e625
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99e7a01ee0140fd10db400f214111128b8f7d9d0da04711ca27eef5c1fb7e625/
Threat name:
Linux.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-10-16 05:51:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 22 (77.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tht2ahxacqh5cdnuadzbieirfc4ppwoq3ichchfcp3xvyh5x4ysq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kyton botnet discovery
Link:
https://tria.ge/reports/231016-gj57msea58/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Writes file to system bin folder
Changes its process name
Modifies Watchdog functionality
Contacts a large (111534) amount of remote hosts
Creates a large amount of network flows
Mirai
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/99e7a01ee0140fd10db400f214111128b8f7d9d0da04711ca27eef5c1fb7e625

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:myMirai
Create hunting rule
Description:Mirai
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf 99e7a01ee0140fd10db400f214111128b8f7d9d0da04711ca27eef5c1fb7e625

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2720917/
  
Delivery method
Distributed via web download

Comments