MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3712c1a9e9ab864ee28897d0802179db4a2f664f61629f1154437640be377530. 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


ZLoader


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3712c1a9e9ab864ee28897d0802179db4a2f664f61629f1154437640be377530
SHA3-384 hash: 73f0d649d9b9c7e15cad78bad099cfbfea6e18e085307e9e42d888ffc8d45727b866f3637743dc0c90f2cf32c373cff1
SHA1 hash: 9c2d40f2dc5bfe6b6dc0c9b3456de2ce5521d4f2
MD5 hash: 5a3bf0d5b96bbe6ad34b690c5b88cdef
humanhash: sink-cup-september-victor
File name:3712c1a9e9ab864ee28897d0802179db4a2f664f61629f1154437640be377530
Download: download sample
Signature ZLoader
Create hunting rule
File size:235'816 bytes
First seen:2020-09-02 07:26:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ced282d9b261d1462772017fe2f6972b (127 x Formbook, 113 x GuLoader, 70 x RemcosRAT)
ssdeep 6144:A9X0Gqo+2JpH+lQ/QP5b3oElh+AxEzz2ETPuLgLh9ql0:G0Ho+2XeCoP5XvmaETPQgLhl
Threatray 2 similar samples on MalwareBazaar
TLSH 2C3402263390C48AE69509701EB7EBB8AFF5B82191855E5737C42F1E2D73EC2D61E207
Reporter JAMESWT_WT
Tags:Silvo LLC ZLoader

Code Signing Certificate

Organisation:Silvo LLC
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:Aug 20 00:00:00 2020 GMT
Valid to:Aug 20 23:59:59 2021 GMT
Serial number: 56D576A062491EA0A5877CED418203A1
Intelligence: 4 malware samples on MalwareBazaar are signed with this code signing certificate
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Thumbprint Algorithm:SHA256
Thumbprint: B22E022F030CF1E760A7DF84D22E78087F3EA2ED262A4B76C8B133871C58213B
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Zloader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/53851/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Sending a UDP request
Unauthorized injection to a recently created process
Launching a process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/457242
Signature
Allocates memory in foreign processes
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Detection:
zloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3712c1a9e9ab864ee28897d0802179db4a2f664f61629f1154437640be377530/
Threat name:
Win32.Trojan.CryptInject
Create hunting rule
Status:
Malicious
First seen:
2020-09-01 16:43:48 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g4jmdkpjvode5yuis7iiailz3nfc6zspmfrj6ekuin3ebprxouya._file
Verdict:
malicious
Label(s):
emotet
Create hunting rule
zloader
Create hunting rule
Similar samples:
b866a18458d22f3c362eb9db308ccbbe80ad1a1ef04d9f1c8ba6d3c66ccd4971
ZLoader
eecaf5677c5c21d268261eef35a819549dda3c454e9b60e368070aa3bfd2f54c
ZLoader
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/200902-nwg12ftghs/
Behaviour
NSIS installer
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
ZLoader
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3712c1a9e9ab864ee28897d0802179db4a2f664f61629f1154437640be377530

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:win_zloader_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/53851/

Comments