MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08d04ae40642e0e82bb05e71df5ca2df95af9144392d4b59e9f88bfc86dd2a92. 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



Adware.Koutodoor


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 08d04ae40642e0e82bb05e71df5ca2df95af9144392d4b59e9f88bfc86dd2a92
SHA3-384 hash: 4d109747b54c240c43140a20db56f4936a01acc0a1077191f4be3e6c8b32247623a0fbbbacedb086b17fa3f9e46c93d5
SHA1 hash: 2e8d7835acd2eed0c9d9e77e7271469c3d95ce2c
MD5 hash: 2e03bba61c7afce2e5f70fda0fb997c0
humanhash: edward-florida-utah-maryland
File name:file
Download: download sample
Signature Adware.Koutodoor
File size:2'268'648 bytes
First seen:2023-01-06 07:15:05 UTC
Last seen:2023-01-06 11:13:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8902091575a082aa9537fc8fe254034a (1 x LgoogLoader, 1 x Adware.Koutodoor)
ssdeep 24576:bhZT4+g+xacuh9UHHxf+IgKuxjBSMQ0LGkjFH7lFmQ5pSaoV/6XpOo/P/UpKW1VB:bha30RPOSMQ0xx5rSaNP/w9/PXCE5X
TLSH T1FDB5C050D24C6CB8C72FD2F8AE4053B72E4CDAE7E92209D919483A4547F7BC6741AE87
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2c6c2e8bcdc69b2 (1 x lgoogLoader, 1 x Adware.Koutodoor)
Reporter andretavare5
Tags:Adware.Koutodoor exe signed

Code Signing Certificate

Organisation:*.w3.org
Issuer:Gandi Standard SSL CA 2
Algorithm:sha256WithRSAEncryption
Valid from:2022-07-01T00:00:00Z
Valid to:2023-06-02T23:59:59Z
Serial number: 09e32347f56f58b1e0220774f39fedc8
Intelligence: 5 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 8417477d1c35c4b127c457b1094d61390cfd8009515be43823b60f0bf8b73793
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://www.isurucabs.lk/Ads11.exe

Intelligence


File Origin
# of uploads :
6
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-06 07:15:27 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
DNS request
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
lgoogLoader
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Allocates memory in foreign processes
Detected unpacking (creates a PE file in dynamic memory)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected lgoogLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-01-06 07:16:08 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
lgoogloader
Score:
  10/10
Tags:
family:lgoogloader downloader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Detects LgoogLoader payload
LgoogLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
48bfe340bda9671c5824c29309c74bd63bd8e4e6ba59c0a1b09c7eab2cbd1a1b
MD5 hash:
3f760de7054c0f67f8a96ac69a85dc80
SHA1 hash:
9f1fc058aa7079a88e4957713ddee084e7087998
SH256 hash:
08d04ae40642e0e82bb05e71df5ca2df95af9144392d4b59e9f88bfc86dd2a92
MD5 hash:
2e03bba61c7afce2e5f70fda0fb997c0
SHA1 hash:
2e8d7835acd2eed0c9d9e77e7271469c3d95ce2c
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Willi Ballenthin
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments