MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cfefc291d9088ef0b3ab7dd59d8ff672e73d333c8d18bd1dff4c7695ae8af83. 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



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments 1

SHA256 hash: 8cfefc291d9088ef0b3ab7dd59d8ff672e73d333c8d18bd1dff4c7695ae8af83
SHA3-384 hash: 418bb04a31d7d246748914deb9cb6979716bc7a30de08c47cea2c2de3342a893ed32b82db6b86378630042e30d9d5824
SHA1 hash: e8c6d68e67d853180d36116e3ba27e4f12346dc2
MD5 hash: cd76badf66246e0424954805222e4f58
humanhash: fourteen-fanta-zebra-bulldog
File name:cd76badf66246e0424954805222e4f58
Download: download sample
File size:46'592 bytes
First seen:2022-08-11 03:06:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 768:QhHhHjpsflPuxMtKHkvD+77x+Bbq19qpRGMdHren3:QWlOHk7Ucm190Gys3
Threatray 9 similar samples on MalwareBazaar
TLSH T15323298A37944001CBFD67F16DB2BA2242B2957B092BDB8E1CC944D76B57BC54D80EE3
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter zbetcheckin
Tags:32 exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cd76badf66246e0424954805222e4f58
Verdict:
Malicious activity
Analysis date:
2022-08-11 03:07:21 UTC
Tags:
evasion

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

Behaviour
Creating a file
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
Enabling the 'hidden' option for recently created files
Creating a window
Deleting a recently created file
Replacing files
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd.exe fingerprint greyware packed schtasks.exe
Result
Verdict:
MALICIOUS
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:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Hacktool.AntiVm
Status:
Malicious
First seen:
2022-08-10 10:43:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 25 (96.00%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Unpacked files
SH256 hash:
8cfefc291d9088ef0b3ab7dd59d8ff672e73d333c8d18bd1dff4c7695ae8af83
MD5 hash:
cd76badf66246e0424954805222e4f58
SHA1 hash:
e8c6d68e67d853180d36116e3ba27e4f12346dc2
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs

File information


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

Web download

Executable exe 8cfefc291d9088ef0b3ab7dd59d8ff672e73d333c8d18bd1dff4c7695ae8af83

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-11 03:06:27 UTC

url : hxxp://109.206.241.81/htdocs/XiGCB.exe