MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 421bff513232de6adf60e78f45df28ed50b3897a27570596e12f661d2bb4e8d9. 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



AgentTesla


Vendor detections: 12


Intelligence 12 IOCs YARA 8 File information Comments

SHA256 hash: 421bff513232de6adf60e78f45df28ed50b3897a27570596e12f661d2bb4e8d9
SHA3-384 hash: 7cce2db16f2d28191926f275ff33310cb71f2263d3b0791cc973f329f53a5adc7f6354807796e48bf9696f6a98dbbb8c
SHA1 hash: 4f4c453b728a5c0de525d0be1f2c343c9a61e867
MD5 hash: 457ba217e61453ff1dc2225ce50d9246
humanhash: fifteen-mexico-whiskey-bulldog
File name:file
Download: download sample
Signature AgentTesla
File size:2'922'144 bytes
First seen:2023-11-14 13:46:21 UTC
Last seen:2023-11-15 10:36:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:lXpQhJ/LbeE1uiNzBR9wgBlCIxYKZiBUyYTEpSvybJZn36zul1GjPxqrF7U0Vk6f:lMykFwF34BEx
Threatray 2 similar samples on MalwareBazaar
TLSH T1C4D517787E4C1C36DD5DE5F381EB461C3A93C4462719C78A36C265EAA20D7D3A90E38E
TrID 40.9% (.EXE) Win64 Executable (generic) (10523/12/4)
19.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.0% (.ICL) Windows Icons Library (generic) (2059/9)
7.8% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon be8e8e8e8e8eaeee (1 x AgentTesla)
Reporter andretavare5
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation:Intel Celeron Skylake G3900 OEM v2
Issuer:Intel Celeron Skylake G3900 OEM v2
Algorithm:sha1WithRSAEncryption
Valid from:2022-12-16T14:40:47Z
Valid to:2032-12-17T14:40:47Z
Serial number: 4aaf626363a7be874b4a39db6f24d482
Intelligence: 12 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: cb6bbd932d5942032eadfcffac2a2df144db83abd7b8113b709b0cb386a65348
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://yashoda.brandwizz.in/netTimer.exe

Intelligence


File Origin
# of uploads :
10
# of downloads :
334
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
89%
Tags:
overlay packed
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:
Phonk Miner, zgRAT
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Signature
Detected unpacking (changes PE section rights)
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Phonk Miner
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-11-14 13:47:06 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
35
AV detection:
10 of 24 (41.67%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
421bff513232de6adf60e78f45df28ed50b3897a27570596e12f661d2bb4e8d9
MD5 hash:
457ba217e61453ff1dc2225ce50d9246
SHA1 hash:
4f4c453b728a5c0de525d0be1f2c343c9a61e867
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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