MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49a15b151e2ebc7d1d3e4cffb461cfd3491bbd5ac90ee61846ee74ca9a7e3569. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 49a15b151e2ebc7d1d3e4cffb461cfd3491bbd5ac90ee61846ee74ca9a7e3569
SHA3-384 hash: c80e80f9e4bf3eb9cf56cc0311ddd7cf6d8c086f464b2de4181b7a5a7cb871b6a749fde0c85276710d949e2dacd61706
SHA1 hash: 9489c68328163db08cb4c4eb4d41ac9f89287723
MD5 hash: b3394af5d5e2869ceb9ad9ca42f6ad01
humanhash: grey-happy-mirror-pennsylvania
File name:Ref PO#29968.exe
Download: download sample
Signature AgentTesla
File size:1'809'816 bytes
First seen:2023-05-09 05:56:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:daRZAasa4FYQfNxLT3x6i2ZXirwgZrpUCgPCCACCXplTh2KPcq:YmVtTsrPG
Threatray 1'391 similar samples on MalwareBazaar
TLSH T1C685382439FA501AB173EEA55FE4B99BDA6FB7733B07A0590091038A4723E81DDC153E
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter lowmal3
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation: mozilla cooperation 2023
Issuer: mozilla cooperation 2023
Algorithm:sha256WithRSAEncryption
Valid from:2023-05-08T22:58:28Z
Valid to:2024-05-08T22:58:28Z
Serial number: ef7c59f42e483b838bcbc84f9dfcea90
Thumbprint Algorithm:SHA256
Thumbprint: bde4dbda05da37f0852f7d93f8b7931f552b5a0e0b237fcd1631f917a6ab8c60
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
266
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ref PO#29968.exe
Verdict:
Malicious activity
Analysis date:
2023-05-09 05:57:46 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
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a service
Loading a system driver
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Enabling autorun for a service
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Result
Verdict:
UNKNOWN
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:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Behaviour
Behavior Graph:
Threat name:
Win64.Spyware.Negasteal
Status:
Malicious
First seen:
2023-05-09 02:15:52 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
16 of 37 (43.24%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Uses the VBS compiler for execution
Sets service image path in registry
AgentTesla
Unpacked files
SH256 hash:
49a15b151e2ebc7d1d3e4cffb461cfd3491bbd5ac90ee61846ee74ca9a7e3569
MD5 hash:
b3394af5d5e2869ceb9ad9ca42f6ad01
SHA1 hash:
9489c68328163db08cb4c4eb4d41ac9f89287723
Malware family:
AgentTesla
Verdict:
Malicious
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Malspam

AgentTesla

Executable exe 49a15b151e2ebc7d1d3e4cffb461cfd3491bbd5ac90ee61846ee74ca9a7e3569

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments