MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 843953f91f7a0cea202cd389974f9bbfe111934bf175af7cb0e44804be5b9b4d. 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: 10
| SHA256 hash: | 843953f91f7a0cea202cd389974f9bbfe111934bf175af7cb0e44804be5b9b4d |
|---|---|
| SHA3-384 hash: | 6bda443dc63917f06fe97837cf052dfa79684b421360926455fd50d5ba7292d531ab8c26ae60edca98355801d38c7b5a |
| SHA1 hash: | 3d360f268a6985fd42c3ca80ec4d92d1e11007a6 |
| MD5 hash: | 1dbb9bae682f4e51fdf6650b62396e87 |
| humanhash: | mountain-oxygen-magazine-comet |
| File name: | Urgent Quotation.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 971'776 bytes |
| First seen: | 2021-06-18 21:07:42 UTC |
| Last seen: | 2021-06-19 13:52:17 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:kgS3M7pTu42ItFN7iyRdWC1APRS9zgXlnscEiyZrIy2UeWJo5Bo9hFWPLitr7QOX:Yoggdx1A5SGXOji68UeWJoAMLitP |
| Threatray | 5'956 similar samples on MalwareBazaar |
| TLSH | C9257B9D721072EFC867D4729EA81C68EA506C7B971F4213902335AEDA7D897CF244F2 |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Urgent Quotation.exe
Verdict:
Malicious activity
Analysis date:
2021-06-18 21:11:33 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Suspicious Process Start Without DLL
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-18 18:43:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
17 of 29 (58.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'946 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
8e8cbf4a5b194908657cbe674c137cdfd0447d43e2fc40318fd2636d9c87c051
MD5 hash:
d6b12689b6d18879bd31adc4c585bbcb
SHA1 hash:
fb476310e8521bee22331c66489d80f4693e8a3c
SH256 hash:
843953f91f7a0cea202cd389974f9bbfe111934bf175af7cb0e44804be5b9b4d
MD5 hash:
1dbb9bae682f4e51fdf6650b62396e87
SHA1 hash:
3d360f268a6985fd42c3ca80ec4d92d1e11007a6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.