MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 42abd330c19397d45018aa34f642aa60fc5b01d110174229401794d20ff0c9db. 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: 15
| SHA256 hash: | 42abd330c19397d45018aa34f642aa60fc5b01d110174229401794d20ff0c9db |
|---|---|
| SHA3-384 hash: | a0e261e44a135fcaac8979993236a46ed9b8d12b8c7c129b7e66f0c22970e704b5b8211ed40a89164f2ef4f771eb1505 |
| SHA1 hash: | 3691ead4fb301715b0b923cb8e1b093868b0aa2b |
| MD5 hash: | 17abea15ceaa3ff2d1891f592c8ba4f5 |
| humanhash: | bulldog-oscar-bulldog-yankee |
| File name: | Doc#80045123.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 326'261 bytes |
| First seen: | 2023-02-28 13:51:00 UTC |
| Last seen: | 2023-02-28 15:27:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader) |
| ssdeep | 6144:vYa6SQU4ikxO3j06oIH5iDHjMK00rdBYAb2eAR:vY0f4i2OT06H6f0KYreAR |
| Threatray | 989 similar samples on MalwareBazaar |
| TLSH | T192641228FAA0C4A7D4D702724EB70B17EEFAF91D18F869DE57080E59B832145D81F369 |
| 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): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Doc#80045123.exe
Verdict:
Malicious activity
Analysis date:
2023-02-28 13:51:53 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:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Setting a keyboard event handler
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
formbook overlay packed shell32.dll zbot
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-02-28 00:48:56 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 25 (84.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 979 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6166794428:AAFa7ajWAWrkz8Mg0N_HjJadbltJMMTv7Gs/
Unpacked files
SH256 hash:
1874e40bb30390e21822916ffbd06433c263f128e8537e28456d28878c0c30fc
MD5 hash:
b79be98f010be73e8636bd8942255829
SHA1 hash:
c1b46bd28c80f1c54be64dc4550761d016e3c6ca
SH256 hash:
6f3f5789e1d6d71e7b9fdc1ca14c56c9e2686dbf3f332b2eb941ac6033ca3489
MD5 hash:
3a2fb1b425b0852b6fc64c8a39bae359
SHA1 hash:
b8dc2afdf819d8fddb5cee6b43b5bfde75f219c4
SH256 hash:
af9b5dba37cb6b649cd1dfab45a7a31680105e72fe397151214f18f3edbeda3c
MD5 hash:
88f47fe9e0443a6456221a9873defcdf
SHA1 hash:
fe3499dc8145d5cac536a5bafff4f8cfb75b7247
SH256 hash:
42abd330c19397d45018aa34f642aa60fc5b01d110174229401794d20ff0c9db
MD5 hash:
17abea15ceaa3ff2d1891f592c8ba4f5
SHA1 hash:
3691ead4fb301715b0b923cb8e1b093868b0aa2b
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | pe_imphash |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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
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