MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 43b957e57a959571b4ee4dedf823b4122dd2774b1290daa5848a4ea830673124. 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: 13
| SHA256 hash: | 43b957e57a959571b4ee4dedf823b4122dd2774b1290daa5848a4ea830673124 |
|---|---|
| SHA3-384 hash: | eae59aef453b03ec1b66ffa6d16be65d709d5dd8a13817bbe1cd485c2268ca0fccc5adaa7a68fe0963720a45db423926 |
| SHA1 hash: | fcba7690aa8b5fd59530018117c9a23d1d9479d8 |
| MD5 hash: | 16b03e4e5bc0ff1dbef3918cfad2b735 |
| humanhash: | fifteen-may-emma-oxygen |
| File name: | DHL_AWB_NO_#907853880911_pdf .exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 18'944 bytes |
| First seen: | 2023-02-23 07:10:02 UTC |
| Last seen: | 2023-02-23 08:57:07 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 192:HaTdQS53M58auD28GSALhtGfygJrBhIf3jdZ:6TuS53uuDV2LhtGfygJ8fTd |
| Threatray | 96 similar samples on MalwareBazaar |
| TLSH | T136825273B7484629E52E327654F3C26CC27BB301E4575A7A38D1DC7B9C96247CAB2720 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | 66c28292b2aa8a96 (6 x AgentTesla, 1 x Formbook) |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
216
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_AWB_NO_#907853880911_pdf .exe
Verdict:
Malicious activity
Analysis date:
2023-02-23 07:15:39 UTC
Tags:
trojan opendir
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
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
DNS request
Reading critical registry keys
Creating a window
Stealing user critical data
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
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.
Verdict:
Unknown
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Encrypted powershell cmdline option found
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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 steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (a lot of spaces)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Downloader.PureCrypter
Status:
Malicious
First seen:
2023-02-23 05:12:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 25 (76.00%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 86 additional samples on MalwareBazaar
Result
Malware family:
purecrypter
Score:
10/10
Tags:
family:agenttesla family:purecrypter collection downloader keylogger loader spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
PureCrypter
Malware Config
C2 Extraction:
http://45.84.1.117/3478/Uwdznaoe.png
https://api.telegram.org/bot5846767138:AAHbrIUF1epdWlFQ2_64LCd8vdF121y1XGE/
https://api.telegram.org/bot5846767138:AAHbrIUF1epdWlFQ2_64LCd8vdF121y1XGE/
Unpacked files
SH256 hash:
43b957e57a959571b4ee4dedf823b4122dd2774b1290daa5848a4ea830673124
MD5 hash:
16b03e4e5bc0ff1dbef3918cfad2b735
SHA1 hash:
fcba7690aa8b5fd59530018117c9a23d1d9479d8
Detections:
PureCrypter_Stage1
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | MSIL_TinyDownloader_Generic |
|---|---|
| Author: | albertzsigovits |
| Description: | Detects small-sized dotNET downloaders |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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