MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 63dfdf139256d716209f2c662066602cf83e2b8d5988195c6e3cc07c2746a430. 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: 14
| SHA256 hash: | 63dfdf139256d716209f2c662066602cf83e2b8d5988195c6e3cc07c2746a430 |
|---|---|
| SHA3-384 hash: | 815c0eccd768214a62b55983e403cbb563081c18b64e8dc097a73da63069b53c7e68958aea14dfed3c1f5a7fe1ff4694 |
| SHA1 hash: | 3ef81998b04f6a942abae7a998fce04c2416bd09 |
| MD5 hash: | 6ed0e9cae0d65e3719b07c8ebd2099e6 |
| humanhash: | lake-zulu-white-bulldog |
| File name: | Invoice-031.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 273'821 bytes |
| First seen: | 2023-03-06 17:05:58 UTC |
| Last seen: | 2023-03-06 19:01:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader) |
| ssdeep | 6144:/Ya6uBE4ZA66KgDJl06kW4RAkEUAektELYxHJilsxGJBI:/Y4dA6BqnRkHPAek6+HlGJBI |
| Threatray | 2'016 similar samples on MalwareBazaar |
| TLSH | T1EF44125427E1C0BFE5F21B313E394A287EFA4A0118E816272B719B197C6B6D2D51F3D2 |
| 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 |  cocaman |
| Tags: | AgentTesla exe INVOICE |
Intelligence
File Origin
# of uploads :
3
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice-031.exe
Verdict:
Malicious activity
Analysis date:
2023-03-06 17:06:48 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
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
Sending a custom TCP request
Reading critical registry keys
DNS request
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
formbook overlay packed shell32.dll
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
Antivirus detection for dropped file
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
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)
Sample has a suspicious name (potential lure to open the executable)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-03-06 12:28:18 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:
+ 2'006 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Unpacked files
SH256 hash:
dcc4e872c7d916b8ffcf06722f93bc0daf1c66ac3a85d9c483c2902d42e29d78
MD5 hash:
bf51dce9705f4a6b995df081a4866425
SHA1 hash:
c8e58415afdab38f72faa761e62dc582fe746498
SH256 hash:
6498f004f0f2c3726d56535375e319d4adfe4d5bd32938e734d1079515040a80
MD5 hash:
155da90ffc9658c26bc61b2ee6e92e1d
SHA1 hash:
7012b67cc939480cd830ca66f11327213c3dd6ca
SH256 hash:
32f7122c6c560ce529808fa10233ac0e4569a413f1c7191b87b6b92627c06192
MD5 hash:
9b8773ef6e50b9776e7567de317c036e
SHA1 hash:
17d2bb8d144efeca4b3e4e542a7a30f4258fd834
SH256 hash:
63dfdf139256d716209f2c662066602cf83e2b8d5988195c6e3cc07c2746a430
MD5 hash:
6ed0e9cae0d65e3719b07c8ebd2099e6
SHA1 hash:
3ef81998b04f6a942abae7a998fce04c2416bd09
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.
Malspam
Delivery method
Other
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