MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 255169d7b1e38899a7ab422e4c44cf11b39b0259144178e24b437cb864674a4d. 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: 16
| SHA256 hash: | 255169d7b1e38899a7ab422e4c44cf11b39b0259144178e24b437cb864674a4d |
|---|---|
| SHA3-384 hash: | 86d367b80a62f22afd8760f3fc69b8d003d87af766a2af08bb289c0c94cb65951922363c9516e47ebe8aa046992a4050 |
| SHA1 hash: | d74e7e2375fbee23fb927961cdcfc889666a387c |
| MD5 hash: | bf25adfaa34a60cfaa81b6ea040b3540 |
| humanhash: | michigan-queen-romeo-six |
| File name: | e4vDt2U7Gi1WGU9.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 925'184 bytes |
| First seen: | 2022-12-14 00:18:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 24576:oHZFWDo0i1RZDxwg5+Rkzg728/r8i106Py3YOSus:FDi57ekM7263K3YbJ |
| Threatray | 20'461 similar samples on MalwareBazaar |
| TLSH | T10B159CAB73BB05D6D475A6F4112053310EF1D62D8A138730EF9858E8DB92A7BC9E1732 |
| 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) |
| Reporter | Anonymous |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
e4vDt2U7Gi1WGU9.exe
Verdict:
Malicious activity
Analysis date:
2022-12-14 00:18:56 UTC
Tags:
agenttesla
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
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
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
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2022-12-08 09:03:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 20'451 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
1518a7a81705d90b215d9d879e37754dc432cca171fde76779a19cefc14688aa
MD5 hash:
be2ab5b69cd01ccd9fdd5b70ad27c6eb
SHA1 hash:
b9f220c8ce7572439d31770e166483ece92c44dd
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
SH256 hash:
593449ff6de9d56746cd3c235c7cf3fdf324e9ea3ae7d09c32943f1f0929b4e5
MD5 hash:
07a0bf722737202a7c519cbbadfc6ab4
SHA1 hash:
4488d4fe877d20ee05ed1adced2b0407a27c6779
Detections:
AgentTesla
SH256 hash:
255169d7b1e38899a7ab422e4c44cf11b39b0259144178e24b437cb864674a4d
MD5 hash:
bf25adfaa34a60cfaa81b6ea040b3540
SHA1 hash:
d74e7e2375fbee23fb927961cdcfc889666a387c
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:
0.55
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.
Malspam
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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