MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dd855972b5ae1e84fe9d1e79060c9fa75511e6892ee721e88aebcaa6c858479d. 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: 11
| SHA256 hash: | dd855972b5ae1e84fe9d1e79060c9fa75511e6892ee721e88aebcaa6c858479d |
|---|---|
| SHA3-384 hash: | 9dad1bf4975ff0f836beb7264ea8616134559a825d1710ccd678c9d2e9d3232c08d0af4e3cc3e0481659b0db47df9cc0 |
| SHA1 hash: | e2529d8fb359c274fe2104f2f3abc8dc2c7ea1ae |
| MD5 hash: | 1a336e8ac7ef836258aec57910e443a0 |
| humanhash: | west-early-comet-five |
| File name: | MD2007 MBL.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 950'784 bytes |
| First seen: | 2023-02-09 20:17:56 UTC |
| Last seen: | 2023-02-09 21:43:32 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:k5NLsRg9db30NOQA+/7lo6AAgZAAHtQDjvbx5NwOr:U6A0ANQDbd5Nwq |
| Threatray | 20'621 similar samples on MalwareBazaar |
| TLSH | T16E157129AD771391C0B6B23752F35D1AA5AD7D473307C898BD9D33E02B6054CB98BE28 |
| 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 | acac0001000001a2 (15 x AgentTesla, 4 x SnakeKeylogger, 1 x Formbook) |
| Reporter | Anonymous |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MD2007 MBL.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-02-09 20:20:10 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 window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
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
Malicious sample detected (through community Yara rule)
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: Scheduled temp file as task from temp location
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
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:
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2023-02-09 20:18:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
41
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 20'611 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Adds Run key to start application
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
b065b049ffd805e316a9074fff89dd01fa613f5ae0306ac764dceae14bd530b8
MD5 hash:
a6e70bb65bf01a53e7b0e8bd7f79da51
SHA1 hash:
6822b8585ff4721ee9effc5d49b49521615b3a7b
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
SH256 hash:
0c89970a6e8ee5ddeac3ee06959cd9259a8ef3237f671c0e50639ba20254a796
MD5 hash:
e03442fe7ea1aec69e6f936566b48f17
SHA1 hash:
534cbf71fb0f9a7596a304f23397fcaa846ec00b
SH256 hash:
dd855972b5ae1e84fe9d1e79060c9fa75511e6892ee721e88aebcaa6c858479d
MD5 hash:
1a336e8ac7ef836258aec57910e443a0
SHA1 hash:
e2529d8fb359c274fe2104f2f3abc8dc2c7ea1ae
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
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
Delivery method
Distributed via e-mail attachment
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