MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fd9b51a831b2bebf0dbb8729527ebcfc32c927e0b6f9911b31bf29dfaf181d0d. 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: 12
| SHA256 hash: | fd9b51a831b2bebf0dbb8729527ebcfc32c927e0b6f9911b31bf29dfaf181d0d |
|---|---|
| SHA3-384 hash: | 3a2b78e9ff0d1386b74d177268ad1fc97b89e2a34a8f1f2fa948c4980b3ba4652fb399650d4e32d4dce64473e27bd5a7 |
| SHA1 hash: | f3803cc39c30ff2b9d79ec714e7a0d8d1baefdf4 |
| MD5 hash: | e5abb827d35873d229a1e77788fe322e |
| humanhash: | butter-lactose-wolfram-three |
| File name: | SOA.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'287'168 bytes |
| First seen: | 2021-01-22 13:17:30 UTC |
| Last seen: | 2021-01-22 15:03:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:tVBZpv7wZoWo8ZUQGasyvHALYXx0CyHa7EyYbWEMvJlFmdpKf8W7qVtLJDoYKD:Tbpv72KkxXyHObFmo8OqVZN |
| Threatray | 2'255 similar samples on MalwareBazaar |
| TLSH | 3655CE30B6EE6243DC3603B4665411E17BBF3D924016D3684AA23DEBF6B1702C95DE6B |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2021-01-22 13:20:20 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Binary contains a suspicious time stamp
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Modifies the hosts 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 (e.g. based on Emerging Threat rules)
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 access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-01-22 05:50:42 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'245 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
ef9b29b1fa0b28d1504466b52596c7ff430e30c3664faef44904102db3a02a19
MD5 hash:
be09895c369076e08300dbb8802d7e9f
SHA1 hash:
b8c19394038e5eefbaaaad0d52e5542412f723de
SH256 hash:
514af7d5407788ee7589b08baca065d20829ee2a1bde4f92e0b11bf52e34a3b4
MD5 hash:
1cff2d32989aaa1c632f44efdf9aa2e4
SHA1 hash:
80f6a535747b5e93cd316e4dc29b79b4bad2cef9
SH256 hash:
827b1567aed83bb64c2f80fbc4a993897013a3ee7b0d3ebe6793e3403db4d140
MD5 hash:
9a057132c5036180525f94054c71a6eb
SHA1 hash:
4f8cae092d6447c25d55adb7efe7d275044273c2
SH256 hash:
fd9b51a831b2bebf0dbb8729527ebcfc32c927e0b6f9911b31bf29dfaf181d0d
MD5 hash:
e5abb827d35873d229a1e77788fe322e
SHA1 hash:
f3803cc39c30ff2b9d79ec714e7a0d8d1baefdf4
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
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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