MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a66877e631e722669c764b871db7dd41b2eceb6a6a76d22680ebb685bd4332c4. 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: 9
| SHA256 hash: | a66877e631e722669c764b871db7dd41b2eceb6a6a76d22680ebb685bd4332c4 |
|---|---|
| SHA3-384 hash: | 0669afdeea6df1e10b01691e969cfd3019727458e93f0a07784404ac8ec466d6b4091674f4512ff1b14c1e30822f5aa6 |
| SHA1 hash: | 0b73a1609c7c31f2fd6e180fcbbcae54a2058602 |
| MD5 hash: | 4a018b91b83aa7cedf4585383e77ef42 |
| humanhash: | sodium-bacon-earth-friend |
| File name: | DHL Delivery Document.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 998'400 bytes |
| First seen: | 2021-04-16 06:53:43 UTC |
| Last seen: | 2021-04-16 08:01:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:8Wak6WNZdujZYhVVjKEo8VZfFRRRRRjXtAmAyt:8Wak6WNZ4jiTV+Eo8rFRRRRRjdAmAy |
| Threatray | 3'985 similar samples on MalwareBazaar |
| TLSH | 1A25F12362BCC1E9F86E3EF45225436027B04E964635F59BD95F3DE8EA73213C6502E2 |
| Reporter |  0x746f6d6669 |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Delivery Document.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-16 07:01:48 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 (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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Infostealer.Coins
Status:
Malicious
First seen:
2021-04-16 04:48:59 UTC
AV detection:
12 of 47 (25.53%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'975 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e33b0d0b4b86f0dbb3d1278e68e88a650e5f3350694efb70be313761197b1969
MD5 hash:
471161f6f24e5d26b2db3e0ee18e80b5
SHA1 hash:
ed98f1178a5fe4b86fe0f7e4cd5ebbfba7483a30
SH256 hash:
a66877e631e722669c764b871db7dd41b2eceb6a6a76d22680ebb685bd4332c4
MD5 hash:
4a018b91b83aa7cedf4585383e77ef42
SHA1 hash:
0b73a1609c7c31f2fd6e180fcbbcae54a2058602
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.54
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.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.