MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b4a054c8b3781f276e07502c5cfd4064e2c0713f028ea5d94e0e4ed810036f01. 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: | b4a054c8b3781f276e07502c5cfd4064e2c0713f028ea5d94e0e4ed810036f01 |
|---|---|
| SHA3-384 hash: | 8cfdb03d73367cc07d5e9b415a6a4a46d11ea2fa7d299bc256dc8b713f8300d68d3a1c2aa3c0bb738839e4854f1a8d80 |
| SHA1 hash: | ccd6b0f02bc6bedf8fc235b22396bd8df6ecf0c8 |
| MD5 hash: | 7b167cd269d3720447f2f9cebb4c9cf1 |
| humanhash: | lithium-mockingbird-nineteen-papa |
| File name: | 7b167cd269d3720447f2f9cebb4c9cf1.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'735'720 bytes |
| First seen: | 2021-02-15 07:49:32 UTC |
| Last seen: | 2021-02-15 09:54:22 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 1536:dVKdYXaOaunomi+AXmIvk0JH2bbn4sew/4U1rmYZQMViFaPhgNYWYoqJ45OJGgJA:IpZl |
| Threatray | 41 similar samples on MalwareBazaar |
| TLSH | D0852054BCEF46ADB0CA935A03CE9C66D50DFEEC52DC7963A481E4031667C812AF0D7A |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7b167cd269d3720447f2f9cebb4c9cf1.exe
Verdict:
Malicious activity
Analysis date:
2021-02-15 07:50:31 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
Unauthorized injection to a recently created process
Creating a window
Using the Windows Management Instrumentation requests
Sending a UDP request
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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 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
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2021-02-15 01:00:14 UTC
AV detection:
8 of 48 (16.67%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 31 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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
190805a825b45992cc35757b4f582a6904fc3eb8fa9fb3ef2d763564ad9d0eb2
MD5 hash:
67dae9cd6a9538b90140aa10d306c612
SHA1 hash:
b00d41ef12b6866dff481b095fbf63fa971a651e
SH256 hash:
b0d63da1303cc39178e32ea2f50bdeaaa11f8d2615b1162cf2f60ed6c6bf6e75
MD5 hash:
44dbb24e2bac7eb6ca013f7f30102c2e
SHA1 hash:
28e6b430cb8328c27c65df34e2da63f110c0e6ab
SH256 hash:
b4a054c8b3781f276e07502c5cfd4064e2c0713f028ea5d94e0e4ed810036f01
MD5 hash:
7b167cd269d3720447f2f9cebb4c9cf1
SHA1 hash:
ccd6b0f02bc6bedf8fc235b22396bd8df6ecf0c8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
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.
Web download
Delivery method
Distributed via web download
Comments
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