MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4e3fcc5ee2cb32c94894e959ef579436dd2c564cdc83970966109d3c2710b045. 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: | 4e3fcc5ee2cb32c94894e959ef579436dd2c564cdc83970966109d3c2710b045 |
|---|---|
| SHA3-384 hash: | f1250a68df86116373d65b7a74ac2989b347cf9315b247bb884d2c8e4dcd6f0890954355260f0c101ce4ef2b8ce21dbe |
| SHA1 hash: | aeceba6b820ffe7cfab69d210564820a5908e5cb |
| MD5 hash: | cda024dda8157003d8b0d712b35e5e34 |
| humanhash: | delaware-lamp-colorado-beryllium |
| File name: | INVOICE E-4137 REV.1 AND E-4136.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 546'816 bytes |
| First seen: | 2021-10-19 08:12:50 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:zw+XFw2GxEKHfquljx903wmMNB9gVy9KH24hAD6H9:s+qEQquW3BU9wbH24hA |
| Threatray | 12'002 similar samples on MalwareBazaar |
| TLSH | T113C4D0153150DD5FC45A4E3A40244C325B62A837831AF243ADD73ECFBEDE7868A5A39B |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.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
Machine Learning detection for sample
Modifies the hosts file
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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-19 05:29:03 UTC
AV detection:
11 of 45 (24.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 11'992 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
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
b862d3b83960fb9173f78003415e4ac0e9abdac7ffbd635a12c763e6bb16261d
MD5 hash:
b1d06d5e5b6999368c206b9eba5d4fa0
SHA1 hash:
e82a19ec8b0784962db5f262844e0290a7285ead
SH256 hash:
7b4ba24781e21b310e2749bc2f7a80b9670a4198a54d26e42079a6a1c1be6ae7
MD5 hash:
7b77d210bf6b00fd8ee8187198852052
SHA1 hash:
7f78d6294a269349fc9a49ad3c8ccb3c3d2665b4
SH256 hash:
22879ff17975b3776077445dd89f11c44b85a4a0b50a5c72e57b5a9e4eacd3b8
MD5 hash:
bbe2e1a2f87a3c5b23fee316cdd6cefa
SHA1 hash:
3db4433501a1f7676cab862c4244982a7f9a66ad
SH256 hash:
4e3fcc5ee2cb32c94894e959ef579436dd2c564cdc83970966109d3c2710b045
MD5 hash:
cda024dda8157003d8b0d712b35e5e34
SHA1 hash:
aeceba6b820ffe7cfab69d210564820a5908e5cb
Malware family:
Agent Tesla v3
Verdict:
Malicious
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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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