MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 536a3acc388f5534b8a25f849b34ba16a01a28ff75fc28672669c55d63f357e0. 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: | 536a3acc388f5534b8a25f849b34ba16a01a28ff75fc28672669c55d63f357e0 |
|---|---|
| SHA3-384 hash: | 3905e6a9fe5d121cd1361e9f5b4754a22b473ccea39bbed8c63dfb127fcde843fe39c05c57bef157e4bac7d8766864f8 |
| SHA1 hash: | 7d0e5acbf4367edfd4428c992f614a577bd1d3b4 |
| MD5 hash: | 8f9bf4ee1187f8aec2b2e0f88e144064 |
| humanhash: | bluebird-seven-papa-virginia |
| File name: | Proforma Invoice_1720..exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 950'272 bytes |
| First seen: | 2021-02-04 06:16:37 UTC |
| Last seen: | 2021-02-04 11:10:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:+4nBWEGBypBPN7QIDdqxQKWbdEJ6Jutf85:rnBWEGBypBPGLQEJ6U585 |
| Threatray | 2'413 similar samples on MalwareBazaar |
| TLSH | D21538E12284EB57E079D734C82451F053F5ED15EB25DA3F7CA73D8A3A32B328622652 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
4
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Proforma Invoice_1720.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-03 21:32:17 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
Unauthorized injection to a recently created process
Creating a file
Launching a 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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
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)
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 AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2021-02-03 20:08:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'403 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
5747f12f0e718c59c9fc3e87711dc8dc6fe98e7dd5dc1fef540480151bb91840
MD5 hash:
a70133da8f984fe9091a5b94db2c6523
SHA1 hash:
fbad02d5e6d5d6e7daade0bffd15f643007c9dda
SH256 hash:
2b2bcf851c2b87033fd24c890c2a1de3642564f7cec7282982d96b8280baa849
MD5 hash:
befb0470c71d676cc891cba16088975d
SHA1 hash:
5b7143f97d1d656fd1cacf70949048c1951b639a
SH256 hash:
8941ef113b837060ef93b3af4001a50de08dc729f0605a1421d535d0ba7a6c56
MD5 hash:
ba954c649d50931b561fb353ea9ece81
SHA1 hash:
23a2b69c2eb34da04265ffba3b811c6f40d23a49
SH256 hash:
536a3acc388f5534b8a25f849b34ba16a01a28ff75fc28672669c55d63f357e0
MD5 hash:
8f9bf4ee1187f8aec2b2e0f88e144064
SHA1 hash:
7d0e5acbf4367edfd4428c992f614a577bd1d3b4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
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
Delivery method
Other
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