MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 73b83d70f24909aea7920a86029b43198979d7e31ab768619371e12fc7399f93. 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: | 73b83d70f24909aea7920a86029b43198979d7e31ab768619371e12fc7399f93 |
|---|---|
| SHA3-384 hash: | 6abfd10165c74163498325bd13b0e9d26d9b70990c545ba317d633bb3d00f88f6619181221eb8488456c0cfd3e63cfb2 |
| SHA1 hash: | 0a3ba9bb37bcb6a11c380bc44c8d4994e3f3bd9b |
| MD5 hash: | 645c9ff7e36038ca61a401d714a5ceb2 |
| humanhash: | nevada-lion-hydrogen-thirteen |
| File name: | PCS.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'683'668 bytes |
| First seen: | 2021-01-09 17:24:14 UTC |
| Last seen: | 2021-01-09 18:54:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ae1a3b657fab2502fa4af9551805bcb6 (2 x AgentTesla, 1 x RevCodeRAT) |
| ssdeep | 49152:8TSUbUy4gAIdR31Tkpeapei7SXu+9SpFt:8zbUyIuRvvKSe+w |
| Threatray | 10'631 similar samples on MalwareBazaar |
| TLSH | 28755C137588BEC2D68A14F255479E6D11B0AC31EB090ACFA2D37D20FF2499714FF6A9 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe Outlook |
abuse_ch
Malspam distributing AgentTesla:HELO: EUR06-VI1-obe.outbound.protection.outlook.com
Sending IP: 40.92.17.77
From: Delphine GIRARD <dizys1@msn.com>
Subject: 6 tickets PCS de 250€
Attachment: PCS.zip (contains "PCS.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PCS.exe
Verdict:
Malicious activity
Analysis date:
2021-01-09 17:25:34 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV2
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Launching a process
Using the Windows Management Instrumentation requests
Sending a UDP request
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.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sample uses process hollowing technique
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 Generic Dropper
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-01-09 10:42:22 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'621 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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
73b83d70f24909aea7920a86029b43198979d7e31ab768619371e12fc7399f93
MD5 hash:
645c9ff7e36038ca61a401d714a5ceb2
SHA1 hash:
0a3ba9bb37bcb6a11c380bc44c8d4994e3f3bd9b
SH256 hash:
c72c1fd53d4c815bbc991d6eed297b64c917d8a377244518d2ef33d8bb73a559
MD5 hash:
bcae82f9a33ef0d59f9672b1087f6473
SHA1 hash:
317cb085880a7893afd72f5acd885e8f3d2ce6ed
Detections:
win_agent_tesla_w1
SH256 hash:
5f68e69be78707ba9447ac57908159b9952f3dc90e209c849cbe4717e9537386
MD5 hash:
b744925b6e079f923e71ed30f35157cb
SHA1 hash:
ac33e1e0b568608bc6d662dd7283ad67ec66a350
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: | AgentTesla_extracted_bin |
|---|---|
| Author: | James_inthe_box |
| Description: | AgentTesla extracted |
| Rule name: | AgentTesla_mod_tough_bin |
|---|---|
| Author: | James_inthe_box |
| Reference: | https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/ |
| Rule name: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | agent_tesla_2019 |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | MALWARE_Win_AgentTeslaV2 |
|---|---|
| Author: | ditekSHen |
| Description: | AgenetTesla Type 2 Keylogger payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | win_agent_tesla_w1 |
|---|---|
| Author: | govcert_ch |
| Description: | Detect Agent Tesla based on common .NET code sequences |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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