MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1b3f97b6b5e4553840b55eacf4c1de1746528a33bd7fcda33670d07d36baf9a1. 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: | 1b3f97b6b5e4553840b55eacf4c1de1746528a33bd7fcda33670d07d36baf9a1 |
|---|---|
| SHA3-384 hash: | c87254288fa7e94331a33e0af742a2bdc40c16e8cae8893838567da500bebaa13005bdd5fa54a8de3958b038d97cb16b |
| SHA1 hash: | a812ed590051e50e59897c2d074b4881169bf09b |
| MD5 hash: | 197b75a3c09e8fcba47eeae7a8bf0fd7 |
| humanhash: | echo-xray-alabama-enemy |
| File name: | PAYMENT_PDF______________________________......exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 355'617 bytes |
| First seen: | 2021-02-24 06:24:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ced282d9b261d1462772017fe2f6972b (127 x Formbook, 113 x GuLoader, 70 x RemcosRAT) |
| ssdeep | 6144:O9X0GAxgriHgolyyuqUJnSPSXkWv96bS9TuI9a7GFnwyMiM4:g0RxgrugoIcUJnSPSDzwGFnC4 |
| Threatray | 2'806 similar samples on MalwareBazaar |
| TLSH | 5474F1017410D0A3E5469172F5FBA3F61BEA7DD0F0982F833AA17EDD3876CA5852B50A |
| Reporter |  fabjer |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PAYMENT_PDF______________________________......exe
Verdict:
Malicious activity
Analysis date:
2021-02-24 06:24:54 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Using the Windows Management Instrumentation requests
Sending a UDP request
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
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
Sigma detected: MSBuild connects to smtp port
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
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-02-24 06:25:06 UTC
AV detection:
17 of 47 (36.17%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'796 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
d9a0626e060e2107ad5ad5401460dafc16308702120d52d57a3c51adf6064cb1
MD5 hash:
ca0a1807068f6e8ee63a82b615a4aa48
SHA1 hash:
fb6135e605afa19b5d5072b59b81c1799f9ab59f
SH256 hash:
bd82af121192a4ab12b7e24f1e5bfa06ea6d78fe28d275cd710885e2de712a52
MD5 hash:
8b8ee15ca32a0917d66bbe13f44c2fac
SHA1 hash:
bf61cc091af298a9bd1f3fd0ee1f0892b8aa156a
SH256 hash:
1bcd53dbb185fcd2ab476147e9b00ec44bd9f6b23a39b2eace19cb006603911d
MD5 hash:
a3bf6750b462f20e045e7c189ce92a8a
SHA1 hash:
e3a1b330e5f381c18eabc8106e8124383d8d901e
SH256 hash:
1b3f97b6b5e4553840b55eacf4c1de1746528a33bd7fcda33670d07d36baf9a1
MD5 hash:
197b75a3c09e8fcba47eeae7a8bf0fd7
SHA1 hash:
a812ed590051e50e59897c2d074b4881169bf09b
Please note that we are no longer able to provide a coverage score for Virus Total.
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
dll Delivery method
Distributed via e-mail attachment
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