MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a4873ecdfd893a14e0ad64d1053b0fa41fce5cffa29df7577dedc74ed37ce699. 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: | a4873ecdfd893a14e0ad64d1053b0fa41fce5cffa29df7577dedc74ed37ce699 |
|---|---|
| SHA3-384 hash: | b9264183a180fe4094b3e51b4ee3dc660d74740be84e53837d132903accfab2c7014f4e368bf2abed5aae80897cb6412 |
| SHA1 hash: | 99d384a086136c8498c962cf1b7baea365bcb3cd |
| MD5 hash: | 0f1dd16f318117460db6992adfb503cd |
| humanhash: | mike-july-victor-sixteen |
| File name: | Invoice.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 752'640 bytes |
| First seen: | 2021-09-29 12:47:38 UTC |
| Last seen: | 2021-09-29 14:14:52 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:ED4VHfQe6ZyWshg+qbZxTZZWunAWvlZM/rjH7qpGqdGD4q7QLvDlNmtMWOeapCOD:ED4VHfQe6ZyWshg+qbZxTZZWunAWvlZi |
| Threatray | 10'452 similar samples on MalwareBazaar |
| TLSH | T18DF48D69F61CE29EFC0903B021257CC415E81C6D2D7CFA27BEA6B5E230BAD7651F1096 |
| File icon (PE): |  |
| dhash icon | 5111031911434109 (1 x AgentTesla) |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Malware family:
Agent Tesla
Verdict:
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 strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.Taskun
Status:
Malicious
First seen:
2021-09-29 12:48:09 UTC
AV detection:
12 of 45 (26.67%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'442 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
04534db690d347fc3140024ca3656a356225791ce97691b66033f3a82e269490
MD5 hash:
7563c9c5d97f31eabf8a9c818351ee88
SHA1 hash:
d134c4c76d247d02c69d7b41b1fa3603948b8f05
SH256 hash:
2505252e124f88d91bc00fd96a7f8691c95292350de9e5e1330d22c643b9ad8c
MD5 hash:
b3f6ed94d59cefc290939d1ad1cd977a
SHA1 hash:
cf3cf4736a5193a6302dcb1e786e8fd10878814d
SH256 hash:
f594ddeeecadfeb4b734afbf46b1f62c41f0b27016b9f7b0320f88dcb4059f8f
MD5 hash:
50e557eedbf370b3abcecf1d51c929c6
SHA1 hash:
808222b4c1cbbcabbc99ec7e8c73d66805a14fd3
SH256 hash:
6fef8420a8bd6a90cfe7ac8aeb0e3811422b9b6cb9e0b14ea03f5236438f72ba
MD5 hash:
10c7772f435231d58046e0dc34def127
SHA1 hash:
38c8f9ffb5136848d62582ef41bab6c810121c74
SH256 hash:
f7d272daf3522f99ca67b99bfe557564baba239104c7f20cef842f2e870bdf28
MD5 hash:
cceaca53d81061c0f1c6cf35ca7bf34b
SHA1 hash:
23ba45b249e0e4bdc5a8d4b4b07e2f7509cf85be
SH256 hash:
a4873ecdfd893a14e0ad64d1053b0fa41fce5cffa29df7577dedc74ed37ce699
MD5 hash:
0f1dd16f318117460db6992adfb503cd
SHA1 hash:
99d384a086136c8498c962cf1b7baea365bcb3cd
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
Delivery method
Distributed via e-mail attachment
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