MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 204591aa6d44da7eef69d7ee3d32a9b4cb8e405a575fc3cbcf2d5e0217879cb8. 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: 9
| SHA256 hash: | 204591aa6d44da7eef69d7ee3d32a9b4cb8e405a575fc3cbcf2d5e0217879cb8 |
|---|---|
| SHA3-384 hash: | d0e9c365f24a8744e13e0433ec7239059973c9dcf5660f12829fb7bdd12ffd82b7a5f8191e79c33747fe6c3b829cffe2 |
| SHA1 hash: | 670daee05f85f7c30030bd12ae6dbb5c5bcce1cf |
| MD5 hash: | 7a15c195fb598e46a7d8ecef14ee24ee |
| humanhash: | stairway-pasta-hotel-artist |
| File name: | SecuriteInfo.com.Scr.Malcodegdn30.14111.32457 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 874'496 bytes |
| First seen: | 2021-07-19 02:47:42 UTC |
| Last seen: | 2021-07-27 17:25:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:oTJU9zZTsvdtjZX1BAc8D5Dv3wMoKaQH02NsCo3KLqxfy+vxkxNSLSsJ:oTJEZ4bj9A5D5jVD9H02NRuKLq |
| Threatray | 7'008 similar samples on MalwareBazaar |
| TLSH | T1EF059E9C324076CEC4378E3389A4EC71F6906C665707DA0758D77DAFBA7CA879E110A2 |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ab.exe
Verdict:
Malicious activity
Analysis date:
2021-07-19 01:56:58 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
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.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-07-19 01:25:06 UTC
AV detection:
7 of 46 (15.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 6'998 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
410cac93ce55d35aeb0daf25921428c2cebee0384983aedb927785d49d7dd89e
MD5 hash:
e5b5a59e30657ba49870fff8d3902521
SHA1 hash:
f0c43b250655fb6733d434afc521c5270969b3b8
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
SH256 hash:
59847b7ddf871f152542429339a8ea9daa67db5591b39cc2ead29b62c2951e20
MD5 hash:
df792f1e085e6d43cb14bf94cdc63179
SHA1 hash:
b738f39da395a36cb74a812a97c468b068c3f566
SH256 hash:
204591aa6d44da7eef69d7ee3d32a9b4cb8e405a575fc3cbcf2d5e0217879cb8
MD5 hash:
7a15c195fb598e46a7d8ecef14ee24ee
SHA1 hash:
670daee05f85f7c30030bd12ae6dbb5c5bcce1cf
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: | 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.
Comments
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