MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a59d40703d344673f54233a3849c2d61268ff3f99ef2a4f090ddb93af5ad8743. 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: 8
| SHA256 hash: | a59d40703d344673f54233a3849c2d61268ff3f99ef2a4f090ddb93af5ad8743 |
|---|---|
| SHA3-384 hash: | 1637077f3e63d6a37d28b6e06bca5de5a50c17aa01ce01d1b0453f49c563f91a616d0fbcbb6c03aabeee35a2c990e0cf |
| SHA1 hash: | cb97ec14c5c3ccc471155fc456366b4cc05d94b2 |
| MD5 hash: | 38de9b064bdcf5650746d10c3eb6f82f |
| humanhash: | don-kitten-nine-gee |
| File name: | PO 515071 PDF.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 979'968 bytes |
| First seen: | 2021-01-11 08:43:16 UTC |
| Last seen: | 2021-02-17 13:52:47 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:qd7yCOtY5UsEwYO9Ycvh3VBGViWeFjUGHk1mNEAitOt8femqz0BNYenKImNdL:q1yNsNr9YcleViWFx1mNEHtOtSWNZ |
| Threatray | 2'238 similar samples on MalwareBazaar |
| TLSH | 6825AE51DF91EB10E7BC12FE6454406117E5DB2AF7D8D32CEC94B4B6AF62A6800FE182 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
4
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 515071 PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-01-11 08:43:41 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-01-11 08:44:07 UTC
AV detection:
4 of 46 (8.70%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'228 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
a59d40703d344673f54233a3849c2d61268ff3f99ef2a4f090ddb93af5ad8743
MD5 hash:
38de9b064bdcf5650746d10c3eb6f82f
SHA1 hash:
cb97ec14c5c3ccc471155fc456366b4cc05d94b2
SH256 hash:
32b05803075e7eefcfd0d3c1a3751244ae72bb25921dbfecb9d0835cb1b9bc0e
MD5 hash:
d614f4b846c75faf0175c7a9a7271453
SHA1 hash:
36a89e7d572968b734784cd9cfbb94e1ff1e7e32
SH256 hash:
296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5
MD5 hash:
4cf24d41a7882216740280e3294cb853
SHA1 hash:
6bcb31d3dc0a7d71da1067a628168664202769a4
SH256 hash:
cbabe15ee1bfdd02e1eedbdadbc14b659bcec026176dfc6abad5e445d627c4ed
MD5 hash:
4a48902c9542f358e7d37bdc2ccd9b65
SHA1 hash:
f51ed3db1b4655ea2faae4b9008dabb67bfe0fba
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: | 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
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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