MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3856dcf8e7f4098a54379da0b07bac3bc497a5e7c14914f880f241dd6ee65464. 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: 13
| SHA256 hash: | 3856dcf8e7f4098a54379da0b07bac3bc497a5e7c14914f880f241dd6ee65464 |
|---|---|
| SHA3-384 hash: | a6b8c2d3711e1d2daf8270602ea71d6b4997166b7fb22c4104dbe3d535e2ed5b68fcfc892950d9aea5637862bc07bb46 |
| SHA1 hash: | fa1e7059e5c4a04865fe0933257c3f7745f6eda9 |
| MD5 hash: | 2c57bd29891a8f1d62d3f8b4d0de1d0d |
| humanhash: | ten-alanine-lake-green |
| File name: | Zipcodes_OPA_ODA-2020.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 512'512 bytes |
| First seen: | 2021-10-08 07:59:05 UTC |
| Last seen: | 2021-10-08 16:29:58 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:rFubgvj1jv5AvDdmoWDjCJ6d2+HtxVTM1+Xz08N:pubgvjyh2joa2+Ht |
| Threatray | 11'050 similar samples on MalwareBazaar |
| TLSH | T1AEB4BEAC312075EEC85BC476CAA91CA4EBA0347B871F9217901765EDEA1E997CF101F3 |
| Reporter |  pr0xylife |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
4
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Zipcodes_OPA_ODA-2020.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-10-08 08:01:40 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Creating a file in the %temp% directory
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Verdict:
Unknown
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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 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: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-08 08:00:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 11'040 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
7c4888634dd4d6e4cb12d613fe871d34095852448867b6597d3a18b98745a800
MD5 hash:
1d9ee512012d55529e941abc66d1040a
SHA1 hash:
736441bc95c297c62819fdabe689d595c820333b
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
065ee0e48817b88e3ed33f3cbbd191279b8f0aa058ef86ff8440905aa051e7f0
MD5 hash:
f4bdf30678f7202092cf675c6e4f8802
SHA1 hash:
64c8ed706e223216ba103acd4220fc755ffc6da4
SH256 hash:
3856dcf8e7f4098a54379da0b07bac3bc497a5e7c14914f880f241dd6ee65464
MD5 hash:
2c57bd29891a8f1d62d3f8b4d0de1d0d
SHA1 hash:
fa1e7059e5c4a04865fe0933257c3f7745f6eda9
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.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.