MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ab55179897808a85aff9365cd3004ee12f2c6f24fe1ee967c966ebf0dca708a3. 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: | ab55179897808a85aff9365cd3004ee12f2c6f24fe1ee967c966ebf0dca708a3 |
|---|---|
| SHA3-384 hash: | 799b35316bddef436fa52d1f7b7ab1195cc14172260e9ef66bf154dc4bcb409be9a069baf53b6d273d15ba1746ce13a3 |
| SHA1 hash: | e9fa23f99fd03337446d9b401944cd1fb2c77160 |
| MD5 hash: | 3b1fabe5e53ee8923692910bb69b029b |
| humanhash: | jersey-equal-chicken-indigo |
| File name: | 3b1fabe5e53ee8923692910bb69b029b.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 825'344 bytes |
| First seen: | 2021-03-22 19:50:42 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:3AlI8o5OWFddGocSLt6Ikt+lYDb14s35bKI4iL:+o5OWFddGocSLt6IktFb14e5bui |
| Threatray | 3'431 similar samples on MalwareBazaar |
| TLSH | 3805BE7E0999A937C0BF83B498E40103B731A127F5969B0A29D0D6E15F67723798F70E |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3b1fabe5e53ee8923692910bb69b029b.exe
Verdict:
Malicious activity
Analysis date:
2021-03-22 20:02:12 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
Sending a UDP request
Launching a process
Creating a process with a hidden window
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.
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
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)
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-22 09:14:25 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'421 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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
3a779c4479ec633570e04f03d935d59fb9ba06b947a1357d7eccc195e1a6ed40
MD5 hash:
96c8dd295ce8bc0e93ed424a4668e603
SHA1 hash:
21be00b08d562e0b75e8e71a573b9d3d9a1a21a4
SH256 hash:
8b9b93b3756b68ca19f4149aae3c1e9e92be4bef746f8389f73b4b00d06854a9
MD5 hash:
18037a423e15caeb3687440a8d6f1d0a
SHA1 hash:
9818ab701f301e695178836293888ea21041b0cb
SH256 hash:
a817e817b775e804f2534e8901213338087965982fb2e5377643659bcfff2a46
MD5 hash:
fb6b50e0544db9dba34f16a796694fa8
SHA1 hash:
c99c8eda179d9adea37071d0d0db039c02fad45c
SH256 hash:
ab55179897808a85aff9365cd3004ee12f2c6f24fe1ee967c966ebf0dca708a3
MD5 hash:
3b1fabe5e53ee8923692910bb69b029b
SHA1 hash:
e9fa23f99fd03337446d9b401944cd1fb2c77160
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.
Web download
Delivery method
Distributed via web download
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