MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 528a40ac4d415e0fd5d204596f78f372b11188d2ab8edfe57d111b405c0e4d8e. 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: | 528a40ac4d415e0fd5d204596f78f372b11188d2ab8edfe57d111b405c0e4d8e |
|---|---|
| SHA3-384 hash: | aeedd603278a043d8da83193b688771a5bb6a95b173b08e63cd4ca4571bc989b44689c902fc9444a605e760d978ab94a |
| SHA1 hash: | 6553ada34d75030a1f628d72315c6005e0e183f6 |
| MD5 hash: | 31deea0af3aefc452cc1a16e768888e5 |
| humanhash: | jersey-social-uncle-oranges |
| File name: | PO 2018-000876 CARRIER SINGAPORE.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 621'568 bytes |
| First seen: | 2021-10-29 20:22:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:kMUw5lIhY3L9hHimSBa3s8T8HMbVTneJaj08mdmSu0sCYTtRFLQ:YQlIhY35hCmZbicTK3X40jY3F |
| Threatray | 12'420 similar samples on MalwareBazaar |
| TLSH | T178D47A0023C681D4D5F542790E19A350D7257FE0E8D3AF2E2D4336AAEA726C176727EE |
| File icon (PE): |  |
| dhash icon | 32ceaeaeb2968eea (8 x SnakeKeylogger, 7 x AgentTesla, 6 x Formbook) |
| Reporter |  malwarelabnet |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 2018-000876 CARRIER SINGAPORE.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-10-29 21:08:01 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
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.
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 array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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: Powershell Defender Exclusion
Sigma detected: Suspicious Double Extension
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 an obfuscated file name to hide its real file extension (double extension)
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.Taskun
Status:
Malicious
First seen:
2021-10-29 20:23:07 UTC
AV detection:
9 of 44 (20.45%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 12'410 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
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:
9ee101b9a465c9959fdd9bda1cfcdad4a9ee929c0d6c7bbccd3f05ffe65e472c
MD5 hash:
429a606acb6bc92647a09fe58ea0b5f3
SHA1 hash:
bcb467a5db06b38c15b04f673f22b3fca181ef8a
SH256 hash:
cdd0ea91780e9337f230f81641e66a2acc760cd1e7fd8d0d2b2ff0203d831b47
MD5 hash:
27bb59cf2101238d6163c4ab0a4c5ace
SHA1 hash:
b7f8a3fcd25135c904ce78af1217f09f2007a96c
SH256 hash:
4d1ee061c817ea30ca4e461a4f44388662c1c1c2775be2b323858ddbc1679b35
MD5 hash:
1b6d3d31872537cc611ff4322ffc1099
SHA1 hash:
0108adafb207ce044bfb3f7933da45594c545bee
SH256 hash:
528a40ac4d415e0fd5d204596f78f372b11188d2ab8edfe57d111b405c0e4d8e
MD5 hash:
31deea0af3aefc452cc1a16e768888e5
SHA1 hash:
6553ada34d75030a1f628d72315c6005e0e183f6
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.
No further information available
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