MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 01b83c0540c9dd52fff5093e4f455447b5b238cc74ef12e231c0824f1845cb37. 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: | 01b83c0540c9dd52fff5093e4f455447b5b238cc74ef12e231c0824f1845cb37 |
|---|---|
| SHA3-384 hash: | 121d97c12e79e595487659b6b951e22e4ae6aa2b4f49b3b23a1ea4b9ab591a041a2e3c47c5b6375710efe69aeb6c893f |
| SHA1 hash: | 4276ed1c6f5e5ec1839d5857bbe20289ecc573b2 |
| MD5 hash: | e3261d83805a357e0f0b528cc2180a0e |
| humanhash: | massachusetts-ceiling-neptune-nitrogen |
| File name: | e3261d83805a357e0f0b528cc2180a0e |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'098'752 bytes |
| First seen: | 2021-12-11 07:36:25 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:niExCkHwSkzGkAACbROiPqeMsV0EY39O4QtrApBcPx0Y:DxCutDAC9BMc0Vo5tracPeY |
| TLSH | T1023512163664CF60C23A27B6CC9F910403BDB9067452EB1D7EE972ED2842BB60D526DF |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REVISED PO RFQ 187GHM.doc
Verdict:
Malicious activity
Analysis date:
2021-12-11 06:37:54 UTC
Tags:
ole-embedded
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
fareit obfuscated packed
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
Contains functionality to register a low level keyboard hook
Found malware configuration
Installs a global keyboard hook
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: Suspicius Add Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 / registry 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.Taskun
Status:
Malicious
First seen:
2021-12-11 07:37:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
24 of 27 (88.89%)
Threat level:
5/5
Detection(s):
Suspicious file
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:
9cd82dba6c55d901ac7d7007b7a04a30146ad7c297400d44f9d96b90c5ca25d4
MD5 hash:
d9477c36da677507cd33c6eef325d694
SHA1 hash:
330dc88b5041ca9edf57542f5a30c37eef6f11b1
SH256 hash:
67a3d437e1b0f6d186690d4888abe0a57f069f14d506ca68f82714ce985c02f3
MD5 hash:
a0e2f5313c4a7fa63dda8b2a97ac3699
SHA1 hash:
6318817e7e13cf65bd58523d74a75d55ff530b40
SH256 hash:
1c997bc0a94e330f306c98d9b994610b4fdd1fb1d859a2955ec81e2dc5c27f33
MD5 hash:
59c5d357e0fff8976894aacd6496092b
SHA1 hash:
f7730033ef17eac2aa68c1b69c169d7b6e86ad64
SH256 hash:
01b83c0540c9dd52fff5093e4f455447b5b238cc74ef12e231c0824f1845cb37
MD5 hash:
e3261d83805a357e0f0b528cc2180a0e
SHA1 hash:
4276ed1c6f5e5ec1839d5857bbe20289ecc573b2
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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
Comments
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