MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e1b1b57c7503c9c66154195fa0885f4b4fc8c5b8a173b217ef0f6d754ae886fe. 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: 9
| SHA256 hash: | e1b1b57c7503c9c66154195fa0885f4b4fc8c5b8a173b217ef0f6d754ae886fe |
|---|---|
| SHA3-384 hash: | c7c3934f206cfc538253246c67c2f3dc4029626707b99831e6f742025ae4fd1689588c86dc17618053fb1eeee06ac674 |
| SHA1 hash: | 7f7c8c8b2787d2efb218c538ddc7ef0785938b8b |
| MD5 hash: | 404ce8a3570bdaf41202a8b9efdbc0bb |
| humanhash: | timing-freddie-mississippi-carpet |
| File name: | Resume.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 889'856 bytes |
| First seen: | 2021-03-18 11:45:03 UTC |
| Last seen: | 2021-03-18 13:47:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:Up5t35VUc8GxdHu4m9IFtmiF16sAl6LsBKYfMCx4uivXXK9DKX0ilgI7Z8JZKqmf:kQPfi/KFu0iWKdZgZ0iqN5CoBfgTk |
| Threatray | 3'658 similar samples on MalwareBazaar |
| TLSH | 061502013623B7A0E4798B37E49AC5924AF9BD198353C9B77DF972CE04B2634867C136 |
| Reporter |  TeamDreier |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Resume.exe
Verdict:
Malicious activity
Analysis date:
2021-03-18 11:48:06 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
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped 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 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:
2021-03-18 11:45:12 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'648 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence 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
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2b43013edb5706a946f4e523a1a219b31fe2a7e05c48884c048882b3c1327655
MD5 hash:
b7159eb14fe565d4e233604b629bbd8a
SHA1 hash:
64f82c67e6c7cbc078141162a49bffcee3d9ebb9
SH256 hash:
e1b1b57c7503c9c66154195fa0885f4b4fc8c5b8a173b217ef0f6d754ae886fe
MD5 hash:
404ce8a3570bdaf41202a8b9efdbc0bb
SHA1 hash:
7f7c8c8b2787d2efb218c538ddc7ef0785938b8b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
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.
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