MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 edf0266871f27b0b70b76d87017ca3e4a489c254365c1017e500df0fc9c566cb. 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: 8
| SHA256 hash: | edf0266871f27b0b70b76d87017ca3e4a489c254365c1017e500df0fc9c566cb |
|---|---|
| SHA3-384 hash: | cc151ec04d220879a19edbe136f1b4a4b34ff84899c57b192c204aa975b0d49b61997f61effb679077021c7f06b9cb46 |
| SHA1 hash: | bac9d095087e6f87762caada528e31672e2fb878 |
| MD5 hash: | 84a03376063fd0a84142dbb29b25d133 |
| humanhash: | nuts-blossom-summer-mountain |
| File name: | Purchase order.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 688'640 bytes |
| First seen: | 2020-12-28 17:32:07 UTC |
| Last seen: | 2020-12-28 18:54:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:syJlmThjhPitKMid7I/FpDOiXsSEn375o/qtgZjU/8+MMfUiXtQFZsFMUkh5JOr1:syJlmThjhPitKtd7s3Mtg5U0cXt6iMUp |
| Threatray | 2'012 similar samples on MalwareBazaar |
| TLSH | FCE4E02032A99B38E9394BF51C3541C013B6795A3966DB0C1DC652EF4F72F138B62B6B |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: server.yaacotech.com
Sending IP: 174.142.97.212
From: naif@mutarreb.com
Reply-To: Naif Attam <naif@mutarreb.com>
Subject: Purchase Order #709117
Attachment: Purchase order.rar (contains "Purchase order.exe")
AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587
Intelligence
File Origin
# of uploads :
2
# of downloads :
391
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase order.exe
Verdict:
Malicious activity
Analysis date:
2020-12-28 17:34:40 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
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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 dropped file
Machine Learning detection for sample
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 AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-28 17:07:18 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'002 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
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
37e4e334c005d6089757a9ed4877aaa0b0370c1b419b95918f3e374604bd6d9f
MD5 hash:
1ee8b9ba330d30e7683ff829e99a1812
SHA1 hash:
4783053dd4b38499866ea4fd0df84cedb47466a1
SH256 hash:
b46c0887e089e2d2cd46d9f49333532b83254b980b7f8d4f1004ecfeb5b5beb8
MD5 hash:
d1b3f05509133de68aec65655033a6e6
SHA1 hash:
a504bec2fd9c3858264d9a7a3b8cddb7a053aed8
SH256 hash:
e83cef9cfa4e2ea30e28843e43c60ebf8f6590fb753ad0aa5ed1123c01280527
MD5 hash:
bf99ee5fbf42797bd1ade95b109d634c
SHA1 hash:
e02abfdbca94a24a36b47d49a28360b79aabd294
SH256 hash:
edf0266871f27b0b70b76d87017ca3e4a489c254365c1017e500df0fc9c566cb
MD5 hash:
84a03376063fd0a84142dbb29b25d133
SHA1 hash:
bac9d095087e6f87762caada528e31672e2fb878
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
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: | 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.
Malspam
Delivery method
Distributed via e-mail attachment
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