MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1fb23de8da95ef200663ec6bffe9a439b6c39927559b5e103a488cf54355ebad. 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: | 1fb23de8da95ef200663ec6bffe9a439b6c39927559b5e103a488cf54355ebad |
|---|---|
| SHA3-384 hash: | 9c736216fa8dc09626e515413ed79635e5694dd80b6e29ee6645cd5cef8a4edd4565afabee7eaf447acacc5e40c679a3 |
| SHA1 hash: | 0b9c964d5f5d4697c63984f2026ae97063872d7b |
| MD5 hash: | 9f290cee5fcf235e94824ea5d28f88bf |
| humanhash: | wisconsin-jersey-football-hawaii |
| File name: | FORM 1.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 900'096 bytes |
| First seen: | 2020-10-12 06:14:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:vWOLmgGZQwsZQtkPl5AGjFNDOr18h5Zw2gKM0qYm+nqiNHkdLjxRStwiYFNWesoF:DLyQw/k9jZ81y3yT+nNVJYjWesFK |
| Threatray | 6 similar samples on MalwareBazaar |
| TLSH | BC15F12137E99B86D07EABF50124151003F93A2B396EF20D2DC629EF5AB5F818611F77 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing AgentTesla:HELO: mail.bandeirantesbauru.com.br
Sending IP: 54.39.179.214
From: Yelena Rashap <yelenarashap@mail.com.tr>
Reply-To: yelenarashap@mail.com.tr
Subject: Purchase Inquiry
Attachment: FORM 1.7z (contains "FORM 1.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
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
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
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 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:
2020-10-12 04:19:38 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
Result
Malware family:
agenttesla
Score:
10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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:
df2726523c9e434f290ead746260e59481953f442b48c08a1f7272d12d9949d4
MD5 hash:
ea10a73d9b130f40584b22ad7cce7198
SHA1 hash:
3e46f849f78c4fe3e92d37e6ac7da00edb76a67b
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
140eb41b772c3f94e96d9371cfe79e0a25229b46488c27c3dc8a3eb136978512
MD5 hash:
76fff393319e77782d7d7c300ded1615
SHA1 hash:
fffed19e7434382936fc3a230fd744704292ee2c
Detections:
win_agent_tesla_w1
SH256 hash:
1fb23de8da95ef200663ec6bffe9a439b6c39927559b5e103a488cf54355ebad
MD5 hash:
9f290cee5fcf235e94824ea5d28f88bf
SHA1 hash:
0b9c964d5f5d4697c63984f2026ae97063872d7b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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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