MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3be787bec6c661048c534c126761c2be937e70cb5ce8f1922cca5f4f22106b54. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 3be787bec6c661048c534c126761c2be937e70cb5ce8f1922cca5f4f22106b54
SHA3-384 hash: 1cc48d31ecaf99855dff802a691559da8b639e9bb3f85a8e9049062fb7de2babd7107f6485d098d79885e728191667dc
SHA1 hash: 8133e2029314a0d49f70a90a758aee9c0a49eac9
MD5 hash: ab95033133d0e0b8fe294a0fdadfa3b5
humanhash: magnesium-xray-maine-xray
File name:ab95033133d0e0b8fe294a0fdadfa3b5.exe
Download: download sample
Signature AgentTesla
File size:647'680 bytes
First seen:2020-12-08 07:21:38 UTC
Last seen:2020-12-10 14:33:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:hfiejeHzlJMu9+7UMGYsvudhSQugc8w98eBkxGkUDrV8A:hUHzlDw7DcufDw9JJkorn
Threatray 1'740 similar samples on MalwareBazaar
TLSH A7D4BE367A502E93D6BACBF214203550CFB5662F696EE2CC6CC721CE46E6F10494DE63
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence


File Origin
# of uploads :
3
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to register a low level keyboard hook
Found malware configuration
Installs a global keyboard hook
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:
2020-12-07 13:19:41 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
e2b8c451ac42b81d58249c736a1e25ed49efda986119b52b7d60f7962dca8c36
MD5 hash:
d3228c72ac70e2f257a4dbd933682f45
SHA1 hash:
2856e15454fbe52b166154c83e57f1d198623366
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
7d4176d2f383c7ebbf634075137e985cbea1d3292af05e4b2f4d84462225bdda
MD5 hash:
0843dd85d542c1534a1c284af7722219
SHA1 hash:
b8c865e058faaf6a1bdb1ab616dc4d1234bd463e
SH256 hash:
3be787bec6c661048c534c126761c2be937e70cb5ce8f1922cca5f4f22106b54
MD5 hash:
ab95033133d0e0b8fe294a0fdadfa3b5
SHA1 hash:
8133e2029314a0d49f70a90a758aee9c0a49eac9
Please note that we are no longer able to provide a coverage score for Virus Total.

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:SUSP_Reversed_Base64_Encoded_EXE
Author:Florian Roth
Description:Detects an base64 encoded executable with reversed characters
Reference:Internal Research
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.

Web download

AgentTesla

Executable exe 3be787bec6c661048c534c126761c2be937e70cb5ce8f1922cca5f4f22106b54

(this sample)

  
Delivery method
Distributed via web download

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