MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b38da2795ab7148dabc9e9c5326305725793b0832a8c608f8387f0089914145. 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


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 3b38da2795ab7148dabc9e9c5326305725793b0832a8c608f8387f0089914145
SHA3-384 hash: 3e7249e4d8d8bf0f1395749a886e597182770b5779c12f4ca83ce46351895e095e4fd5258fbabf0d00e530167f353587
SHA1 hash: 2690c4f4aaa8e255c6fe0ec42dcfbf6d5c2be277
MD5 hash: 39a155eb9fd2957731ce245cf17dfb92
humanhash: wolfram-lamp-eight-oklahoma
File name:39a155eb9fd2957731ce245cf17dfb92.exe
Download: download sample
Signature AgentTesla
File size:220'672 bytes
First seen:2020-11-20 07:14:51 UTC
Last seen:2020-11-20 08:57:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 3072:wmQ68na1LRDINGvoJzUhvrv9vpKfNt7ipXyyW+vc8izewsvQSLpqRIBunj+YDIgm:w38uNQcUPxKlmXJWlqwiQc+60TDI
Threatray 1'408 similar samples on MalwareBazaar
TLSH A1242A1A6715D520CB6F627DC01A820831F1D707A72AD39F5AA6D8E91F832CCF90BDE5
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
terminal6.veeblehosting.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
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
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Machine Learning detection for sample
May check the online IP address of the machine
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.DarkStealer
Status:
Malicious
First seen:
2020-11-19 16:36:53 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
3b38da2795ab7148dabc9e9c5326305725793b0832a8c608f8387f0089914145
MD5 hash:
39a155eb9fd2957731ce245cf17dfb92
SHA1 hash:
2690c4f4aaa8e255c6fe0ec42dcfbf6d5c2be277
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: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 3b38da2795ab7148dabc9e9c5326305725793b0832a8c608f8387f0089914145

(this sample)

  
Delivery method
Distributed via web download

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