MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53bb35cd1c6826740163ec12734198379bbaf8a493aa47f4cc13abdb016295a3. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: 53bb35cd1c6826740163ec12734198379bbaf8a493aa47f4cc13abdb016295a3
SHA3-384 hash: 71650cc7f13a1a85f3057f28500e8dd39592867da80c0ba4ae27623d86b05a0209191425d0aede7b5095302e65cf0403
SHA1 hash: 2f766e00cf9e8fa93852060a474b1c95ca228380
MD5 hash: a84687c52ed0a8cf8733100da9025294
humanhash: early-alabama-winter-wyoming
File name:SecuriteInfo.com.Trojan.Packed2.41837.8468.23071
Download: download sample
Signature AgentTesla
File size:345'088 bytes
First seen:2020-11-02 20:48:36 UTC
Last seen:2020-11-08 14:23:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:2ZgyKEa/Z70h5QYRKZhQeOADuq3IhE1efPefptM/FEeBQG7r9DKP/skOSAVk1id:2ZQB/E5LiPzDF4buM/fBfDCskOSAVyi
Threatray 11 similar samples on MalwareBazaar
TLSH 5174222AAFE1C123EABF15F457BAC35644B6A6820437DBCF1C64B2D54A07230A7D17D4
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Adding an access-denied ACE
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process
Enabling autorun
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.evad
Score:
96 / 100
Signature
Allocates many large memory junks
Creates an undocumented autostart registry key
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Malrep
Status:
Suspicious
First seen:
2020-10-30 14:42:58 UTC
AV detection:
38 of 48 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
53bb35cd1c6826740163ec12734198379bbaf8a493aa47f4cc13abdb016295a3
MD5 hash:
a84687c52ed0a8cf8733100da9025294
SHA1 hash:
2f766e00cf9e8fa93852060a474b1c95ca228380
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 53bb35cd1c6826740163ec12734198379bbaf8a493aa47f4cc13abdb016295a3

(this sample)

  
Delivery method
Distributed via web download

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