MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63639cd2d113b84b973583108166093a5d5313719cd2b8945b17738ae52a6291. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash: 63639cd2d113b84b973583108166093a5d5313719cd2b8945b17738ae52a6291
SHA3-384 hash: 87fc2803ac0fe41649a535f504751161641255a649e7b449ccfaeca90b6766d69d9e6b928a85cc26b9e22652e8ff0fa3
SHA1 hash: d18e0caa2dcfb6e9588cb03cb00a138d07937cba
MD5 hash: bdbf5a2e59f7eaab5494203cf344eb4b
humanhash: magazine-uncle-autumn-michigan
File name:BIGGY FILE DHL.exe
Download: download sample
Signature AgentTesla
File size:665'600 bytes
First seen:2020-05-08 09:13:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2b7e3cbe91e6d6f699432fd076c24f47 (9 x AgentTesla, 1 x FormBook)
ssdeep 12288:UxUyU/d2RnM6P869R128uba6iqjat//ceXYNJlkEmiqlp8aaHiSYaF8Y/afsMM7:Ux362S6P8623sDt/hXUHqlpdaLYaeU0u
Threatray 11'699 similar samples on MalwareBazaar
TLSH 99E4BF26F7F18837C263193C9CCB5664983FBE513E2858862BE81D4C5F39782396529F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: serv53.iteisa.com
Sending IP: 149.202.66.146
From: Amy <sales1@al-shahranigroup.net>
Subject: Up date Order Status
Attachment: Up date Order Status.zip (contains "BIGGY FILE DHL.exe")

AgentTesla SMTP exfil server:
mail.gascuenca.es:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Mbt
Status:
Malicious
First seen:
2020-05-08 10:27:37 UTC
File Type:
PE (Exe)
Extracted files:
65
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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
UPX packed file
AgentTesla Payload
AgentTesla
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:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


The table below shows additional information about this malware sample such as delivery method and external references.

3c3950737b63f02a1f71b01c734b545d

AgentTesla

Executable exe 63639cd2d113b84b973583108166093a5d5313719cd2b8945b17738ae52a6291

(this sample)

  
Dropped by
MD5 3c3950737b63f02a1f71b01c734b545d
  
Delivery method
Distributed via e-mail attachment

Comments