MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5c2b440e9d6a0b947db4f5769fd36c844c107db1df8e05f2a06104c4462c95a. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5c2b440e9d6a0b947db4f5769fd36c844c107db1df8e05f2a06104c4462c95a
SHA3-384 hash: 0b4766930e20c9e03b8e85aefcdf585306026e6ba02324960f896b4029b2f495069a66eac1f1c494c4088c5da68312ba
SHA1 hash: c8a0833be3b2eace573afb47478368dc909ce94e
MD5 hash: 719651a5704d90840383ffdbc52f6034
humanhash: stream-video-alaska-sierra
File name:Transactions_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'464'832 bytes
First seen:2020-05-26 11:02:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:mtb20pkaCqT5TBWgNQ7as7I8Ztbk+/IfM6hRXrleGIVirOQjP6A:TVg5tQ7as7FZJk+/96hVlezXA5
Threatray 10'952 similar samples on MalwareBazaar
TLSH 2765E01363DE8365C7B25273BA15B701AEBF782506A1F96B2FD4093DF820162521EB73
Reporter abuse_ch
Tags:AgentTesla AlphaBank exe geo GRC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: host.vngroup.gr
Sending IP: 95.217.85.235
From: ALPHA BANK <accounting@ekyo.gr>
Subject: Alpha Web Banking: 26/05/ 2020
Attachment: Transactions_PDF.7z (contains "Transactions_PDF.exe")

AgentTesla FTP exfil server:
ftp.solarcenter.ro:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 11:40:56 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
26 of 48 (54.17%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
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77597495f3521c6d844c3ef906576849af3273c943340a1d348bf0a578759667
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d21b4f6bb88727bcf6c3deb4bb0c2077f4463c0835d4f9ead8005a5f291166a3
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e2d112bd0fd186acce6eebc6ec5d389c69fd6ae1154d0f44938de68dedec29cc
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f3896a11c5b839b300d4c39c9b80476f5187be7444b0c6a30f82a6f13374de07
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f63ca5c088c8a7668b5798da2458ce3bd3dba31c484d4e8ce846ab77d2a85dbc
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AgentTesla
+ 10'942 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-et8qb5n4se/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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
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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
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.

Malspam

AgentTesla

zip 222dc9a4a007d7a4931d1f47fbda1c456bcc7b63120661dc37faa94d5b05b279

AgentTesla

Executable exe c5c2b440e9d6a0b947db4f5769fd36c844c107db1df8e05f2a06104c4462c95a

(this sample)

  
Dropped by
MD5 6b6836b71b73323f7a16589df749b0bd
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 222dc9a4a007d7a4931d1f47fbda1c456bcc7b63120661dc37faa94d5b05b279

Comments