MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10a594374e3751e758bf490955ed2651a25717209b5b65abe2d09997b27d9a74. 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: 10a594374e3751e758bf490955ed2651a25717209b5b65abe2d09997b27d9a74
SHA3-384 hash: caa570d857dfbc8f67095b6175c060caf19fcdd492f11e286539ac214f3c9554aab895baba7cda1657a2c138e979d234
SHA1 hash: fc7c6c0991ebb37ee6f2651df14e172a3d5cbeaa
MD5 hash: 956c30a878d472143586c3df89d5c85a
humanhash: tango-item-social-butter
File name:Transactions_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'597'440 bytes
First seen:2020-05-28 08:37:06 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:Ytb20pkaCqT5TBWgNQ7aTdFgm+T6K8TbmAAlIuXtpdC6ZU8M6A:hVg5tQ7aTd2uK8TyAAlIuXFx+5
Threatray 10'952 similar samples on MalwareBazaar
TLSH B475E01373DE8364C7B26273BA25B701BEBB782506B1F56B2FD4093DA860161521EB73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: linux907.grserver.gr
Sending IP: 94.130.90.123
From: ALPHA BANK <accounting@ekyo.gr>
Subject: Alpha Web Banking: 28/05/ 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 :
77
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:
2020-05-28 09:01:49 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
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c48693c5940a8dd8ec1ed3ad688b53c84f532488565c13b477e9406178f01c44
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c5c2b440e9d6a0b947db4f5769fd36c844c107db1df8e05f2a06104c4462c95a
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e2d112bd0fd186acce6eebc6ec5d389c69fd6ae1154d0f44938de68dedec29cc
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f3896a11c5b839b300d4c39c9b80476f5187be7444b0c6a30f82a6f13374de07
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f63ca5c088c8a7668b5798da2458ce3bd3dba31c484d4e8ce846ab77d2a85dbc
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-ctcrg5azqx/
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 9adcfc2110c78fd5852dd573d093c07189ca9c2eed5e81a154da484d01983511

AgentTesla

Executable exe 10a594374e3751e758bf490955ed2651a25717209b5b65abe2d09997b27d9a74

(this sample)

  
Dropped by
MD5 4ff8f1aa91894f921db3f60454f772d5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9adcfc2110c78fd5852dd573d093c07189ca9c2eed5e81a154da484d01983511

Comments