MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11f9b57d4bf780575bd6b071cf92c5b0c985efa54a1552626389d591e74d08b5. 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: 11f9b57d4bf780575bd6b071cf92c5b0c985efa54a1552626389d591e74d08b5
SHA3-384 hash: 3d559da48867dc6da8ce305774f1d2ffd8334459186abfe179aa0c46d56e17e46e7e19e3bc5e12129a03f9a35577c9d4
SHA1 hash: 876bbce3235c6062f6e5cfacf618af11e053ce43
MD5 hash: f575b156f1db245adc37a4e4bb1e1853
humanhash: football-indigo-jersey-river
File name:Transactions_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'464'832 bytes
First seen:2020-05-26 11:44:17 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 24576:3tb20pkaCqT5TBWgNQ7akmC2zhV9iG4YMSeRXCXDaHq3WCQp6m6A:0Vg5tQ7akmTE4eRA3WCe5
Threatray 10'952 similar samples on MalwareBazaar
TLSH 9865E02373DE8365C7B25273BA157701AEBB7C2506A1F96B2FD4093DEC20122525EA73
Reporter abuse_ch
Tags:AgentTesla AlphaBank exe geo GRC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: linux687.grserver.gr
Sending IP: 185.4.133.224
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 :
78
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 12:49:41 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
17 of 31 (54.84%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0b28e11377a023f06d0cf8035e3b2146192004b32e1d0079d01a4958b639eb0d
AgentTesla
66008cc8d1ea9c2a02674d800e113f485112789a865ca4f02e1af066d0cc2f9e
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77597495f3521c6d844c3ef906576849af3273c943340a1d348bf0a578759667
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9ade60067cc64f8c5f3eb43ff3649270d73bd24f73d945bd0a0081a44a8b9a48
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c48693c5940a8dd8ec1ed3ad688b53c84f532488565c13b477e9406178f01c44
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d21b4f6bb88727bcf6c3deb4bb0c2077f4463c0835d4f9ead8005a5f291166a3
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e2d112bd0fd186acce6eebc6ec5d389c69fd6ae1154d0f44938de68dedec29cc
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f3896a11c5b839b300d4c39c9b80476f5187be7444b0c6a30f82a6f13374de07
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f63ca5c088c8a7668b5798da2458ce3bd3dba31c484d4e8ce846ab77d2a85dbc
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fbea808d558f1d30c0285b0615ab01b1db47fbfbd4c6eec98903349368069794
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-bnyfvnph3s/
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.

6993b25196f42e5be657566d0a295eb5

AgentTesla

Executable exe 11f9b57d4bf780575bd6b071cf92c5b0c985efa54a1552626389d591e74d08b5

(this sample)

  
Dropped by
MD5 6993b25196f42e5be657566d0a295eb5
  
Delivery method
Distributed via e-mail attachment

Comments