MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52756a9da11706b51195ba0743973b7177ce29b78e5c652cf5006403fc44affc. 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: 52756a9da11706b51195ba0743973b7177ce29b78e5c652cf5006403fc44affc
SHA3-384 hash: 8863be2673bbb538a581947c2b49f2fd9104d74eaad3e209d67ad62ff7b15cc9c4768ca79a50fed3d9b4b2eeed95c0a9
SHA1 hash: f69188828c0495b92b41089cf91f7bd8264d0b9d
MD5 hash: 0a0ee45826290dcf7af712878727a917
humanhash: stream-oregon-romeo-lima
File name:SMN SWIFT_190617_2019-NLCIV000003576_ES146009_30309679.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:347'648 bytes
First seen:2020-05-11 14:53:03 UTC
Last seen:2020-05-11 16:10:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:UN9Mn4ffxv0cr7UKW72A8HRZ+S03BmtKp40LxQ9W32bckQyw7B:v4nT7pO+RZ+cE40LxOW3mcv7B
Threatray 76 similar samples on MalwareBazaar
TLSH EC741217EB394772C9BC1A3B1D72AA484FF50BEA1011E7AFAC9E346909E37C156507C8
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lasfragancias.com
Sending IP: 200.110.77.218
From: bilgilendirme@vakifleasing.com.tr
Subject: AW; Swift doc
Attachment: SMN SWIFT_190617_2019-NLCIV000003576_ES146009_30309679.z (contains "SMN SWIFT_190617_2019-NLCIV000003576_ES146009_30309679.exe")

AgentTesla SMTP exfil server:
ftp.rebu.co.rw:21

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.fc.29497.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 16:07:43 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kj2wvhnbc4dlkemvxiduhfz3of344knxrzogklhvabsah7cev76a._file
Verdict:
unknown
Similar samples:
0f0c7e28d8eb4e823aff23e1bff338595f4179618f0ad1c1b944e646552aeeea
AgentTesla
277b930147a1a9d1ae7cd7e8c0d0aada874d37b23191b7cbfeb4b459e00626a2
AgentTesla
36e6a8494550f0ed2082e4daaece6282c71b9c48b738bbd489c0e9ac4ae07b9b
AgentTesla
4803ecfe4efdf702ac32d69332195b1d12241bffdf83f9f015c67743b4ec32c8
AgentTesla
6a9e0bb9a7fa71bab52a174e5db9967dbf723d907005faf832a0af0868b3bcad
AgentTesla
c53fda7cd3085da61068e747a39f65ca93b3860ddc7851f98195cfa6f5665431
AgentTesla
d370a9d7c7e004c18748d72de5398bee45ed3b4cb857430249622324d8e89c8a
AgentTesla
d4017402683dad9e8bd1031b183efc81eab7d0c044d553252c73919ad95ab4d6
AgentTesla
de76fbaf086486a8ecc6b593c7a9211ebd493aff8024e7afa330bf7c2cc163d4
AgentTesla
eab3a745df496b6cefc343ab9263b5fdbb6a39daaa3a0686dc68a29025e39419
AgentTesla
+ 66 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-xl85f289fa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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.

edc721837957788d27710e42777d15ac

AgentTesla

Executable exe 52756a9da11706b51195ba0743973b7177ce29b78e5c652cf5006403fc44affc

(this sample)

  
Dropped by
MD5 edc721837957788d27710e42777d15ac
  
Delivery method
Distributed via e-mail attachment

Comments