MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66bf4d36a39b500a1820e3e280c9f94e241ed38aed577e9b5d24e69b8f7f23f6. 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: 2


Intelligence 2 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 66bf4d36a39b500a1820e3e280c9f94e241ed38aed577e9b5d24e69b8f7f23f6
SHA3-384 hash: 9569023281facefe20c550665c0d496719dd631761a978ebf7d42f14cbdf0181b647fd07d08b0a63a2aca67f438cf43a
SHA1 hash: ba6d652108e10034458cd6ae8f5248651cc7f809
MD5 hash: dcc587ad56bad64836fa15a35f125bf5
humanhash: saturn-sink-eighteen-carolina
File name:FACTURA.doc
Download: download sample
Signature AgentTesla
Create hunting rule
File size:6'121 bytes
First seen:2020-06-02 05:19:25 UTC
Last seen:2020-06-12 19:53:34 UTC
File type:Word file doc
MIME type:text/rtf
ssdeep 96:b8dAzxEN08x06g99L8Bu65TbA6NPCWdpSFUvjTWLy7j+Yn9itFSc4sgNqln:TqN08O98BuqPA6lvDiwTWe7j+Y9itFSS
TLSH 02C14A34B948EE09D8B861F39E56FD044A263412E2C7D0C4BCBC29C46B18BE84F6F870
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27301.RtfHeur.BadVer.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.FakeRTF-2.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.2017-0199.Obfus.170830.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.RTFSTR._EQUATION.200422.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.RTFFakeVersionWithObjUpdateUKSurfMix.20200514.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Document-Word.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2020-06-01 22:31:43 UTC
File Type:
Document
Extracted files:
3
AV detection:
13 of 31 (41.94%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201109-jleh5qf2a2/
Behaviour
Launches Equation Editor
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Blacklisted process makes network request
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:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

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

Malspam

AgentTesla

Word file doc 66bf4d36a39b500a1820e3e280c9f94e241ed38aed577e9b5d24e69b8f7f23f6

(this sample)

AgentTesla

Executable exe 0dcad313d0c0ad403c57b04cd891b567516bed9407c985f998e3190258ba916a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 0dcad313d0c0ad403c57b04cd891b567516bed9407c985f998e3190258ba916a
  
Dropping
MD5 658ae6d34a96d2c4ae6972e23cd93bdb

Comments