MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7517cb15a6c8303ec6700f652dccf96fb96501b48604a41380493e194e13638f. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments 1

SHA256 hash: 7517cb15a6c8303ec6700f652dccf96fb96501b48604a41380493e194e13638f
SHA3-384 hash: e35055983f4fea7f9afce989ac72ffdf61e107a3efd1724048abec91ea62f347381bea20a47f33df5dfc84a4761ea85d
SHA1 hash: ebe4931b6a90a612439d21da32013fbe84635a5c
MD5 hash: e657153c4fa16849eeccb04186853b10
humanhash: tennis-papa-helium-hotel
File name:e657153c4fa16849eeccb04186853b10
Download: download sample
Signature AgentTesla
File size:77'168 bytes
First seen:2024-03-22 05:33:32 UTC
Last seen:2024-03-22 07:30:08 UTC
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 1536:WTCy52fUa700KD6wtRAyPwekjmpoMLWwvKJ4AKuVDZKUg0XyLQMu2VnCWNi0onGE:eCyK700KD6wtRAyPwHjeLWwyJ4AKuV1b
TLSH T12F73BB2EE74F0965DF55A77B434A4F4909FCB33DB28500A179AC87343BAD82E466287C
Reporter zbetcheckin
Tags:AgentTesla CVE-2017-11882 rtf

Intelligence


File Origin
# of uploads :
2
# of downloads :
120
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7517cb15a6c8303ec6700f652dccf96fb96501b48604a41380493e194e13638f.rtf
Verdict:
No threats detected
Analysis date:
2024-03-22 05:35:16 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/rtf
Has a screenshot:
False
Contains macros:
False
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching a process
Using the Windows Management Instrumentation requests
Creating a window
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Сreating synchronization primitives
Changing an executable file
Launching a service
Connection attempt to an infection source by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
RTF File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embedequation exploit shellcode
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Document exploit detected (process start blacklist hit)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office equation editor establishes network connection
Shellcode detected
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: Equation Editor Network Connection
Behaviour
Behavior Graph:
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2024-03-18 18:07:40 UTC
File Type:
Document
Extracted files:
6
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Blocklisted 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:INDICATOR_RTF_MalVer_Objects
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents.
Rule name:SUSP_INDICATOR_RTF_MalVer_Objects
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents.
Reference:https://github.com/ditekshen/detection

File information


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

Web download

AgentTesla

Rich Text Format (RTF) rtf 7517cb15a6c8303ec6700f652dccf96fb96501b48604a41380493e194e13638f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-03-22 05:33:33 UTC

url : hxxp://198.46.176.159/mcc/imthelovergirlfriendwhouneedtolovealotwithoutanyboundrywithentierlifeilovehertruly______sheismybabygirlwhoilovealotkissyouhard.doc