MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82d32071833bc82e3d60a9904678a1ae49745d4f3cdda64e6d45355ae17bd59f. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82d32071833bc82e3d60a9904678a1ae49745d4f3cdda64e6d45355ae17bd59f
SHA3-384 hash: 4226b4db13bd2089b0c1dea0b0930544c23797d63b7f39899e17bf96fa638ae2f6936c2c6d46b901a3a99f84282323a7
SHA1 hash: aaf49a597af6de072bb5c12c589807396409d699
MD5 hash: 7f470188e082999af3100698c29698d4
humanhash: hot-golf-chicken-nebraska
File name:Enlisteditemsforrfq.doc
Download: download sample
Signature AgentTesla
Create hunting rule
File size:386'523 bytes
First seen:2024-05-28 17:35:31 UTC
Last seen:2024-05-29 15:38:07 UTC
File type:Word file doc
MIME type:text/rtf
ssdeep 6144:nwAYwAYwAYwAYwAYwAYwAYwAYwAYwAB/ggqY4:f
TLSH T14284AD2DD34B02598F620377AB571E5142BDBA6EF38552B1302C537933EAC3DA1252BE
Reporter abuse_ch
Tags:AgentTesla CVE-2017-11882 doc

Intelligence

File Origin
# of uploads :
2
# of downloads :
369
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
82d32071833bc82e3d60a9904678a1ae49745d4f3cdda64e6d45355ae17bd59f.doc
Verdict:
Malicious activity
Analysis date:
2024-05-28 17:48:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b99cdaa8-509a-4842-ab5b-b9f5de93799f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.29015.RtfHeur.Msg.UNOFFICIAL
Create hunting rule

Sanesecurity.Shelter.Malware.BadRtf.ObjUpd.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.RoomService.20230808.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6656162d5721c8e527178454win7simulatehigh_evasion
Tags:
Network Office Static Stealth Obfuscated
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
Connection attempt to an infection source by exploiting the app vulnerability
Creating a file in the %AppData% directory
Сreating synchronization primitives
Launching a service
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Creating a process with a hidden window
Creating a file
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Query of malicious DNS domain
Launching a file downloaded from the Internet
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Sending a TCP request to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Enabling autorun by creating a file
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/82d32071833bc82e3d60a9904678a1ae49745d4f3cdda64e6d45355ae17bd59f/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6656160a5ebb21a54994d93e/reports/3f423f0d-f61c-47a2-a143-7e32ba22d21f/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/82d32071833bc82e3d60a9904678a1ae49745d4f3cdda64e6d45355ae17bd59f
Gathering data
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1448852
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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 document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Office equation editor establishes network connection
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Sigma detected: Equation Editor Network Connection
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/82d32071833bc82e3d60a9904678a1ae49745d4f3cdda64e6d45355ae17bd59f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82d32071833bc82e3d60a9904678a1ae49745d4f3cdda64e6d45355ae17bd59f/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2024-05-28 10:28:44 UTC
File Type:
Document
Extracted files:
4
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qljsa4mdhpec4plavgiem6fbvzexixkphto2mttniu2vvyl32wpq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240528-v6kfcade3w/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b94f985c-e0d0-466c-b596-3bafb100099b
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/82d32071833b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/82d32071833bc82e3d60a9904678a1ae49745d4f3cdda64e6d45355ae17bd59f

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
Create hunting rule
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
Create hunting rule
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.

Comments