MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bd66b6fa9050edf01d12180e4569c464f47e3235d5a912c9d2e91b6461e8f23. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments

SHA256 hash: 9bd66b6fa9050edf01d12180e4569c464f47e3235d5a912c9d2e91b6461e8f23
SHA3-384 hash: 4da43e29ed7f607e302db7e76148d1dbecf347a9b79ae967c622c84422c948556ba5435316b7546723effb670826efb8
SHA1 hash: eb1cc363bbe0e61efcbb9fdb31d58b3cb714189e
MD5 hash: 55a94ebc4a3702f57aacb4633d36424e
humanhash: don-bluebird-king-hydrogen
File name:RHGP0987090H.xlsx
Download: download sample
Signature AgentTesla
File size:2'219'166 bytes
First seen:2025-01-29 06:03:36 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 49152:cpfIiqBbNgp+blM1X2fjuQvW4hMalpBgNZVOhOPsTRYLXSOu:8eBbxby1ejuQvLxpBgNZghOSYud
TLSH T172A5331E63B1C8B38A54822285210BEDDDBCFAD30459648A4359CDF0F49FDFDA62764E
TrID 61.2% (.XLSX) Excel Microsoft Office Open XML Format document (34000/1/7)
31.5% (.ZIP) Open Packaging Conventions container (17500/1/4)
7.2% (.ZIP) ZIP compressed archive (4000/1)
Magika xlsx
Reporter cocaman
Tags:AgentTesla CVE-2018-0798 INVOICE xlsx


Avatar
cocaman
Malicious email (T1566.001)
From: "Sajith<indongaziwelene@gmail.com>" (likely spoofed)
Received: "from customer-rental.rootlayer.net (unknown [185.222.58.67]) "
Date: "28 Jan 2025 22:01:13 -0800"
Subject: "Re: INVOICE-09965"
Attachment: "RHGP0987090H.xlsx"

Office OLE Information


This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE dump

MalwareBazaar was able to identify 3 sections in this file using oledump:

Section IDSection sizeSection name
A12945250 bytesOle10Native
A20 bytesYWRzLSzTnhly3tXjiHVm2AV7InYDQU

Intelligence


File Origin
# of uploads :
1
# of downloads :
5'006
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9bd66b6fa9050edf01d12180e4569c464f47e3235d5a912c9d2e91b6461e8f23
Verdict:
No threats detected
Analysis date:
2025-01-30 00:17:17 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
autorun emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Searching for synchronization primitives
Launching a process
Connection attempt to an infection source by exploiting the app vulnerability
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Sending a custom TCP request
Query of malicious DNS domain
Launching a file downloaded from the Internet
Stealing user critical data
Creating a process from a recently created file
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Embedding Objects
Behaviour
BlacklistAPI detected
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embedequation exploit language-th overlay packed shellcode
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
99%
Score Benign:
0%
Result
Verdict:
MALICIOUS
Details
Document With No Content
Document contains little or no semantic information.
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Document contains OLE streams with names of living off the land binaries
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Document-Excel.Exploit.CVE-2018-0798
Status:
Malicious
First seen:
2025-01-29 05:01:32 UTC
File Type:
Document
Extracted files:
18
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla unknown_loader_036
Similar samples:
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan upx
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
UPX packed file
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
AgentTesla
Agenttesla family
Verdict:
Suspicious
Tags:
exploit
YARA:
INDICATOR_OLE_EXPLOIT_CVE_2017_11882_1
Malware family:
AgentTesla
Verdict:
Malicious
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Warp
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Author:Seth Hardy
Description:Warp Identifying Strings

File information


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

Malspam

AgentTesla

Excel file xlsx 9bd66b6fa9050edf01d12180e4569c464f47e3235d5a912c9d2e91b6461e8f23

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments