MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58f4daa5f56a53d44a132db31580daf6f5e0fa4e093077e772fec23a9205e79d. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58f4daa5f56a53d44a132db31580daf6f5e0fa4e093077e772fec23a9205e79d
SHA3-384 hash: 718e63e945df34583ca47039f5a828d280c20caa74294e811149f1ac5da6c9708ec1dc8440c77bad1ca5787e79174778
SHA1 hash: 4cd0fb34a281f86a86fc10e1e593f710d27b106a
MD5 hash: 4df78d78b0621e59155b1fddd914c5ae
humanhash: snake-low-arizona-network
File name:oc-9786756456879875.xla
Download: download sample
Signature AgentTesla
Create hunting rule
File size:28'672 bytes
First seen:2026-08-11 14:30:38 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.ms-excel
ssdeep 384:o3fUJDsBSsLwxGDdHeQ3AXxcpJfLCuj3ac2ela2TfERNXaU4:miV3gd+QYAUCTfERBaU
TLSH T1E0D27D1132E2C26AE54A8A754ED4C1DB1B20BCA3EE57C20B7385776F183D5E1D473B2A
TrID 34.9% (.XLS) Microsoft Excel sheet (32500/1/3)
30.1% (.XLS) Microsoft Excel sheet (alternate) (28000/1/3)
26.3% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2)
8.6% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika xls
Reporter abuse_ch
Tags:AgentTesla cve-2017-0199 xla xlsx

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
SE SE
Vendor Threat Intelligence
Malware configuration found for:
MSO
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1f77fe89-0e4c-4444-a696-0473fdfe2b1b/
Verdict:
Legit
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
False
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/80353/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Connection attempt
Sending a custom TCP request
Launching a process
Reading critical registry keys
Launching a service
Changing a file
Possible injection to a system process
Connection attempt by exploiting the app vulnerability
Sending an HTTP GET request
Stealing user critical data
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Sending a custom TCP request by exploiting the app vulnerability
Launching a process by exploiting the app vulnerability
Unauthorized injection to a system process
Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Link:
https://app.docguard.net/58f4daa5f56a53d44a132db31580daf6f5e0fa4e093077e772fec23a9205e79d/results/dashboard
Behaviour
SuspiciousRTF detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
evasive macros masquerade obfuscated
Link:
https://www.filescan.io/uploads/6a7b3252e90b1a020ea8d060/reports/f704991e-fd76-4329-9722-973f7a6473d1/overview
Verdict:
Malicious
Labled as:
CVE-2017-0199
Link:
https://www.hybrid-analysis.com/sample/58f4daa5f56a53d44a132db31580daf6f5e0fa4e093077e772fec23a9205e79d
Label:
Malicious
Suspicious Score:
10/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=35f11037-5dfa-4095-b2c2-76b178f1dfc4
Verdict:
Malicious
File Type:
xls
First seen:
2026-08-11T09:06:00Z UTC
Last seen:
2026-08-12T13:10:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/58f4daa5f56a53d44a132db31580daf6f5e0fa4e093077e772fec23a9205e79d/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1956081
Signature
Antivirus detection for URL or domain
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
OFFICE
Link:
https://malprob.io/report/58f4daa5f56a53d44a132db31580daf6f5e0fa4e093077e772fec23a9205e79d
Gathering data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/58f4daa5f56a53d44a132db31580daf6f5e0fa4e093077e772fec23a9205e79d/
Threat name:
Document-Excel.Exploit.CVE-2017-0199
Create hunting rule
Status:
Malicious
First seen:
2026-08-11 14:33:29 UTC
File Type:
Document
Extracted files:
20
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ld2nvjpvnjj5isqtfwzrlag26326b6sobeyhpz3s73bdveqf46oq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
persistence ransomware
Link:
https://tria.ge/reports/260811-rvsqssvdra/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
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/58f4daa5f56a53d44a132db31580daf6f5e0fa4e093077e772fec23a9205e79d

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:informational_win_ole_protected
Create hunting rule
Author:Jeff White (karttoon@gmail.com) @noottrak
Description:Identify OLE Project protection within documents.
Rule name:XLS_STRINGS
Create hunting rule
Author:somedieyoungZZ
Description:Detect Strings targeting Bangladesh

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/80353/

Comments