MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by ML classifiers and ClamAV as malicious. The heuristic 'SE_CLIPBOARD_COMMAND_LURE' indicates the document likely instructs the user to copy and paste commands into a shell, a common tactic for executing downloaded payloads. The presence of numerous links to compromised CMS upload storage further supports a malicious intent, likely for hosting malicious files.
Machine Learning
- Nyx PDF Classifier malicious score 0.9929
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
-
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
-
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
-
External URI info PDF_URIPDF contains an external URL action
-
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
-
Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160b904e0df79d---roxefigidasufatuxafinoni.pdf In PDF document text
- https://nam.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c8cad9ab6f0---terive.pdfIn PDF document text
- https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b6383961150---guzifemabalasusefesiteka.pdfIn PDF document text
- http://angelojrobles.com/admin_initial_test/userfiles/file/17608532286.pdfIn PDF document text
- http://unipell.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b144e9ccc22---tatuxewamixozosed.pdfIn PDF document text
- http://stardentalcare.org/userfiles/file/gegivofuzagegedavar.pdfIn PDF document text
- http://mouaumfb.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609851352e172---16106981927.pdfIn PDF document text
- https://rclurie.com/wp-content/plugins/super-forms/uploads/php/files/fb2fa355d698e5e5c2c8a87abadb3c50/xofurunexutomuvemutezom.pdfIn PDF document text
- http://baanpowertrain.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5ee7d8cf7d---37008705318.pdfIn PDF document text
- http://myxroad.com/upload/userfiles/file///64203977305.pdfIn PDF document text
- http://111-orte.de/testarea/cwsCMSlight/media/files/92097117376.pdfIn PDF document text
- https://marksiegeldds.com/wp-content/plugins/super-forms/uploads/php/files/a0e04b17c4543c5fe2bca7a5c1968d34/96612912321.pdfIn PDF document text
- https://www.hit-education.com/wp-content/plugins/super-forms/uploads/php/files/i1kgnlc9vv0h1qa5u5ibj3cl83/sovikuruzasavunovadotaxif.pdfIn PDF document text
- https://buddingheights.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609239f414ee7---5096301025.pdfIn PDF document text
- http://allseasonsart.com/uploads/fck_uploads/file/92413783345.pdfIn PDF document text
- http://iseveranscopy.com/upload/editor/file/wuweluwosupev.pdfIn PDF document text
- http://tz5168.com/uploadfile/image/2021/06/06/file/20210606_095230_136.pdfIn PDF document text
- http://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b4cf240644c---dojobemag.pdfIn PDF document text
- https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/160739e1dedd96---sizodutox.pdfIn PDF document text
- http://elsekmont.eu/userfiles/file/83180257699.pdfIn PDF document text
- http://www.anjhimayath.com/upload/file/85180687761.pdfIn PDF document text
- https://www.colours-of.com/wp-content/plugins/super-forms/uploads/php/files/nisnqlfrutkbf8qj3qu1k8bgnf/69631240603.pdfIn PDF document text
- https://www.emma-solutions.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a960def0cf5---62895028288.pdfIn PDF document text
- https://nikken-engineer.jp/export/sd205/www/jp/r/e/gmoserver/8/6/sd0748886/nikken-engineer.jp/fckeditor/upload/file/xukifuko.pdfIn PDF document text
- https://vestol.bg/files/file/daweri.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=install+activex+control+manuallyPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010d67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D67 | 10724 bytes |
SHA-256: 1c68c2eeba1ec7051529c167d7b568866874e4a84a4ab99c46d37c837fb6cd5d |
|||
font_01_sfnt_off00012618.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12618 | 19172 bytes |
SHA-256: 396469af778a1d4651032a9ed8dbd65b33bc2482198990f77ea96215539dfe07 |
|||
font_02_sfnt_off00015853.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15853 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.