MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic match for PDF_MALICIOUS_REDIRECTOR_LINK, indicating it directs users to malicious infrastructure. The document body, though heavily obfuscated, contains the URL https://ttraff.cc/pify?keyword=physics+today+pdf, which is likely intended to redirect users to a malicious site. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external resources, likely for SEO manipulation or to host further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
-
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
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 https://ttraff.cc/pify?keyword=physics+today+pdf In PDF document text
- http://files.vanforum.org/uploads/1/3/1/1/131163859/e3a42857.pdfIn PDF document text
- http://files.ayusewingproject.org/uploads/1/3/1/8/131856176/8095295.pdfIn PDF document text
- http://files.moretonislandfishingcharters.com/uploads/1/3/1/6/131606321/xigilu_xawagixumozizi_jasufozup.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0430/7235/6509/files/xipowiwepizavuvenado.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3067/3565/files/47998739094.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7960/5147/files/colour_blindness_test_chart.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0586/9213/files/xuxuwubidusukasaru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3336/1574/files/hearthstone_handlock_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2508/8168/files/tovopopavata.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0745/1029/files/bulletin_de_salaire_vierge_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2228/4960/files/ba-_207_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4376/6950/files/aadhar_card_form_maharashtra.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4392/1820/files/tofepinigimemagomunutud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6318/9412/files/nubofuriwiwijovagese.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4628/8025/files/tevejirodonesazekele.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1633/1172/files/jibirovakawufegowajij.pdfIn PDF document text
- 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005024.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5024 | 4784 bytes |
SHA-256: 51d989624a853f866bad732d70f869800a07a8fe28c824043d40d88c0a24c201 |
|||
font_01_sfnt_off00006071.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6071 | 10084 bytes |
SHA-256: 149ee8b087c205bc9ead05348572492f06f96b494ba06660749b1c6014ba8365 |
|||
font_02_sfnt_off000082dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82DD | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.