MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm designed to manipulate search engine results, with one critical link pointing to a known malicious redirector at 'https://ttraff.cc/wb?keyword=pythagorean%20theorem%20converse%20and%20classifying%20triangles%20worksheet'. The document body, though heavily obfuscated, contains this URL and other benign-looking PDF links, suggesting a lure to a malicious site. No scripts were extracted from this sample.
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/wb?keyword=pythagorean%20theorem%20converse%20and%20classifying%20triangles%20worksheet In PDF document text
- http://files.sandycreekparkdurhamnc.com/uploads/1/3/1/3/131384602/07f3a8fe186.pdfIn PDF document text
- http://files.delavinadesignsco.com/uploads/1/3/2/3/132302858/81a37b439294ec.pdfIn PDF document text
- http://naxeza.myfampow.com/uploads/1/3/1/8/131857631/d14bcd39ed42.pdfIn PDF document text
- http://simusozew.adilachocolaterie.com/uploads/1/3/0/7/130775448/fujepuv_mumapomenorijod_jawalo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4659/8816/files/bhagavad_gita_chapter_14_slokas_in_sanskrit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1358/6596/files/livro_epidemiologia_teoria_e_prtica_pereira.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6441/6661/files/center_stage_turn_it_up.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6737/5777/files/vuvejuwagajapaxirakogepi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8249/7701/files/66160441519.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7970/3451/files/zuxojigok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7084/9181/files/nelut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9222/9797/files/action_research_report_for_b._ed_students.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1423/2996/files/raneziditesomalit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9875/0629/files/vexusobisiwulipoxexamu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2246/6727/files/alimentao_escolar_saudavel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3308/4575/files/gupuzarowel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8702/8641/files/libro_el_poder_curativo_de_la_cabala_gratis.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
- 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_off00006923.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6923 | 5756 bytes |
SHA-256: 36769b5946494c35cce62861ba1c44310b5938b3c3e47ab0b8b25686c375b4a7 |
|||
font_01_sfnt_off00007c9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C9D | 10448 bytes |
SHA-256: aee3864961b7831a9d7369fcae69c1b276e038e9109ddebf57f5870f03d35012 |
|||
font_02_sfnt_off0000a0ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA0AE | 16100 bytes |
SHA-256: 3199f89400cff69f220d1dcbb992273a20732fdc4e9e26340e605d961baec0f4 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.