MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, pointing to `ttraff.cc`. The document body, though heavily obfuscated, contains the same URL, suggesting the primary intent is to trick the user into visiting this malicious site. The PDF also contains a large number of external links, many hosted on `cdn.shopify.com`, indicating a link farm for SEO manipulation or distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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=neurological+examination+pediatrics+pdf
- http://mokipiges.rainierdrainageimprovementco.com/uploads/1/3/1/8/131856935/wukarepuj_siritulazafiva.pdf
- http://files.shannondrhodes.com/uploads/1/3/0/8/130873907/1944747.pdf
- http://files.ancientwavestudios.com/uploads/1/3/1/4/131483685/kinawa.pdf
- http://merolora.montaupcc.com/uploads/1/3/2/6/132681579/ruganar-xadixiremujaba-fofukinixiga-bimatudikaturu.pdf
- https://cdn.shopify.com/s/files/1/0433/6248/4392/files/43466431388.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/70354855800.pdf
- https://cdn.shopify.com/s/files/1/0437/5959/9777/files/julie_mcmahon_energizer_bunny.pdf
- https://cdn.shopify.com/s/files/1/0430/9218/1153/files/tulerijolerifojaf.pdf
- https://cdn.shopify.com/s/files/1/0432/4841/8973/files/cbse_maths_book_class_10_solutions_free_download.pdf
- https://cdn.shopify.com/s/files/1/0433/2411/3049/files/hyphenated_words_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0428/0044/7655/files/susubomula.pdf
- https://cdn.shopify.com/s/files/1/0438/9086/8379/files/14079395900.pdf
- https://cdn.shopify.com/s/files/1/0431/3874/4476/files/54168867687.pdf
- https://cdn.shopify.com/s/files/1/0428/0942/6079/files/physical_science_grade_11_exam_guidelines_2018.pdf
- https://cdn.shopify.com/s/files/1/0431/1826/4469/files/contour_map_worksheet.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b06d.binba8d98c998e1b832171d0096c7a853f5c3feebb51e06b9380a4e4db22806742b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB06D | 5512 bytes |
font_01_sfnt_off0000c323.bina727427fc28178e7a143893ee2667372d4b2309c1ab08bbe37e205bee6d96c13 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC323 | 10084 bytes |
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