MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one critical heuristic firing indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that matches the redirector. The presence of numerous external PDF links suggests a link farm or SEO manipulation tactic, potentially leading to malicious content 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=mobil+atf+220+msds+pdf
- http://files.habitatlacrosse.org/uploads/1/3/0/7/130738704/nijorinipatidudeveb.pdf
- http://files.monkmadegoods.com/uploads/1/3/1/3/131384643/4545586.pdf
- http://files.simonchate.com/uploads/1/3/1/3/131379552/mulajajoguni.pdf
- http://files.smoothguide-internetfundamentals.com/uploads/1/3/1/4/131437948/e0942cef.pdf
- https://cdn.shopify.com/s/files/1/0431/1410/2950/files/50667732196.pdf
- https://cdn.shopify.com/s/files/1/0431/6377/9240/files/zotezenemaduz.pdf
- https://cdn.shopify.com/s/files/1/0440/9648/7576/files/ntpc_math_syllabus_pdf.pdf
- https://cdn.shopify.com/s/files/1/0447/8458/2813/files/super_mario_64_ds_rom_doperoms.pdf
- https://cdn.shopify.com/s/files/1/0433/8050/6791/files/quantum_chemistry_mcquarrie_2nd_edition.pdf
- https://cdn.shopify.com/s/files/1/0430/9401/6157/files/sovokuvuputerokopo.pdf
- https://cdn.shopify.com/s/files/1/0434/7707/4086/files/23569777472.pdf
- https://cdn.shopify.com/s/files/1/0434/4568/2328/files/77510778724.pdf
- https://cdn.shopify.com/s/files/1/0431/1502/0448/files/jijamigipabexexakafirema.pdf
- https://cdn.shopify.com/s/files/1/0431/6404/1365/files/types_of_dialysis_machines.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fuxojusi.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_off000063d7.bincb4add1c465afead171fa7a8ca862f271acefa56fab18dc3fa77c3b73184602e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63D7 | 5512 bytes |
font_01_sfnt_off0000768c.bin14edc251c422cca598151915e8c276753446551187707ee5325c86a807d6ce20 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x768C | 14004 bytes |
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