MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF contains multiple embedded links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=makro+june+specials+2020+pdf' and numerous other links hosted on cdn.shopify.com, suggesting a link farm or phishing lure. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms the malicious nature of at least one of the embedded URLs.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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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.
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QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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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.com/pify?keyword=makro+june+specials+2020+pdf In PDF document text
- http://files.somabodytherapy.com/uploads/1/3/1/3/131398457/zomadeduxizomugatula.pdfIn PDF document text
- http://files.aspervalley.com/uploads/1/3/1/4/131437061/ef9211320d.pdfIn PDF document text
- http://files.billneeds.com/uploads/1/3/1/4/131406149/1572188.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/1/0428/9835/8432/files/53567737566.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9282/6517/files/zujuxewimanelogazunusaru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/1126/5944/files/wusetapepev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6331/2535/files/aisc_base_plate_design_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2100/9053/files/wamamabevogugofefujotavav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2058/3065/files/nalomijugasu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9607/1578/files/tawepaler.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mefopevepal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5381/8790/files/algebraic_identities_formulas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9114/0501/files/68198282229.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6574/5314/files/minecraft_pe_block_ids.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7375/7603/files/64435642989.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0949/8536/files/mujepuzebijavajonep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6797/3538/files/xapadezofu.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007058.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7058 | 5568 bytes |
SHA-256: cb48c63e70673ed17d01142797abba2b5bdc30ae11ed92898500ab2962da1c98 |
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font_01_sfnt_off0000836e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x836E | 14872 bytes |
SHA-256: 11094f46b25ec6267e539c14dc16b8af712936ebac851a70e8b4e3cb3b34fef7 |
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