MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, identified as a link farm. One of these links, https://ttraff.cc/pify?keyword=medicamentos+para+la+angina+de+pecho+pdf, is flagged as a malicious redirector. The document body, though partially corrupted, contains this URL and other Shopify links, suggesting a lure to external, potentially malicious, content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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=medicamentos+para+la+angina+de+pecho+pdf In PDF document text
- http://files.solutionslocker.com/uploads/1/3/1/6/131606493/pikanatumirarajune.pdfIn PDF document text
- http://files.isaiahtremainebooks.com/uploads/1/3/0/9/130969003/6493080.pdfIn PDF document text
- http://begatuf.thehealingplacetasmania.com/uploads/1/3/1/4/131411896/b020c.pdfIn PDF document text
- http://files.parklandpacificdental.com/uploads/1/3/1/4/131408537/rigedewaxek-dunodovopoka-radit.pdfIn PDF document text
- http://files.kolega-guesthouse.com/uploads/1/3/0/7/130740483/6623514.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/1/0433/8827/2805/files/31286383374.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3197/0460/files/80077162786.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9526/8264/files/99804688449.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0972/7912/files/37822275915.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8451/2406/files/67603421561.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6889/8966/files/cat_226_skid_steer_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0657/4238/files/28632662919.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5381/7762/files/39457442679.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6441/6661/files/guild_2_renaissance_mods.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7088/1946/files/wasolijat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9536/7585/files/xinizasa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1596/9688/files/78184061484.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_off000064ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64AD | 5360 bytes |
SHA-256: c9d77493403eaf849985c5f8dffd616debe3d53387e46f40dd9f56e0f28cd7a0 |
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font_01_sfnt_off000076b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76B7 | 10204 bytes |
SHA-256: fa3c206a3dcce0bbac7167a31b6468bbdb112fbc76d4d2075ad54433ab5b26e2 |
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font_02_sfnt_off000097ea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97EA | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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