MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with one link pointing to a known malicious redirector. The document body and heuristics indicate an advance-fee scam lure, attempting to trick users with fake conversion tools. The primary malicious IOC is the redirector URL, which likely serves as a gateway to further malicious content or phishing pages.
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=convert+pdf+to+word+document+i+love+pdf In PDF document text
- http://jorepo.leanderboatclubofhamilton.com/uploads/1/3/2/8/132814930/1362cef4205.pdfIn PDF document text
- http://files.drhartnell.com/uploads/1/3/1/3/131382673/1081973.pdfIn PDF document text
- http://files.screenfeels.com/uploads/1/3/1/4/131482864/kuluwuzuso-jiwuwodiror-nugupu-wunaga.pdfIn PDF document text
- http://komivo.rachellynncory.com/uploads/1/3/1/6/131636612/babezofefu.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/1/0437/7837/5831/files/85937437527.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1177/6416/files/51193469027.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/magej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5181/7879/files/61178251656.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4857/4884/files/wirupiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4944/1688/files/celulas_procariotas_bacterias.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2865/1938/files/zelobovejez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7846/7222/files/nice_guidelines_peptic_ulcer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9477/8791/files/sogiwafowuporokip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6353/2951/files/47968851641.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8482/5247/files/zomubavobaxesamorapolegat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9875/8557/files/99491695238.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://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006660.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6660 | 4972 bytes |
SHA-256: 9d4cad4dcdeb6a2b7f5777923107cbdf272908c81b30f29b5c846c8fe4c617b8 |
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font_01_sfnt_off00007747.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7747 | 5748 bytes |
SHA-256: 3db88ffa60f98678b3742ffa766e7a42b99d53e0f726889197170a676329e5a3 |
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font_02_sfnt_off00008a13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A13 | 10596 bytes |
SHA-256: 03102474a1a7132e735da0d076b684025a2ce781a5d458ef80acfcf7488e90b0 |
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