MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to product names and the redirector URL, suggesting a lure to a malicious site. The presence of a link farm heuristic further indicates an attempt to distribute malicious content through numerous links.
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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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=dream+on+me+traveler+portable+bassinet+sheets In PDF document text
- http://files.thehudsonsheafoundation.com/uploads/1/3/0/9/130969748/zajobomoba.pdfIn PDF document text
- http://zelinarez.premierbeachpropertymanagement.com/uploads/1/3/0/7/130775734/9779700.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/1/0432/0083/9841/files/14151003178.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1335/8247/files/xovelafariforel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0126/6851/files/ropeja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1730/4226/files/41329075535.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0209/9873/files/72057888225.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0813/1233/files/45142456048.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/99397771733.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0178/1156/files/legend_of_drizzt_adventure_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8741/0840/files/can_you_put_animated_gif_in.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2368/7067/files/49867429627.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/5971/1898/files/aisc_steel_construction_manual_14th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1157/9809/files/mawipikefubutupuwamopuja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8974/0441/files/tixamukezirideneso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6148/6503/files/jilifezojulen.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_off000053db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53DB | 5044 bytes |
SHA-256: 1c1613103d753c0c859bde923bd7bad8271edaf2224a52283f022a29f83d1d6d |
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font_01_sfnt_off000064c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64C4 | 9808 bytes |
SHA-256: 9f6822fcf60833b8512d080a77d7876f0e00810edd481bcf5ef681ff1d822512 |
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font_02_sfnt_off00008658.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8658 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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