MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though partially corrupted, suggests a lure related to 'Google drive templates brochure'. The primary malicious IOC is the redirector URL, which likely leads to further malicious content.
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.ru/pify?keyword=google+drive+templates+brochure In PDF document text
- http://files.foodloveblog.com/uploads/1/3/1/3/131380868/vosirijofa.pdfIn PDF document text
- http://files.relicwinecellars.com/uploads/1/3/1/4/131411474/7359549.pdfIn PDF document text
- http://files.hope.cr/uploads/1/3/1/3/131381706/9337376.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/1/0434/1311/0951/files/zefadebezafawotutenokeze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/82191842179.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3025/7568/files/the_blade_of_the_endless_paths.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7560/9510/files/71294384582.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8280/8472/files/zofexuvuguzelonafed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4686/9915/files/86397794158.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5625/1559/files/48222627880.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/viruxirekosarobavogerij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2761/1295/files/9949994723.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6255/8874/files/65342353076.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5452/1758/files/building_healthy_relationships_worksheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9726/7112/files/zemabadaxuta.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5000/0796/files/remove_password_from_excel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9321/2827/files/32578622173.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7877/9047/files/wakaxevegil.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_off00009310.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9310 | 5496 bytes |
SHA-256: c228a3ee6fe8585d9ff6a49b76ed32fea2c05d803b16d5ca4e7de4ee3e6c6e07 |
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font_01_sfnt_off0000a5c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5C5 | 10676 bytes |
SHA-256: cbdac41b15ea0f53e4aaae98ae25861e90ebc268e87055cbf25ca432e249d682 |
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font_02_sfnt_off0000ca16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA16 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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