MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with one identified as a known malicious redirector. The document body is heavily obfuscated, but the presence of a link farm and a malicious redirector suggests an attempt to drive traffic to malicious sites. No scripts were extracted, limiting the analysis of specific execution behaviors.
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.com/pify?keyword=al+anon+slogans+pdf In PDF document text
- http://files.johndowgiallo.com/uploads/1/3/0/7/130740048/bb9c10f93b0.pdfIn PDF document text
- http://files.westfieldhighschoolgirlsicehockey.com/uploads/1/3/1/4/131483445/wosokizinewa.pdfIn PDF document text
- http://files.inalargeroomretreat.com/uploads/1/3/0/9/130969768/18c06b2.pdfIn PDF document text
- http://files.instrumentalallergysolutions.com/uploads/1/3/0/8/130813887/femolomapozopib.pdfIn PDF document text
- http://files.liamprinter.com/uploads/1/3/0/9/130969428/xemiluro-jujusipaxekuvej.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/1/0430/1645/4305/files/24771848490.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/30553092986.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8603/6635/files/38992990788.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3123/2674/files/kivobem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9262/3001/files/22297340814.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4945/9605/files/3571379786.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6073/1799/files/36964850576.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4763/2548/files/13418379027.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1242/1789/files/19705109340.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8184/2341/files/kasosoxipibinele.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2021/2645/files/2961943718.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3401/0015/files/40922058102.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1629/8393/files/fopufej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4608/2472/files/zofedub.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_off00008268.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8268 | 4644 bytes |
SHA-256: 296a1c9e1284c48e699bc8b3817828aa22b348230eed4d5c3b53726f071dd7cd |
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font_01_sfnt_off00009237.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9237 | 10260 bytes |
SHA-256: a401e212f3ea15e5c3fd44a9e995a47cb10270e286ed34f9f9d664c14051fc75 |
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