MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting PDF files, suggesting a link farm for SEO manipulation. One prominent link, 'https://ttraff.ru/pify?keyword=vedic+astrology+free+books+pdf', redirects to known malicious infrastructure. This indicates the document is likely a lure to drive traffic to malicious sites, potentially for further exploitation or phishing.
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=vedic+astrology+free+books+pdf In PDF document text
- http://files.ruthbeachink.com/uploads/1/3/1/6/131606492/selaxa-kesur-naligevi-mojewogufid.pdfIn PDF document text
- http://files.theloveshanghai.com/uploads/1/3/2/6/132682204/wuvotufono-folozafaguzosu-fusokobubiluxit.pdfIn PDF document text
- http://milat.adamcares.com/uploads/1/3/0/8/130814411/f77cf.pdfIn PDF document text
- http://files.teddingtonbowlsclub.org/uploads/1/3/0/7/130740232/taxevuvadix.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/1/0428/9835/8432/files/meragavafeduxilaxopuxaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8984/4641/files/53977992586.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9689/9745/files/bojuzatajanaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2160/4763/files/80817765307.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6579/4965/files/61085661686.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8210/4478/files/itunes_64_bit_latest_version.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0904/0803/files/37861579708.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3911/3895/files/betuvurovabubobapa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8714/2818/files/rawut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8833/9361/files/joxibewujonugunamu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0659/0104/files/nukifevujiforagufen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1958/3133/files/tekafitego.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_off00005394.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5394 | 5276 bytes |
SHA-256: 78c08841583b137f1f6f466e4970075a4621bfe14f22947bd0b9eac6a889fd5f |
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font_01_sfnt_off000065a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65A2 | 10044 bytes |
SHA-256: 98a2d803974386360e4f706c9e3556f58792f045939c7da42ecad10875ce22d6 |
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font_02_sfnt_off000087fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87FE | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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