MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many of which point to domains associated with link farms and redirectors. The primary malicious link, 'https://ttraff.com/pify?keyword=3rd+conditional+exercises+pdf', is identified as a known malicious redirector. The document body text, though heavily obfuscated, contains the same lure text and URLs, reinforcing the phishing attempt.
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.com/pify?keyword=3rd+conditional+exercises+pdf In PDF document text
- http://files.oneswaggent.com/uploads/1/3/1/4/131406717/8702723.pdfIn PDF document text
- http://wobub.ezrabenus.com/uploads/1/3/1/3/131398560/wujizowatakif-dogarimapaguxe-tifikeruz-lizunul.pdfIn PDF document text
- http://lixutigo.thehempforce.com/uploads/1/3/1/1/131164250/6176934.pdfIn PDF document text
- http://files.carlfismer.com/uploads/1/3/2/3/132302716/sulawopawopavokiv.pdfIn PDF document text
- http://files.robertssurf.com/uploads/1/3/0/7/130775265/6740287.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/1/0438/3955/3696/files/30094944167.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2033/6802/files/gokewerivefim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3419/7666/files/mabuxatamomamikatevunoze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8850/1143/files/3739025945.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/ralaguguzovepusumizus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2806/7990/files/normalizacion_de_base_de_datos_ejemplos_resueltos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9461/4940/files/valid_us_address.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2029/6090/files/55416377781.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6644/1376/files/duzuwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1713/4499/files/asteroids_in_astrology.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2505/5387/files/59516593184.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6649/0006/files/95702572350.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0765/3526/files/time_complexity_of_algorithms_in_data_structure.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
🗂 Part of campaign:
carlfismer.com
3 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000061e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61E2 | 5284 bytes |
SHA-256: 2680436c0452995b5fc22311151ffd09b6bd31a3b7d094e8a3b35ff8aa4d7419 |
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font_01_sfnt_off000073ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73EC | 10364 bytes |
SHA-256: dbc5b955b2c595f086dcb9c24f27b70a55f6271f1454d6c134e0e74fafafea68 |
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