MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many of which point to a redirector service designed to obscure the final malicious destination. The primary redirector URL is `https://ttraff.com/pify?keyword=banking+financial+services+management+notes+for+mba+pdf`, which is associated with known malicious infrastructure. The document body, though heavily obfuscated, contains text that appears to be a lure for downloading PDF documents, further supporting the phishing and redirection attack pattern.
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=banking+financial+services+management+notes+for+mba+pdf In PDF document text
- http://kalasi.transformchoosegreatness.com/uploads/1/3/0/7/130775732/4123789.pdfIn PDF document text
- http://files.charpentierteam.com/uploads/1/3/0/8/130874141/3144917.pdfIn PDF document text
- http://lodip.dundasseacadets.com/uploads/1/3/2/6/132682646/635040.pdfIn PDF document text
- http://fumaxi.bottomfeedersthemovie.com/uploads/1/3/2/8/132814930/fd0d1f9e.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/1/0439/3703/8494/files/73344071384.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8693/7253/files/shakespeare_quotes_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6117/2631/files/75525374572.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5733/9800/files/rutuwa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lasuzopaxikabade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1045/7753/files/99300178927.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1222/6200/files/mortal_kombat_super_nintendo_moves.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3328/8088/files/xetamelegoxopop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9945/3608/files/13351621253.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gejazopemovaro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4251/2802/files/14237568143.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1791/8875/files/96315068812.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8133/4951/files/clinical_anatomy_keith_moore.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:
charpentierteam.com
3 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005dda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DDA | 5576 bytes |
SHA-256: 476ceb1a89a498462cfad1707aaead0c55c3291782429c22479b899ba5b6d808 |
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font_01_sfnt_off000070b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70B0 | 10128 bytes |
SHA-256: 518e1b7032f8d2f64c90d9606455081efb281e0685b5dcdc78695fee6f2c9f5a |
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font_02_sfnt_off0000935f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x935F | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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