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 for a malicious redirector at 'https://ttraff.com/pify?keyword=ajit+bharti+book+pdf'. The document body, though heavily obfuscated, contains text suggesting it is a book PDF, which is a common lure. The presence of a link farm indicates an attempt to distribute malicious content or phish users.
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=ajit+bharti+book+pdf In PDF document text
- http://tabived.simonetteberry.com/uploads/1/3/1/8/131856772/vanifudolaxuwalinif.pdfIn PDF document text
- http://files.first-contact.org/uploads/1/3/0/8/130814118/134c4.pdfIn PDF document text
- http://files.gracemankato.com/uploads/1/3/0/7/130775221/2540652.pdfIn PDF document text
- http://files.techterraceunit.org/uploads/1/3/1/4/131438211/rurevapubupik.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9805/3539/files/49364258192.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7170/9092/files/tisuwudozimo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mutiga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0820/4701/files/43683972175.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8226/1415/files/givirokinumegogem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/9346/4990/files/56759993761.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6180/4197/files/lalefoguwibesutinugal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5665/9621/files/beveiligde_bewerken_online.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2985/4368/files/sasitofozatap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8170/9206/files/paxujuvi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xibirinadinabamagumib.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
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005dba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DBA | 5188 bytes |
SHA-256: 10a82db14c163d2fa132776bc7c699cd6fb895e2d8058bb956e036b5c4d8dcfd |
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font_01_sfnt_off00006f57.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F57 | 3720 bytes |
SHA-256: 40ef96da86b6123d577d475be460de15c41b9ca7393a8e650be4e9942aa3c64b |
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font_02_sfnt_off00007ab8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AB8 | 9884 bytes |
SHA-256: add3412e238ed89e37a2d22e2884d4c9d1536eecd77b4dc66f9567c2c16f0249 |
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font_03_sfnt_off00009c74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C74 | 10188 bytes |
SHA-256: e0fc57c6a0bb9b06d210fca524fbe02c885a97e941f24a433704febb820765d6 |
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