MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains a large number of embedded links, many of which point to a redirector service. The primary redirector URL, 'https://ttraff.cc/pify?keyword=ajax+programming+with+jsp+and+servlets+pdf', is flagged as malicious. This suggests the document is designed to lure users into clicking links that lead to malicious or unwanted content, likely as part of a phishing or scam campaign.
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.cc/pify?keyword=ajax+programming+with+jsp+and+servlets+pdf In PDF document text
- http://files.gremassagetherapy.com/uploads/1/3/1/6/131607943/xugufubaruwuke_tajezamofu.pdfIn PDF document text
- http://files.reviveevents.net/uploads/1/3/1/4/131453005/digekopu-wipaligifutezol-nomesizezax-dapozetevawami.pdfIn PDF document text
- http://files.whstesting.com/uploads/1/3/0/7/130775506/6728fa.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/1/0433/0687/7080/files/gikari.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4154/4602/files/46866104003.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9432/7961/files/78986249290.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4303/6053/files/autoresponder_madness_3._0.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7152/7325/files/11261092404.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8209/5517/files/epic_conor_kostick.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0066/8065/files/vanixu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kesutuzijakakewinepubad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5724/0478/files/39384658765.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5362/2182/files/algorithms_jeff_erickson.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9212/3560/files/kexulebuvemuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0839/3369/files/57849999954.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4705/0661/files/xijesapaxisopuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7487/9641/files/65216529449.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_off00006cff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CFF | 5528 bytes |
SHA-256: ddf1dc0cdb1d79027a857ef73cca59fc0ffd23bcd91fada5e9d762aed8f82f63 |
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font_01_sfnt_off00007fbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FBC | 16660 bytes |
SHA-256: 9cbe3e91dfe2f345415d0238094dccf4f983c8f6e2380704c502ed2188758190 |
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font_02_sfnt_off0000b390.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB390 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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