MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service, indicating an attempt to drive traffic to malicious content. The primary redirector URL is `https://ttraff.ru/pify?keyword=beretta+tomcat+manual+pdf`, which is flagged as malicious. This suggests a phishing or scam attempt, likely using the guise of providing a manual to trick users into clicking the link. No scripts were extracted, but the PDF structure itself facilitates the malicious redirection.
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=beretta+tomcat+manual+pdf In PDF document text
- http://sonasimul.arm-group-llc.com/uploads/1/3/0/7/130739777/kajav_razagefoko_pagobarix_lafawagivijafu.pdfIn PDF document text
- http://files.sticklevarietystore.com/uploads/1/3/0/8/130813526/448bf95f.pdfIn PDF document text
- http://files.cea-alaska.org/uploads/1/3/2/6/132695491/8890882.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/1/0443/8907/3062/files/geometric_nonlinear_functional_analysis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3874/4469/files/69821724876.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3427/0117/files/federal_financial_aid_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6529/5526/files/67797638528.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5759/4016/files/goxabaso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5387/4329/files/vabigiwobigite.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fupibi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5637/3659/files/81252991249.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3033/2060/files/batch_convert_word_to_mac.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1298/8821/files/a_flirtationship_book_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7632/1434/files/4858712053.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7410/1160/files/xofikekurotujani.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6169/6925/files/como_hacer_una_bibliografia_de_un_libro.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000762f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x762F | 5008 bytes |
SHA-256: 7d8dec827499dba3c47f6f7c7c973a2fc9d34b131747b22a8de56086489c74da |
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font_01_sfnt_off00008713.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8713 | 9928 bytes |
SHA-256: f7ecdb67c62cf1e7fa6438d682c65cd1685101f2d46e0b30b08dd8c1b4e43178 |
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font_02_sfnt_off0000a949.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA949 | 16060 bytes |
SHA-256: ae97ebdbf5cb6679ee3ae7f6f8963da9ec2437ada1f672a33085bc8cbe806833 |
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font_03_sfnt_off0000bddd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDDD | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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