MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=gangster+bengali+movie++mp4', suggesting a lure to potentially malicious content. The ML classifier also strongly indicated maliciousness.
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=gangster+bengali+movie++mp4 In PDF document text
- http://nesonaga.myeightcents.com/uploads/1/3/0/9/130969059/30448fdca66e81.pdfIn PDF document text
- http://files.auchengraychurchcentre.org/uploads/1/3/1/3/131379174/piwiveninaje.pdfIn PDF document text
- http://files.farmersandfamiliesforlivingston.com/uploads/1/3/0/7/130740517/wurufeme.pdfIn PDF document text
- http://files.jsstrangemysterynovels.com/uploads/1/3/1/3/131380354/82ca3e319.pdfIn PDF document text
- http://bltlly.com/15kpcaIn 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/1/0430/5004/1495/files/sepuzixekiweke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8501/2900/files/pafurima.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4668/1248/files/ancova_in_r.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4865/7318/files/54887879119.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7794/0886/files/hindu_marriage_biodata_format_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4352/0666/files/12475593431.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1212/0998/files/54961478541.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3792/5269/files/81106545118.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7921/8838/files/free_auto_repair_invoice_and_estimating.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0228/1633/files/metal_cutting_and_forming_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0728/7197/files/mijaf.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000631a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x631A | 5248 bytes |
SHA-256: 7492f59ebdf8fb88a18aecfe32492129259a8901d2e6c9e0790037fbd47a1b45 |
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font_01_sfnt_off000074dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74DC | 6676 bytes |
SHA-256: f5787c3981350174eadb7cf6a868fc91215c0cf811b0c2b9fe2ee89131e4dbd8 |
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font_02_sfnt_off00008adf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ADF | 10560 bytes |
SHA-256: 7b1a3755ff323cdc0ee0f63ca2eee7aa60f7629ca5408b2cbc2233daa3b9bbc6 |
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font_03_sfnt_off0000af1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF1F | 16144 bytes |
SHA-256: 4b39140c652e6d058fe59e0172338ed7e0b8c56e7cdf0ba82c6c8c4172db5d18 |
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font_04_sfnt_off0000c418.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC418 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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