MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, a common tactic for redirecting users to malicious sites. One prominent URL, https://ttraff.ru/pify?keyword=filmywap+world+new+bollywood+movies++2019, is flagged as a malicious redirector. The document body, though heavily obfuscated, contains text related to movie downloads, suggesting a lure to attract users to click on the malicious links. The presence of a link farm heuristic further supports the malicious intent of distributing links.
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=filmywap+world+new+bollywood+movies++2019 In PDF document text
- http://purisika.rotemritov.com/uploads/1/3/0/7/130739059/dogifexasuxekifajatu.pdfIn PDF document text
- http://files.tibetsupportgroupyork.org/uploads/1/3/0/7/130776099/5700490.pdfIn PDF document text
- http://lapisevef.nicolesmacaroons.com/uploads/1/3/1/3/131380505/5346065d2.pdfIn PDF document text
- http://files.reelectjorgensen.com/uploads/1/3/1/0/131070294/d544e698ab8a.pdfIn PDF document text
- http://files.amistadschool.org/uploads/1/3/1/4/131483138/0c6124aaa65.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/1/0429/6425/4883/files/spring_boot_2_documentation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rumifagekesodurelakalon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8575/6568/files/zezavegeluwawikikonarob.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/3788/8410/files/weight_training_program_for_runners.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1687/1326/files/59768692542.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1126/0062/files/mupojuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8844/5604/files/46677241254.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4247/9000/files/83905998053.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9212/3556/files/85970983856.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6280/4136/files/45142285830.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4320/0929/files/bal_krishna_bhajan_free.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_off0000583a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x583A | 5936 bytes |
SHA-256: c5e4dc61a8dce12d6b04be095edc2b737fd7c7deda5b0ed991d9e34a74e236a7 |
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font_01_sfnt_off00006c6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C6C | 9888 bytes |
SHA-256: 7cd154e4965cdaac2d28271bd4a05dc584d2589cf016018ed853389666d094ba |
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font_02_sfnt_off00008e7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E7F | 2688 bytes |
SHA-256: 43d27a5afd4c2edea3eba7c8df730360331633b18abcbf2f7f171f7b074afcf9 |
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