MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link that redirects to a malicious URL, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though partially corrupted, contains text suggesting a lure for a movie download, which aligns with the malicious redirector's keyword. The PDF also contains a large number of embedded links, as indicated by the PDF_SEO_LINK_FARM heuristic, further supporting a malicious intent to drive traffic to external sites.
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=manik+bengali+full+movie+hd+free In PDF document text
- http://files.thegirlgut.com/uploads/1/3/0/8/130874038/94c4a.pdfIn PDF document text
- http://delideze.katakeresztely.com/uploads/1/3/1/4/131409200/gekiwosobanogebobo.pdfIn PDF document text
- http://files.stephenwitkin.com/uploads/1/3/1/6/131606965/komunetinibolam_nidopek.pdfIn PDF document text
- http://files.matsujewellery.com/uploads/1/3/0/8/130873826/gofenur.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0833/4744/files/36120639.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7285/5957/files/20426107844.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7278/2489/files/mcafee_antivirus_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6528/6566/files/toziwogodij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9340/8409/files/water_quality_analysis_lab_report.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7618/2426/files/79435874624.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8794/4094/files/lelanapavovugujelake.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2032/8853/files/what_is_run_rate.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4433/7824/files/zaloxo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9151/6826/files/lipabobavumawugi.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
🗂 Part of campaign:
stephenwitkin.com
4 samples
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000642a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x642A | 5412 bytes |
SHA-256: fa878b9a9205ecb51f33dc98537ca31098283d7b22d28be32fa2ca641334552e |
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font_01_sfnt_off00007671.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7671 | 6376 bytes |
SHA-256: 3e578e471d23a8ed9cea484b8f23b7ed905f4a11ef64f6a48b74e3a34d269340 |
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font_02_sfnt_off00008aa2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8AA2 | 13452 bytes |
SHA-256: 5f74fab0f509c7169e34eee7943f335384146c9a650026c07c33eaf9002c8c29 |
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font_03_sfnt_off0000b5a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB5A0 | 16092 bytes |
SHA-256: 9af6fc3bf9d751f70540aea0fa47faa159a3604992cda23d2adcda3ffc5346b2 |
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