MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, directing users to 'https://ttraff.cc/wb?keyword=tantrik%20vidya%20pdf'. Additionally, it exhibits a PDF SEO link farm pattern, with numerous links to external PDF files, including 'http://files.arkansasfamilycare.com/uploads/1/3/2/7/132741064/343633.pdf'. The document body, though partially obfuscated, contains the lure text 'Tantrik vidya pdf', reinforcing the phishing pretext.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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/wb?keyword=tantrik%20vidya%20pdf In PDF document text
- http://files.arkansasfamilycare.com/uploads/1/3/2/7/132741064/343633.pdfIn PDF document text
- http://files.northparktrailrunners.com/uploads/1/3/1/0/131070459/senabawenapibuseti.pdfIn PDF document text
- http://files.stjohnclare.org/uploads/1/3/0/7/130739558/594503.pdfIn PDF document text
- http://files.thesolidrockshop.com/uploads/1/3/0/8/130813797/zaxisufibuxuxigusi.pdfIn PDF document text
- http://files.todayhousing.com/uploads/1/3/0/9/130969243/vanamogukalazak.pdfIn PDF document text
- http://files.spotonslgroup.com/uploads/1/3/1/4/131408241/wonegixudutuwiwijero.pdfIn PDF document text
- http://files.orlandokb1.com/uploads/1/3/1/3/131380397/a50cd3aea66ada.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://mebanebezog.files.wordpress.com/2020/06/xejametowoxaxomuza.pdfIn PDF document text
- https://jupurugasu.files.wordpress.com/2020/06/36741010166.pdfIn PDF document text
- https://pulixaxokuk.files.wordpress.com/2020/07/poxorob.pdfIn PDF document text
- https://gapuzajol.files.wordpress.com/2020/07/11036605755.pdfIn PDF document text
- https://xejolaxutibu.files.wordpress.com/2020/06/riruxovijisikugefare.pdfIn PDF document text
- https://topafajanew.files.wordpress.com/2020/06/9185303620.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xekosipavejidowusa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/punafaga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/fakuwonilojovaxibudebu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tanedikefiresemur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mofofuledezenededur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/71895612735.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
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00019ba9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19BA9 | 4560 bytes |
SHA-256: 21c70feb1e58dd195433fca261e84b99fd32675a94fa54cf0c87809e878a2938 |
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font_01_sfnt_off0001ab2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AB2D | 3772 bytes |
SHA-256: e2c7bb3c6d2fbc6b9680c858ce58af9e5cd0e4fbc18f33bdd2ad1d5654d08a87 |
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font_02_sfnt_off0001b6d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B6D1 | 19364 bytes |
SHA-256: ed734ab32ee705633c12b07251e3bac9c135f30ba23af0e7d37f70c2af373287 |
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font_03_sfnt_off0001ee17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1EE17 | 8228 bytes |
SHA-256: e7c2b38167b141f222b8c3875bdf4ab2fdb48d6a880ffcab6cc3b231b0039109 |
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