MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector. The document body, though partially corrupted, contains text referencing 'Aadhaar application form pdf format' and includes a URL pointing to a known malicious redirector. This suggests the document is designed to trick users into visiting malicious sites under the guise of providing a form.
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/wb?keyword=aadhaar%20application%20form%20pdf%20format In PDF document text
- http://files.hanumanyogaretreat.com/uploads/1/3/1/4/131453283/81c2aa.pdfIn PDF document text
- http://files.hello-baby-toys.com/uploads/1/3/1/4/131453807/4352687.pdfIn PDF document text
- http://files.flissyscoffeeshop.co.uk/uploads/1/3/2/6/132681796/dexevavizokuba.pdfIn PDF document text
- http://files.acesteamworks.com/uploads/1/3/1/0/131070374/janunale-mateze.pdfIn PDF document text
- http://files.dataswiz.com/uploads/1/3/1/0/131071243/filumunej.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/1/0438/0013/3793/files/como_convertir_un_archivo_java_a_ejecutable.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2232/6696/files/mijavi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8680/7201/files/76987253172.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/48695811849.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2348/3548/files/regidizetofetosum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1235/6253/files/bank_statement_in_spanish.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1596/9688/files/rofuweluloz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1969/7308/files/botifope.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0692/6741/files/83144297313.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2210/4229/files/4583777483.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6187/0743/files/bunewiza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8421/8521/files/laruritozulawoturozapu.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_off00005d65.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D65 | 4876 bytes |
SHA-256: 2a391a502591056742b752adb9602f40144635eda029efe81ef688bd5c4295d8 |
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font_01_sfnt_off00006db8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DB8 | 9852 bytes |
SHA-256: 2e0f3011d7a19639a7136816bdef802bc2f2e04af3d8fe9db4f846eef17a9459 |
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font_02_sfnt_off00008f74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F74 | 4324 bytes |
SHA-256: 8405bb6ca9a6fb718a2e910e1cdde4d74ac2122cab0061dc5f772322db9c7ccd |
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