MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many hosted on Shopify, designed to appear as legitimate search results for 'Bihar iti counselling date 2020 pdf'. One of these links, https://ttraff.com/pify?keyword=bihar+iti+counselling+date+2020+pdf, points to a known malicious redirector. This indicates a likely phishing or content-scraping campaign aiming to drive traffic to malicious infrastructure.
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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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.com/pify?keyword=bihar+iti+counselling+date+2020+pdf In PDF document text
- http://files.swe-rms.org/uploads/1/3/2/8/132816165/sovatipupi.pdfIn PDF document text
- http://files.murilloguitar.com/uploads/1/3/2/3/132302924/832755.pdfIn PDF document text
- http://files.moniamotorcycles.co.uk/uploads/1/3/2/8/132814415/1559869.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/1/0428/5179/5107/files/54250155968.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4506/8699/files/zofukejoluloruvul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5247/4267/files/47750354794.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4615/0039/files/58314726195.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4028/4583/files/80958912924.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7620/6238/files/47959759865.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5107/4204/files/soxavopiger.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9313/1425/files/ruvufulivelugidegizi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1145/5645/files/ridawudigefifilum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6601/5395/files/oxford_advanced_learner_s_dictionary_9th_edition_international_student_s_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2066/5510/files/xofowi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3411/5233/files/zaverugisavonuniwimijun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5039/2984/files/27925473959.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://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_off00005f22.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F22 | 5740 bytes |
SHA-256: 4478665c7341372001ffc8908c71e362faaabab5625478dfda2d1ae922704cd4 |
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font_01_sfnt_off000072a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72A2 | 2320 bytes |
SHA-256: d97e055e11de589539a249dfdf9c15aca1e9caf4700104d1763a3a5d87d8f7f2 |
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font_02_sfnt_off00007cf3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CF3 | 9736 bytes |
SHA-256: 5883fa73ce37f0e79b84343b552c93112bce3b488940e7a64e264abad34bcb7b |
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font_03_sfnt_off00009e85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E85 | 16224 bytes |
SHA-256: 207faf14306426b668b87aba0c9d447b8ba40b67f0f7b18660ffa0d3c8132265 |
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font_04_sfnt_off0000b40d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB40D | 4072 bytes |
SHA-256: cc9d77aabb5244601921515a0ee015a87e797279b15182ad6388f11b0c3dd7d0 |
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