MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though partially corrupted, suggests a lure related to a 'degree format'. The primary malicious URL identified is https://ttraff.cc/pify?keyword=uptu+b.+tech+degree+format, which is likely used to redirect users to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=uptu+b.+tech+degree+format
- http://nivogokif.soniabarneydesign.com/uploads/1/3/1/4/131452954/gosivadesafinupaka.pdf
- http://files.momentsbyannephotography.com/uploads/1/3/0/7/130775897/8671004.pdf
- http://files.marycarolsullivanportfolio.com/uploads/1/3/1/8/131871658/mijad.pdf
- http://zorer.sunmicrosphere.com/uploads/1/3/1/6/131606289/4351015.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/8863/4263/files/74887447642.pdf
- https://cdn.shopify.com/s/files/1/0434/5459/5224/files/mycotoxins_of_aspergillus.pdf
- https://cdn.shopify.com/s/files/1/0432/7096/3350/files/lenineviledos.pdf
- https://cdn.shopify.com/s/files/1/0429/9256/6435/files/pleasure_unwoven.pdf
- https://cdn.shopify.com/s/files/1/0437/3613/7882/files/where_is_libx11._so_in_ubuntu.pdf
- https://cdn.shopify.com/s/files/1/0438/2982/1597/files/wireless_network_topology.pdf
- https://cdn.shopify.com/s/files/1/0431/8468/5224/files/wuketofevages.pdf
- https://cdn.shopify.com/s/files/1/0435/6128/7839/files/zapolikewutuk.pdf
- https://cdn.shopify.com/s/files/1/0431/9979/1268/files/nigekoxekapapumuravedu.pdf
- https://cdn.shopify.com/s/files/1/0430/2890/6138/files/rekulusazoni.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007383.bin9a9bcd5736bde5f7230d5b98b3f854d621cbd152ddd2cb80c81815c76baf6514 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7383 | 5520 bytes |
font_01_sfnt_off00008623.bineca17f45b0f5da9f2a2d5f7bffbeb18eff0178e069ab37b8b82eea9683aedb51 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8623 | 10376 bytes |
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