MALICIOUS
242
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a lure related to 'Aadhar card online free download pdf' and includes a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.cc/pify?keyword=aadhar+card+online+free+download+pdf'. Additionally, a high-severity heuristic indicates an MFA lure, suggesting the document aims to harvest credentials or session tokens. The presence of numerous external links, including one hosted on Shopify, further supports a phishing or redirection-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=aadhar+card+online+free+download+pdf In PDF document text
- http://files.nancypanko.com/uploads/1/3/1/4/131453565/d0ba666cf546.pdfIn PDF document text
- http://files.neal-insurance.com/uploads/1/3/2/6/132696171/sifux.pdfIn PDF document text
- http://files.holyapostlesmitchell.org/uploads/1/3/2/6/132682829/ea76cf2b4acbc3.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/1/0431/2183/6193/files/jejimij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0446/6756/8291/files/cats_in_the_cradle_chords.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3699/0885/files/2614776231.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5837/3542/files/8454589497.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5371/1513/files/86812585890.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4361/8965/files/danusopajedu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2183/6193/files/pigiredekonesalijapagawej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6651/3818/files/46987220670.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2161/5775/files/20746760987.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/96226605796.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6265/6157/files/lipugomarofenal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2045/1997/files/garemodaxizebonu.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cafa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAFA | 5144 bytes |
SHA-256: 80404971d0930381a461c10637cfebfe9a7591692f89f21a88492822e2b4341b |
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font_01_sfnt_off0000dc8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC8F | 9724 bytes |
SHA-256: d1705b02d2d4bf09f33bd7c4adf6816067f5a2910eb9f63beacd8a9baaa17732 |
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