MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=kidney+stone+symptoms+in+tamil+pdf'. The document body, though heavily obfuscated, also contains this URL, suggesting a lure to trick users into clicking it. The presence of numerous other PDF links, many hosted on Shopify, indicates a link farm strategy to obscure the malicious destination. No scripts were extracted, but the primary attack vector appears to be social engineering via a deceptive document.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
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.
-
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.
-
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=kidney+stone+symptoms+in+tamil+pdf In PDF document text
- http://files.andrewveivers.com/uploads/1/3/0/7/130775102/regimupurukixexewoto.pdfIn PDF document text
- http://files.doubletakeproductions.shop/uploads/1/3/2/7/132712505/27207d0834.pdfIn PDF document text
- http://files.daveparker39foundation.com/uploads/1/3/1/0/131070894/gusobomejadak.pdfIn PDF document text
- http://rubibi.brettstotalstumpgrinding.com/uploads/1/3/1/1/131164110/wejilepurapakan-nulegorulufapi-wagegitivezu.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/1/0428/2590/8383/files/95663244118.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6062/4537/files/dolazinega.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/5050/6152/files/36262768024.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3070/8385/files/37158473933.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6340/2905/files/gujulawelokurojuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8397/2256/files/17891638096.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1307/8174/files/discord_bold_italics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4715/7911/files/wafelusi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5806/9655/files/gepotiginivifowetem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1943/6185/files/96860702929.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1133/2507/files/62319649296.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_off00004e23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E23 | 4952 bytes |
SHA-256: 48c8dfe94d0e84c4abdf3be9cf07bcd42641c6feea3dee470f5f28a92b7b9407 |
|||
font_01_sfnt_off00005eec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EEC | 9988 bytes |
SHA-256: 4cd8c75a8933bcdffd84d419fad715a5f3182b644ac8661a2762ff292c1ee898 |
|||
font_02_sfnt_off0000810b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x810B | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.