MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with a primary link pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=flight+radar+24+apk+old+version', suggesting a lure to download potentially malicious software. The ML classifier also flagged this PDF with high confidence.
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.com/pify?keyword=flight+radar+24+apk+old+version In PDF document text
- http://files.joselinehardrick.com/uploads/1/3/1/8/131856433/6965939.pdfIn PDF document text
- http://files.horseandriderconnection.org/uploads/1/3/1/6/131637773/7454587.pdfIn PDF document text
- http://files.summasportswear.com/uploads/1/3/1/4/131453807/118d8e22a22790b.pdfIn PDF document text
- http://roreduj.fwgreenandblue.com/uploads/1/3/0/7/130738993/bdf22d8f.pdfIn PDF document text
- http://difiv.sparkd.shop/uploads/1/3/1/4/131453870/d6bb4b7a.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/1/0435/0964/5478/files/grade_6_math_worksheets_problem_solving.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0952/3355/files/system_rescue_cd.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9333/4947/files/wuwomorirewolu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9754/7157/files/customs_clearance_procedures.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4388/8023/files/galvanometer_construction_and_working.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8858/4605/files/38792197782.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7749/2118/files/detoxification_of_xenobiotics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/85286147205.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/90841244024.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/7039/6318/files/bradley_smoker_bisquette_guide.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000549f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x549F | 5520 bytes |
SHA-256: 130024d70ed325f30a24f3e50a57fa590cb937563f63fbd0810226e91c05cb47 |
|||
font_01_sfnt_off00006763.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6763 | 2288 bytes |
SHA-256: 15bfc82587f0f4f1b342e4189d33951f25276c122016ba9465afd2d62c1cbbba |
|||
font_02_sfnt_off000071a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71A3 | 10404 bytes |
SHA-256: 1c118f1bf2e699255017b55a19ac3a918e8646fc626fd06fe50c12ea1eef87e2 |
|||
font_03_sfnt_off000094b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94B7 | 16184 bytes |
SHA-256: a6aff6a43d3cce4813d40d03e08483c84c65b4cc4faa8b4587d3e6d21e8e8151 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.