MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a malicious redirector link and a link farm, indicating an attempt to lure users to malicious infrastructure. The presence of a 'download button' heuristic further supports this. The document body contains the URL 'https://ttraff.ru/pify?keyword=adobe+pdf+converter+to+word', which is a known malicious redirector. The file also contains numerous links to PDFs hosted on Shopify, with one identified as part of a link farm.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
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
-
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.ru/pify?keyword=adobe+pdf+converter+to+word In PDF document text
- http://wokiti.hunterwrestling.com/uploads/1/3/0/8/130874359/xozojuzaz.pdfIn PDF document text
- http://files.kz-intl.com/uploads/1/3/1/8/131871625/deredarejitemu.pdfIn PDF document text
- http://files.rebeccafarleyphotography.com/uploads/1/3/1/4/131437396/putaximo.pdfIn PDF document text
- http://files.emeraldcitydarts.org/uploads/1/3/1/4/131438464/30b71d80.pdfIn PDF document text
- http://zenan.itreasuresandiego.com/uploads/1/3/1/0/131070792/e0f1ebd6c0bf51f.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/1/0433/4272/5275/files/5165266391.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4648/3606/files/bixaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7194/7430/files/pierre_bourdieu_outline_of_a_theory_of_practice.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9145/2314/files/pugasu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8368/5270/files/puguxivu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9443/4202/files/hackerrank_python_questions_and_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4959/1718/files/leruwukirurubev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8413/6086/files/tovoloto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1311/1961/files/38562988165.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7279/6325/files/xebogizilagum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7128/4135/files/anemia_ferropenica_tesis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5519/4011/files/79381321339.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0386/2440/files/3106829228.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_off000060c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60C3 | 4748 bytes |
SHA-256: 620d1a5bf411451d7bfba88f383857b469d45a71ceaf99a3ab93d49b21873b0f |
|||
font_01_sfnt_off000070f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70F5 | 9748 bytes |
SHA-256: dd226061ff1feb93abc49e4e60d1fb1c016ffc62a22b7bb57652faa83780d58b |
|||
font_02_sfnt_off00009241.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9241 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.