MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com. One critical heuristic firing indicates that the PDF links to known malicious redirector infrastructure via the URL https://ttraff.com/pify?keyword=beginning+algebra+7th+edition+martin+gay+pdf+free. This suggests the document is designed to redirect users to malicious sites under the guise of providing free PDF downloads.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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=beginning+algebra+7th+edition+martin+gay+pdf+free
- http://files.rachelawallis.com/uploads/1/3/2/6/132695862/nuguzubaj.pdf
- http://jutabet.westboroughboosters.com/uploads/1/3/1/3/131383377/15b527c.pdf
- http://files.tramici.com/uploads/1/3/1/6/131636745/vugolekaxoja_sivef_taselogani.pdf
- https://cdn.shopify.com/s/files/1/0430/5905/2706/files/active_and_passive_electronic_components.pdf
- https://cdn.shopify.com/s/files/1/0432/3550/8387/files/everlong_acoustic_chords.pdf
- https://cdn.shopify.com/s/files/1/0434/1117/7626/files/shot_for_me_drake_download.pdf
- https://cdn.shopify.com/s/files/1/0430/1740/4573/files/76062809297.pdf
- https://cdn.shopify.com/s/files/1/0429/0641/9367/files/andreas_vesalius_book.pdf
- https://cdn.shopify.com/s/files/1/0428/6208/4262/files/panodelib.pdf
- https://cdn.shopify.com/s/files/1/0432/4465/0651/files/sunitubagekamed.pdf
- https://cdn.shopify.com/s/files/1/0434/9086/9410/files/96364329717.pdf
- https://cdn.shopify.com/s/files/1/0435/4693/5451/files/aprenda_a_desenhar_super_herois.pdf
- https://cdn.shopify.com/s/files/1/0433/4950/8246/files/26133796139.pdf
- https://cdn.shopify.com/s/files/1/0429/9050/2042/files/jobuw.pdf
- https://cdn.shopify.com/s/files/1/0431/3815/4650/files/65533522213.pdf
- https://cdn.shopify.com/s/files/1/0428/5172/9574/files/music_an_appreciation.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000961c.bin58849d72ccf8b99310c3d79a75c7a4788f5f964893b3d1f3bb585563f2028f0c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x961C | 5648 bytes |
font_01_sfnt_off0000a933.binad1c6e22426255be87628ec899bf30e7cab891401f216f7c295da2bbd12fc54f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA933 | 14092 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.