MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external PDF files hosted on Shopify. One of these links, https://ttraff.cc/wb?keyword=past%20simple%20and%20present%20perfect%20passive%20exercises%20pdf, is identified as a malicious redirector. The document body, though heavily obfuscated, also contains this URL, suggesting the primary intent is to redirect users to malicious infrastructure.
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.cc/wb?keyword=past%20simple%20and%20present%20perfect%20passive%20exercises%20pdf
- http://files.granitecommunitychurch.com/uploads/1/3/1/8/131857540/5859092.pdf
- http://files.gradgov.com/uploads/1/3/1/3/131398351/7681797.pdf
- http://files.thegreatmoosemigration.com/uploads/1/3/0/7/130740193/3970290.pdf
- https://cdn.shopify.com/s/files/1/0429/1058/0903/files/gugefunijujepogi.pdf
- https://cdn.shopify.com/s/files/1/0429/7555/9829/files/78525742759.pdf
- https://cdn.shopify.com/s/files/1/0430/2418/7549/files/jifijadadogurir.pdf
- https://cdn.shopify.com/s/files/1/0428/3367/4396/files/nizilakekituxararopowu.pdf
- https://cdn.shopify.com/s/files/1/0431/3337/0522/files/pamaserudug.pdf
- https://cdn.shopify.com/s/files/1/0431/1141/5962/files/77671913734.pdf
- https://cdn.shopify.com/s/files/1/0437/4695/1319/files/javafx_disable_button.pdf
- https://cdn.shopify.com/s/files/1/0431/5856/9115/files/kajafega.pdf
- https://cdn.shopify.com/s/files/1/0437/6900/4190/files/86365561510.pdf
- https://cdn.shopify.com/s/files/1/0433/4642/8072/files/jedi_mind_trick_gif.pdf
- https://cdn.shopify.com/s/files/1/0430/4257/0402/files/41716008663.pdf
- https://cdn.shopify.com/s/files/1/0431/3861/3415/files/tapewanavajurowi.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_off00006143.bina838e09e00f1120cb99a9374e40ff875f4c1a426609c149f919f669a1f1d4182 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6143 | 5428 bytes |
font_01_sfnt_off000073ad.binba9f424c363063b8a3248e58283186cb5e9f594518eadf625a5870b0f148eddf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73AD | 10060 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.