MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.cc'. The document body, though heavily obfuscated, contains the same URL. The PDF also exhibits a link farm heuristic, with numerous links pointing to Shopify domains, one of which is the primary malicious redirector. The ML classifier also strongly flagged this PDF as malicious.
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/wix?keyword=performance+management+herman+aguinis+3rd+edition
- https://cdn.shopify.com/s/files/1/0438/0858/7938/files/ielts_listening_recent_actual_test_5.pdf
- https://cdn.shopify.com/s/files/1/0460/1305/5137/files/english_file_pre-_intermediate_workbook_answer_keys.pdf
- https://cdn.shopify.com/s/files/1/0434/9739/0244/files/3268774855.pdf
- https://cdn.shopify.com/s/files/1/0427/7737/8972/files/24854340938.pdf
- https://cdn.shopify.com/s/files/1/0433/0664/7717/files/kakuxow.pdf
- https://cdn.shopify.com/s/files/1/0430/6731/0231/files/vazajuxazozubefa.pdf
- https://cdn.shopify.com/s/files/1/0438/1612/4576/files/afl_fixtures_2020.pdf
- https://cdn.shopify.com/s/files/1/0433/2286/7880/files/bogefuxuwabugogujol.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sibubemazalomasedexikeme.pdf
- https://cdn.shopify.com/s/files/1/0437/9135/1969/files/javivatir.pdf
- https://cdn.shopify.com/s/files/1/0433/5121/2200/files/99867674198.pdf
- https://cdn.shopify.com/s/files/1/0436/9190/1081/files/wonidodifegifoxujozu.pdf
- https://cdn.shopify.com/s/files/1/0432/8466/0380/files/pulunejasafomisoroleli.pdf
- https://cdn.shopify.com/s/files/1/0430/9303/3111/files/rudesajilokewutudobad.pdf
- https://cdn.shopify.com/s/files/1/0454/4128/6294/files/motif_batik_nusantara.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_off00004d39.binca8d6873958c6e2693684812e366ef3ff8753ad42d6e18e2194a3f0dbece1b72 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D39 | 5568 bytes |
font_01_sfnt_off00005ff4.bin274eafeea0ff6c601deffa786ec86114421c2c9e24335a33c334f7aad5404186 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FF4 | 9804 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.