MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link redirects to a known malicious domain (ttraff.com). This suggests the document is part of a link farm or SEO poisoning campaign designed to drive traffic to malicious infrastructure. The ML classifier also strongly indicated maliciousness.
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=java+tutorial+for+absolute+beginners+pdf
- http://files.innovationassoc.com/uploads/1/3/1/4/131482962/sedovaranera.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/9013/0584/files/speed_queen_commercial_washer_programming_manual.pdf
- https://cdn.shopify.com/s/files/1/0440/3865/2069/files/15219400040.pdf
- https://cdn.shopify.com/s/files/1/0437/9528/4130/files/70719386326.pdf
- https://cdn.shopify.com/s/files/1/0430/1294/8121/files/29020294405.pdf
- https://cdn.shopify.com/s/files/1/0434/5082/6905/files/lesulojexikisevasox.pdf
- https://cdn.shopify.com/s/files/1/0428/8253/1491/files/dopiduxo.pdf
- https://cdn.shopify.com/s/files/1/0427/9051/8940/files/tchaikovsky_nutcracker_suite_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0434/2143/4005/files/fibedulapa.pdf
- https://cdn.shopify.com/s/files/1/0433/7503/4520/files/pemigozavonegunu.pdf
- https://cdn.shopify.com/s/files/1/0434/3883/3816/files/momobelizukoxixovuzaxi.pdf
- https://cdn.shopify.com/s/files/1/0429/2286/8892/files/salelavovobiguzofidabikat.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000068fd.bin6ab644e4a021583dc865028a39f235ebf637a564b06ca708daeaafd11bad2488 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68FD | 5400 bytes |
font_01_sfnt_off00007b69.binaa4898212bb65b11a27dd6cedc34de5bdef3e55624112b30a266d00694282acb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B69 | 10548 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.