MALICIOUS
152
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 pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the text 'Food vocabulary in spanish worksheets' and the malicious URL, suggesting a lure to a phishing or malware distribution site. The ML classifier strongly supports the malicious verdict.
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/pify?keyword=food+vocabulary+in+spanish+worksheets
- http://files.alchemyguitarwerks.com/uploads/1/3/1/8/131858592/205762.pdf
- http://kunajo.thecuriouskind.org/uploads/1/3/0/9/130969352/padapekusawexet.pdf
- http://besudu.bestcheaptrips.net/uploads/1/3/1/3/131381720/1a670a9193.pdf
- https://cdn.shopify.com/s/files/1/0432/1801/0274/files/farmville_2_country_escape_cheats.pdf
- https://cdn.shopify.com/s/files/1/0436/8711/6965/files/grant_cardone_closes.pdf
- https://cdn.shopify.com/s/files/1/0432/6742/4416/files/85335380904.pdf
- https://cdn.shopify.com/s/files/1/0430/6986/6133/files/95849742042.pdf
- https://cdn.shopify.com/s/files/1/0436/3704/7449/files/effects_of_globalization_on_environment.pdf
- https://cdn.shopify.com/s/files/1/0428/1358/7622/files/evangelios_apocrifos_del_nuevo_testamento.pdf
- https://cdn.shopify.com/s/files/1/0431/4087/4408/files/16642402308.pdf
- https://cdn.shopify.com/s/files/1/0437/8905/8206/files/gasemuwuxixufod.pdf
- https://cdn.shopify.com/s/files/1/0437/3122/2682/files/mulokulapub.pdf
- https://cdn.shopify.com/s/files/1/0430/0403/5221/files/46101047761.pdf
- https://cdn.shopify.com/s/files/1/0430/0659/1127/files/besejagakibizurato.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_off000053e5.bin34a40494d46b5022042c7adf2fca67c7536cbf2dedd7051afef064d10974ce16 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53E5 | 5572 bytes |
font_01_sfnt_off000066e6.bin70d702ab665adb69d1705b5cbb54edddd60726c0c30c2fc5eccd0d7b75b5069d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66E6 | 9832 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.