MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to 'math worksheets for preschoolers free' and the malicious URL. This suggests a social engineering lure to trick users into visiting the redirector, which likely leads to further malicious content.
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=math+worksheets+for+preschoolers+free
- http://files.seychellesbirdrecordscommittee.com/uploads/1/3/1/3/131379183/3769002.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/2553/6936/files/zaboferaboxawufeg.pdf
- https://cdn.shopify.com/s/files/1/0431/4375/7992/files/62683336676.pdf
- https://cdn.shopify.com/s/files/1/0437/9266/2688/files/vituxazigo.pdf
- https://cdn.shopify.com/s/files/1/0435/0246/9285/files/kilefunanofusuzodi.pdf
- https://cdn.shopify.com/s/files/1/0432/2567/7982/files/17246678209.pdf
- https://cdn.shopify.com/s/files/1/0431/2704/6298/files/bogaretusatosibafevirex.pdf
- https://cdn.shopify.com/s/files/1/0433/8886/2622/files/leblanc_advanced_guide.pdf
- https://cdn.shopify.com/s/files/1/0429/7526/4919/files/walorexul.pdf
- https://cdn.shopify.com/s/files/1/0439/6787/3182/files/monstrous_compendium_forgotten_realms.pdf
- https://cdn.shopify.com/s/files/1/0431/2694/7989/files/safikusitegigusalugu.pdf
- https://cdn.shopify.com/s/files/1/0437/3155/0362/files/smiologie_radiologique_de_l_appareil_digestif.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_off00006930.bin78d2d2cdd9ca0574a15e8685644c3568971e188d8672e24a56ee411b8e47dbae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6930 | 5264 bytes |
font_01_sfnt_off00007b32.bin9a73552019af0fb01de0bb7de74bd87e7e2afecb3c466b201e17928eebb0afda |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B32 | 10220 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.