MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially obfuscated, includes text related to 'scrambled paragraphs worksheets 8th grade' and the malicious URL, suggesting a lure to educational content. The ML classifier strongly flagged this PDF as malicious, and the presence of a link farm further supports a malicious intent to redirect users to harmful sites.
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=scrambled%20paragraphs%20worksheets%208th%20grade
- http://files.launasorensen.com/uploads/1/3/1/1/131163782/moxotikosa.pdf
- http://files.classoraclemedia.com/uploads/1/3/2/6/132681891/wibujibobutewax.pdf
- http://bavobunuf.llmea.org/uploads/1/3/0/8/130874254/8175583.pdf
- http://files.highlandroofingcontractors.co.uk/uploads/1/3/1/3/131398222/7798570.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kewosa.pdf
- https://cdn.shopify.com/s/files/1/0428/5857/8086/files/45703568120.pdf
- https://cdn.shopify.com/s/files/1/0430/6799/8362/files/fuderero.pdf
- https://cdn.shopify.com/s/files/1/0429/2883/2675/files/36233139802.pdf
- https://cdn.shopify.com/s/files/1/0438/7612/2779/files/core_workouts.pdf
- https://cdn.shopify.com/s/files/1/0427/7128/4135/files/fivevisapugelifafizo.pdf
- https://cdn.shopify.com/s/files/1/0438/9765/1352/files/konubujapozopi.pdf
- https://cdn.shopify.com/s/files/1/0436/8151/3622/files/38200548585.pdf
- https://cdn.shopify.com/s/files/1/0429/6084/7004/files/sotukidomekogir.pdf
- https://cdn.shopify.com/s/files/1/0436/8292/2646/files/vishnu_sahasranamam_lyrics_in_english.pdf
- https://cdn.shopify.com/s/files/1/0429/3623/8236/files/bixogugaw.pdf
- https://cdn.shopify.com/s/files/1/0437/0006/0310/files/pokemon_yellow_guide.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_off0000cda3.bin5f75d60c68ff2cd3b0bb4986bb036f91bde08d1c0ca64a73cb2afba84c8888bd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDA3 | 6080 bytes |
font_01_sfnt_off0000e230.bin1288416e834989b63a9a011b6ef2ee72fca9f40cf5d21c095972409089979230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE230 | 9936 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.