MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
This PDF file contains numerous embedded links, a common tactic for redirecting users to malicious sites. The primary malicious link, 'https://ttraff.cc/pify?keyword=letter+y+phonics+worksheets', is identified as a redirector. The document body, though heavily obfuscated, contains references to this URL and other PDF files hosted on Shopify, suggesting a link farm or content-luring strategy. The ML classifier 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/pify?keyword=letter+y+phonics+worksheets
- http://sagavobik.prospectfarmvt.com/uploads/1/3/0/8/130814328/80f7a.pdf
- https://cdn.shopify.com/s/files/1/0436/0755/6258/files/xevaxesibu.pdf
- https://cdn.shopify.com/s/files/1/0433/3040/4506/files/concerning_hobbits_piano_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0428/8688/9625/files/65567363846.pdf
- https://cdn.shopify.com/s/files/1/0430/1216/1685/files/atlas_of_amputations.pdf
- https://cdn.shopify.com/s/files/1/0431/5951/9387/files/88742698253.pdf
- https://cdn.shopify.com/s/files/1/0430/7868/0727/files/57087571876.pdf
- https://cdn.shopify.com/s/files/1/0437/6766/0706/files/nojop.pdf
- https://cdn.shopify.com/s/files/1/0435/8986/1535/files/list_of_root_words_in_english_with_meanings.pdf
- https://cdn.shopify.com/s/files/1/0440/6122/9206/files/gopoxegeveraf.pdf
- https://cdn.shopify.com/s/files/1/0431/8085/1362/files/mudin.pdf
- https://cdn.shopify.com/s/files/1/0430/6986/6141/files/95424220000.pdf
- https://cdn.shopify.com/s/files/1/0432/4468/3432/files/wisab.pdf
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/5045037968.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004a0f.bin1bb3d76851dca71fb3342607c22da0026cbf26556bbe4c6da838f3e95e3de9eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A0F | 4768 bytes |
font_01_sfnt_off00005a4f.bin79c934cba7ff140e009139f666c2b83cec512d18a69e287f156828bc7bf8a70c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A4F | 9640 bytes |
font_02_sfnt_off00007b63.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B63 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.