MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and a malicious redirector URL, indicating an attempt to direct users to potentially harmful content. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=bulleit+pronunciation+guide', suggesting a lure to a phishing or malware distribution site. The presence of numerous external PDF links further supports the link farm heuristic.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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=bulleit+pronunciation+guide
- http://files.worldwidewatchministries.org/uploads/1/3/0/7/130738850/f012c09c376fa.pdf
- http://pewuwili.carolinablueband.com/uploads/1/3/0/9/130969754/e83a9.pdf
- http://walid.simheart.com/uploads/1/3/2/3/132302921/8d1417e6.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/9389/4044/files/26780324046.pdf
- https://cdn.shopify.com/s/files/1/0430/3313/3209/files/la_casa_vacia_algernon_blackwood.pdf
- https://cdn.shopify.com/s/files/1/0431/9870/9918/files/76233018904.pdf
- https://cdn.shopify.com/s/files/1/0434/2782/3765/files/93178463062.pdf
- https://cdn.shopify.com/s/files/1/0433/9128/7461/files/losurexuvobosovifesav.pdf
- https://cdn.shopify.com/s/files/1/0433/7162/6659/files/92486012841.pdf
- https://cdn.shopify.com/s/files/1/0433/0664/7717/files/princess_maker_3_guide.pdf
- https://cdn.shopify.com/s/files/1/0430/9552/3485/files/rizojumudenojuwadekoxu.pdf
- https://cdn.shopify.com/s/files/1/0429/1801/9235/files/favoligib.pdf
- https://cdn.shopify.com/s/files/1/0432/8115/4204/files/51077071871.pdf
- https://cdn.shopify.com/s/files/1/0440/8259/3957/files/alternative_dispute_resolution_techniques.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_off00006c15.bin245f5a7fb45d3da2c49232b76fc33353a85ed397bca8eadb7202496f17fdfc45 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C15 | 5112 bytes |
font_01_sfnt_off00007d80.binecb6cedb1fccc6001952d7d54a505513592c9bdc800c687b35e8b3dd7143d4ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D80 | 10536 bytes |
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