MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body and embedded URLs suggest a lure to download further content, likely malicious. The ML classifier also strongly flagged this PDF as malicious. The primary attack pattern involves a deceptive link within the document.
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=bard+tale+3+manual+pdf
- http://files.authormlhamilton.net/uploads/1/3/1/3/131381078/sisola_gifev.pdf
- http://files.fbcfnh.com/uploads/1/3/0/8/130874097/niwosoze.pdf
- http://files.tshirtmart.com/uploads/1/3/1/4/131408581/0d1881b.pdf
- http://files.1uptoronto.org/uploads/1/3/0/8/130874382/rusurutiboxodu.pdf
- https://cdn.shopify.com/s/files/1/0432/7600/9622/files/sugeleba.pdf
- https://cdn.shopify.com/s/files/1/0430/5167/9893/files/tufuguduwilevozalub.pdf
- https://cdn.shopify.com/s/files/1/0431/2639/0951/files/gerigadijajinenuval.pdf
- https://cdn.shopify.com/s/files/1/0428/9291/8937/files/rerokosasuz.pdf
- https://cdn.shopify.com/s/files/1/0430/4188/2265/files/78365537091.pdf
- https://cdn.shopify.com/s/files/1/0431/8534/0580/files/55565553548.pdf
- https://cdn.shopify.com/s/files/1/0428/1604/5222/files/rudanibidew.pdf
- https://cdn.shopify.com/s/files/1/0433/0166/6969/files/puvujapumowotevasi.pdf
- https://cdn.shopify.com/s/files/1/0432/8026/9477/files/97321917593.pdf
- https://cdn.shopify.com/s/files/1/0430/7877/9047/files/41245369217.pdf
- https://cdn.shopify.com/s/files/1/0437/1064/4377/files/79331587098.pdf
- https://cdn.shopify.com/s/files/1/0440/4235/4853/files/92385969891.pdf
- https://cdn.shopify.com/s/files/1/0434/2136/8482/files/70127477077.pdf
- https://cdn.shopify.com/s/files/1/0435/2652/0986/files/95408869009.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_off00011a00.bin505e1ac6d3dbafbed74d911ef5ba7619eb0973855b8c88fe32b17b4666495702 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A00 | 4944 bytes |
font_01_sfnt_off00012ab4.binc7a9e70ce46801f3e9e9cd00c0815eca540b9c99374eb769a70344af500ba102 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AB4 | 10636 bytes |
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