MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. This link, 'https://ttraff.cc/pify?keyword=wolff+in+defense+of+anarchism+pdf', is designed to lead users to further malicious content. The presence of numerous other PDF links, as indicated by the PDF_SEO_LINK_FARM heuristic, suggests a link farm or spamming campaign. The ML classifier also strongly flagged this PDF as malicious.
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.cc/pify?keyword=wolff+in+defense+of+anarchism+pdf
- http://files.be-remarkable.com.au/uploads/1/3/1/8/131857117/rulodatap_zakafadezu.pdf
- http://files.drgordonself.com/uploads/1/3/0/7/130775921/veluwisipuguja_kezitela_bikixokezed.pdf
- http://files.mybluethumb.com/uploads/1/3/1/4/131438449/nirifivapiwafuf.pdf
- http://files.justoilit.com/uploads/1/3/2/6/132682471/tefagogelujemub.pdf
- https://cdn.shopify.com/s/files/1/0428/0814/8127/files/73868181953.pdf
- https://cdn.shopify.com/s/files/1/0435/4395/3567/files/arduino_nano_datasheet_download.pdf
- https://cdn.shopify.com/s/files/1/0432/2135/2606/files/organic_chemistry_bruice_6th_edition.pdf
- https://cdn.shopify.com/s/files/1/0438/0363/9970/files/pdf_to_word_converter_software_download_for_windows_xp.pdf
- https://cdn.shopify.com/s/files/1/0428/9229/6358/files/pinofevunekofajeruzomezu.pdf
- https://cdn.shopify.com/s/files/1/0436/3337/7440/files/72781973789.pdf
- https://cdn.shopify.com/s/files/1/0434/7982/6589/files/honey_bee_castes.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/67572949107.pdf
- https://cdn.shopify.com/s/files/1/0430/8343/2096/files/89665223948.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/93336639176.pdf
- https://cdn.shopify.com/s/files/1/0431/9045/2387/files/36719362663.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_off00005816.binb675ef7db30101d5728a04c4bce9607a536f12feb0c349005da21406f0ad740e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5816 | 5408 bytes |
font_01_sfnt_off00006a64.bin0c344bc7708cebb14e539f0b2c8bd18a9b63be66f6afe2d7d137c558d567c584 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A64 | 10028 bytes |
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