MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one identified as a malicious redirector. The ML classifier strongly indicated maliciousness. The document body, though heavily obfuscated, contains the malicious URL and several other links hosted on Shopify and other domains, suggesting a link farm or redirection scheme. The primary attack pattern involves luring the user to click on these links, which likely lead to phishing pages or malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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=ca%25C3%25B1amo+industrial+pdf In PDF document text
- http://files.zoomerman.net/uploads/1/3/0/7/130775665/6e94abc07.pdfIn PDF document text
- http://bevoges.bcotmaths.com/uploads/1/3/0/8/130874253/ba308a61bb6.pdfIn PDF document text
- http://files.sasquatchcanada.com/uploads/1/3/2/8/132815123/fejimusabudefijag.pdfIn PDF document text
- http://puname.bagearoutdoors.com/uploads/1/3/2/7/132740214/vogub.pdfIn PDF document text
- http://files.modeesthetics.com/uploads/1/3/0/9/130969825/mabojemewelimok_jevevanuroz_kirojati_podive.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0434/5508/6742/files/pesuvikexoluzebini.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3798/1852/files/wokivunijomas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0073/3596/files/14936797136.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2816/0417/files/73652549887.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8706/8322/files/jinesitokajafiwilopule.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/62692408299.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7399/4905/files/58981233957.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9813/5966/files/mass_effect_1_female_shepard_face_sliders.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5214/5560/files/40343058792.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1425/7815/files/giorgio_by_moroder.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7375/7603/files/gonirexoje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1786/9211/files/18572986398.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006e3e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E3E | 5184 bytes |
SHA-256: efee25de75e97dcd0f0cf4a783d38a93abc97f9343b261a741144df9f6f4bddb |
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font_01_sfnt_off00007f76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F76 | 10668 bytes |
SHA-256: 024cdb86f4a9c956ba2c800b8baf20b9a813274de387edfdd17a54d1bd2b1f0c |
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font_02_sfnt_off0000a3a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA3A4 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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