MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF document contains numerous links designed to create a link farm, redirecting users through a malicious domain. The primary redirector URL is https://ttraff.com/pify?keyword=brookings+school+district+volunteer+form, which likely leads to a phishing or malware download site. The document's structure and the presence of many external links suggest a social engineering attempt to trick users into visiting malicious sites.
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.com/pify?keyword=brookings+school+district+volunteer+form In PDF document text
- http://files.ignitepayments-network.com/uploads/1/3/1/4/131411474/6471571d44d642b.pdfIn PDF document text
- http://files.thenewschoolpreschool.com/uploads/1/3/0/7/130775649/652231088af89.pdfIn PDF document text
- http://files.dunlaplacrosse.com/uploads/1/3/1/4/131452942/novaduxo.pdfIn PDF document text
- http://files.hippychic.us/uploads/1/3/2/6/132695365/kulujak-pivovazowe-gupejimeduruguj.pdfIn PDF document text
- http://guxugu.youmakethedifference.net/uploads/1/3/1/4/131408056/kopesokafuko-voduzuwexe-dutazuniw-zebikof.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/1/0432/6300/0734/files/kedubejajurovezi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pepefawabibuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/9284441163.pdf?v=1594212706In PDF document text
- https://cdn.shopify.com/s/files/1/0429/8362/0757/files/pozesebil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6658/0382/files/random_shuffle_python.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2827/4582/files/82390807391.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1756/0473/files/best_factions_servers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8611/0110/files/65947698481.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1356/2787/files/75094538113.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6903/7982/files/zidiluwufatosujuke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9421/1750/files/xafulawifazosiga.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_off00006210.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6210 | 5280 bytes |
SHA-256: 4ee1344d460adaaae1f36a7c1aa97669143924b40c30fea856f88a5bcd02ff75 |
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font_01_sfnt_off000073e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73E2 | 9936 bytes |
SHA-256: 4ea6799a23c3f7dee1c365790313642c8fe4bdca60c7ac548ccd70db5fe419d2 |
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font_02_sfnt_off000095e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95E2 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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