MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs, many hosted on Shopify. The document body, though heavily obfuscated, contains the primary malicious URL and references to other benign-looking PDFs, likely to mask the malicious activity. The ML classifier also strongly flagged this PDF as malicious.
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=risk+management+plan+example+pdf In PDF document text
- http://files.kansascitytruckandtrailerrepair.com/uploads/1/3/0/7/130776254/xibimo.pdfIn PDF document text
- http://files.seniorsmomentphotography.com/uploads/1/3/1/6/131606208/48ad1e5a4.pdfIn PDF document text
- http://files.blackbusinessexpo1.com/uploads/1/3/1/4/131409200/4d9a0b36de.pdfIn PDF document text
- http://files.marjattakaukomaa.com/uploads/1/3/2/7/132740540/fevutabow.pdfIn PDF document text
- http://files.michellejurkovich.com/uploads/1/3/1/4/131438111/varox.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9793/9361/files/72624672375.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1464/2069/files/escoliosis_angulo_de_cobb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8277/6725/files/28657482701.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0334/7097/files/dikaxuxowaruxepi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8442/2051/files/badinununabamoreto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9528/4130/files/zebomasafetezikezunozuri.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5350/6969/files/the_unit_theme_song.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1731/3178/files/21561346203.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6893/9672/files/mojoverikikixepavalov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7881/1797/files/fajamerelefudesilalase.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9371/1261/files/kawizasivogefudojoxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8747/0494/files/lurigoribunejupadosatawe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mogapusezonoxifetomo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4852/5208/files/gogujunifegibuxedajexik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0971/2023/files/32556541973.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c637.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC637 | 5404 bytes |
SHA-256: 83ab4ff74bb96b83b002a68d24de1144b1237bd2dccc854f513501dd1ad3b5e1 |
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font_01_sfnt_off0000d89a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD89A | 10504 bytes |
SHA-256: 1205e39fc30ddbf0357f765caab3e716bde1cd18b1a744bde66f4158d96638df |
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