MALICIOUS
210
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous links, masquerading as a download for an 'editorial calendar template excel'. One of these links, https://ttraff.me/wix?keyword=blog+editorial+calendar+template+excel, is identified as a malicious redirector. The document body, though heavily obfuscated, contains this URL and other links to static.usrfiles.com, suggesting a lure to a malicious site. The presence of a visual download button and urgency language further supports a phishing or social engineering attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.me/wix?keyword=blog+editorial+calendar+template+excel In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static.usrfiles.com/ugd/0bcf16_29dd0e325836499e80cf97c349ae2615.pdfIn PDF document text
- https://static.usrfiles.com/ugd/6a7407_a40337ca45474987a89950602b16e594.pdfIn PDF document text
- https://static.usrfiles.com/ugd/3ed902_13b63f1ff3204f50a8c02ac38e909d5e.pdfIn PDF document text
- https://static.usrfiles.com/ugd/de9003_d1bb479ceb2c4ba4ba7b0f0edf22666a.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_ce009ef657864d7f8b0a84db86214aba.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_d92458ecee1c45c6b35af5bffbd129bb.pdfIn PDF document text
- https://static.usrfiles.com/ugd/704f6c_dc6737a05dcc413e853d61fc70fb0335.pdfIn PDF document text
- https://static.usrfiles.com/ugd/74e9cf_c384551034454d4586fc7940f040b22a.pdfIn PDF document text
- https://static.usrfiles.com/ugd/6c313a_00d60d1345a44a97ba5728ab3d82e87a.pdfIn PDF document text
- https://static.usrfiles.com/ugd/7d21c0_a8c2c05b9a2d46399807671ce99f51f6.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7932/6110/files/welezuxojotipamotov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2603/7411/files/academia_school_simulator_android.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3626/9983/files/big_data_analytics_in_cyber_security.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3287/0044/files/band_baaja_baaraat_movie_song.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0463/2851/2667/files/45210293475.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/85130947924.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_off00007d15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D15 | 5332 bytes |
SHA-256: 0d3b49e034bd6fe37549f3e68f43a810d26a4fd00922e53439f11aa322bc589e |
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font_01_sfnt_off00008f1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F1C | 2268 bytes |
SHA-256: 7f38c7bd3076d5ec567b373f8788658f617417f44aeaffad1c2d563936ecbb0a |
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font_02_sfnt_off0000992c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x992C | 10944 bytes |
SHA-256: 798940904fb73829795eac69f0c4e939edd0b2d77bf2d122fcb1699b0b5549b2 |
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