MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a malicious redirector, indicating an attempt to drive traffic to potentially harmful sites. The SE_INVOICE_LURE heuristic suggests a social engineering pretext, likely disguised as a useful document like a template. The primary malicious link identified is https://ttraff.club/wix?keyword=microsoft+excel+timeline+chart+template, which is likely used to deliver a secondary payload or phish for credentials.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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.club/wix?keyword=microsoft+excel+timeline+chart+template In PDF document text
- http://files.montanaredshed.com/uploads/1/3/2/6/132682142/duxixefewikex_tilarovot.pdfIn PDF document text
- http://wixog.pgagolfwrx.com/uploads/1/3/1/3/131383657/fudozigaliloxa-tigoxadedupodez-fitubizavuwike-gifufapevekap.pdfIn PDF document text
- http://gozim.philipsburgbrew.com/uploads/1/3/1/3/131383483/4971814.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/1/0432/6594/9862/files/weresovojigeno.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3302/4929/files/67473017108.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7881/8715/files/three_bedroom_house_plans_in_uganda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2258/9853/files/jetidazuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6958/8124/files/95437850413.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8849/4236/files/40750500951.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4072/6427/files/mpu_6050_accelerometer_datasheet.pdfIn PDF document text
- https://static.usrfiles.com/ugd/c162b3_1b2fd6dc72e14d979848cdaaa07a0692.pdfIn PDF document text
- https://static.usrfiles.com/ugd/1a89c8_8150e170ede640039fa88f69b9eb332f.pdfIn PDF document text
- https://static.usrfiles.com/ugd/e2f7e1_e09982f71b164809ae25d693878ddaeb.pdfIn PDF document text
- https://static.usrfiles.com/ugd/0789d5_46c88f23cd204d258ff3cfe539f85345.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_off00007137.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7137 | 5116 bytes |
SHA-256: 2bb9d1135fdf569bb97835786ec6f38facbff2a6288cc8b35ca0460ec0eae366 |
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font_01_sfnt_off00008266.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8266 | 10024 bytes |
SHA-256: ac644d6390c12f702bf503b639a6ef8734cfa8e455c0d8196b718236adafd4f9 |
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font_02_sfnt_off0000a4b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA4B2 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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