MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, which points to 'ttraff.com'. The document body also contains this URL, alongside a list of other URLs hosted on 'cdn.shopify.com' and other domains, suggesting a link farm or redirection strategy. The ML classifier also strongly indicated maliciousness. The primary attack pattern involves tricking the user into clicking a link that leads to malicious infrastructure.
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=allstays+rv+app+for+android In PDF document text
- http://mopabuf.massage-solace.com/uploads/1/3/1/1/131164250/garuwufozogeg.pdfIn PDF document text
- http://files.pd-parenting.com/uploads/1/3/1/3/131379706/1d558412b84ca.pdfIn PDF document text
- http://files.ventura21.com/uploads/1/3/1/6/131637081/fubukekefitexo-nupapuvit-pofoji-fofuxod.pdfIn PDF document text
- http://files.jeremy-proulx.com/uploads/1/3/2/6/132681836/6672904.pdfIn PDF document text
- http://files.cbdtruewellness.com/uploads/1/3/1/4/131438658/6601449.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/1/0436/2089/2834/files/human_behaviour_psychology.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/razikeruranofe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7120/1699/files/goxudege.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6824/3624/files/adobe_reader_for_windows_10_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1411/1903/files/xubemanijevorul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0852/3416/files/bsc_magazine_november_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8188/4067/files/rowebexeredafazo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9353/2573/files/werirupiguzene.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0577/9863/files/96310494340.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4560/0931/files/camera_calibration_checkerboard.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5672/6165/files/31177216809.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0443/8127/4278/files/starcraft_2_patch.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/46150969179.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0024/1061/files/pisalabegugogodu.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_off00006adc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ADC | 5184 bytes |
SHA-256: 7232bb457f1711936dc9b83b9178be16fc75cabbce0b692249ec47c16be4491a |
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font_01_sfnt_off00007c99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C99 | 10748 bytes |
SHA-256: f94d1ad4b6a3bfa74d73b9dc57ec95fc3e3f8c79bcb49be62b89916836608fb1 |
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