MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector at ttraff.com. This redirector is likely used to obscure the final malicious destination. The presence of a 'download button' lure further supports a social engineering attack aimed at tricking users into clicking the malicious link.
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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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.com/pify?keyword=starbound+full+game+free In PDF document text
- http://files.ritchandyvette.com/uploads/1/3/0/8/130874031/e7786465.pdfIn PDF document text
- http://dazogipi.riversedgetownhome.com/uploads/1/3/1/3/131381204/8629264.pdfIn PDF document text
- http://files.mytriplec-boutique.com/uploads/1/3/1/8/131857540/doviwutel-famaz-piwiv.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/1/0438/0780/1501/files/27282063031.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0094/7103/files/26015455341.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/93616534700.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9802/9733/files/81278789727.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1509/2894/files/kasisirirojusoza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0775/2866/files/shrink_video_file_size.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8904/4383/files/26466519552.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1952/5531/files/fofadekejarinonofufot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7453/3014/files/17523964878.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3849/9235/files/9720454618.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2802/9345/files/xigikonutodusitifumulovi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7400/9753/files/certified_management_accountant_syllabus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8770/7812/files/12867395725.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4495/3509/files/32189060469.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_off00006b55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B55 | 5292 bytes |
SHA-256: 1d3ad4c864b22f61d43a841e420c861fb4aed91ea260b272e65070a9534b5899 |
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font_01_sfnt_off00007d37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D37 | 10408 bytes |
SHA-256: 51b5cf343cc6b6f723925f09368914204468bf5a43b479b630905d665b60cb77 |
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