MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm with 30 external PDF links, many hosted on cdn.shopify.com, and one critical heuristic firing indicates a malicious redirector link to 'ttraff.com'. The document body also contains the same malicious URL, suggesting a lure to download potentially malicious content. The presence of a visual download button further supports this phishing-like attack pattern.
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=sbi+anywhere+apk+apkmirror In PDF document text
- http://fufen.conservatoryblindsexpress.co.uk/uploads/1/3/1/1/131163772/wodisupof.pdfIn PDF document text
- http://gebabulo.cinderellacares.org/uploads/1/3/1/4/131453698/7161054.pdfIn PDF document text
- http://files.aquaclearpx.com/uploads/1/3/0/7/130740573/xufagokotekitewu.pdfIn PDF document text
- http://files.julietteyoga.org/uploads/1/3/2/6/132681316/7414463.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/1/0431/8098/2434/files/80690783747.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8765/1235/files/xitikusepepasoboxibig.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6978/2693/files/vonubetusimavorupinax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0512/4516/files/febubajobagorudipaxevut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2222/0439/files/adobe_illustrator_chinese_fonts.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bipifapokuwegi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2457/9736/files/96975252488.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5730/7039/files/morph_mod_1._8_9.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3123/1637/files/42479549430.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0926/9156/files/wokanemanevurilo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6507/4086/files/verepalunemajodekigitiziw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3636/9318/files/67901361271.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0462/5183/5543/files/amritsar_shatabdi_platform_no.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9689/8724/files/10366719258.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1179/2286/files/atomic_structure_chemistry_ncert.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_off0000717d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x717D | 5060 bytes |
SHA-256: bcf2126e3d7fbc5041a15527205db4e4a23e3143f8468b023f49ff064732c88d |
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font_01_sfnt_off00008281.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8281 | 10320 bytes |
SHA-256: 377f08a485701160f50710fe921bb9157b094ba766794c0b8d86a39cbdb285c6 |
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font_02_sfnt_off0000a556.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA556 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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