MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, suggesting an attempt to generate SEO traffic or distribute malicious content. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=remove+powered+by+google+places+autocomplete+android'. The document body, though heavily obfuscated, also contains this URL, reinforcing its role as a lure. The presence of numerous PDF links indicates a link farm strategy.
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=remove+powered+by+google+places+autocomplete+android In PDF document text
- http://files.id13project.com/uploads/1/3/1/0/131070394/paxemazurexix.pdfIn PDF document text
- http://files.vip-emarketing.com/uploads/1/3/1/3/131379894/buvixikufo.pdfIn PDF document text
- http://files.newbeginningswalworth.com/uploads/1/3/0/7/130776841/tunanazopab.pdfIn PDF document text
- http://beline.blossomsbygeorgia.com/uploads/1/3/2/7/132740214/ae0df57a.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/1/0438/6865/1680/files/verizon_fios_internet_outage_report.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0683/5358/files/ninibuvotefozog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5419/4085/files/jopakefaguw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2502/2621/files/12933486175.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9244/2264/files/solidworks_student_for_mac.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0728/7206/files/after_we_collided_book_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2862/8124/files/exemple_de_cahier_de_charge_d_un_projet_de_construction.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8396/4324/files/penabebifibiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/3196/2535/files/dns_keeps_dropping.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0726/2370/files/78189995230.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5395/5742/files/11404429538.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0902/2886/files/19951208698.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6500/6494/files/chemistry_notes_for_class_12_free_download_up_board.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9191/1066/files/16466177553.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0660/5981/files/powerarchiver_free_windows_7.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_off00009955.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9955 | 5792 bytes |
SHA-256: 610cbb3e6e469d90023c6ffc48ebe361d0c4b5be0c3e175999aded57cccf5427 |
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font_01_sfnt_off0000ad15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAD15 | 15164 bytes |
SHA-256: 50ed71954c885747aff9b30ee31c74f7b3af96590571ce0eb79397b99db31531 |
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