MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF document contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.com/pify?keyword=video+format+converter+apk+for+pc'. This indicates the document's primary purpose is to redirect users to potentially harmful content. The presence of a "download button" heuristic further supports the lure-based attack pattern. The document also features a link farm, suggesting an attempt to manipulate search engine results or distribute content widely.
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=video+format+converter+apk+for+pc In PDF document text
- http://files.bayareareclaiming.org/uploads/1/3/0/7/130775830/xipufib_vugomunidav_vabafi.pdfIn PDF document text
- http://files.dragansutic.com/uploads/1/3/0/9/130969448/gapubizaziwaxum.pdfIn PDF document text
- http://files.sellmymacbook.com/uploads/1/3/0/7/130776490/salodojiw.pdfIn PDF document text
- http://nafejovad.southernhomesandgardens.com/uploads/1/3/1/3/131381497/gebijuvevet.pdfIn PDF document text
- http://files.hollywoodlandpod.com/uploads/1/3/1/3/131379039/revisexunug.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/1/0433/7162/6659/files/a_b_whole_square_formula.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0460/1665/9623/files/barron_s_ap_psychology.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6579/4965/files/61085661686.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8204/6869/files/sinusite_aguda_pediatria.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5313/7576/files/99516450098.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3088/8094/files/horarios_cercanias_bilbao.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4979/3174/files/suxudaxevozomovem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8561/0654/files/authoritative_leadership.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2623/2997/files/feguduzafoxeme.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5699/5233/files/the_zodiac_legacy_balance_of_power.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
🗂 Part of campaign:
bayareareclaiming.org
4 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006173.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6173 | 5180 bytes |
SHA-256: 800144bb6e2098999ca2bb197c6ebe4e16cdcc7c7492948384270366fb69878e |
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font_01_sfnt_off00007302.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7302 | 9848 bytes |
SHA-256: 8158bb8fc5fa7afaddd7830e0404c0fd8d1088ec7b316d921bea65b4d68a2c39 |
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