MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector at 'https://ttraff.ru/pify?keyword=gmail+photoshop+template'. Another critical heuristic identified a PDF link farm hosted on Shopify, suggesting an attempt to distribute malicious content. The document body, though heavily obfuscated, contains the same lure and URLs. The presence of a 'Password-protected archive lure' heuristic indicates that this PDF may be a precursor to delivering a password-protected payload.
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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.ru/pify?keyword=gmail+photoshop+template In PDF document text
- http://files.barryfamilystories.com/uploads/1/3/1/6/131606407/buvonojopi.pdfIn PDF document text
- http://files.morroandjasp.com/uploads/1/3/0/9/130969375/wojerodijudo.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/1/0434/8936/2082/files/sitewij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9870/9918/files/tofafuzimobuni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/3717/5456/files/91837096958.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6862/8890/files/80040634746.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9884/7896/files/hurry_sickness_reading_answer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3124/8539/files/99769675077.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7664/0156/files/wreck_it_ralph_hentai.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6858/7174/files/litovaporenowibujuwaro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4841/8973/files/zobikovawewoxosovijamulur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3209/1546/files/6501175056.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2702/9400/files/nufosawazabopoki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/48054684450.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5162/2306/files/34284639045.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4597/6224/files/kuluvozewuzi.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_off00009672.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9672 | 4996 bytes |
SHA-256: e3bb391c5bf05c86a353d27e052803be4148141f62f4d2ba502162b06756b848 |
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font_01_sfnt_off0000a74b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA74B | 10352 bytes |
SHA-256: 62001bdabea5826910a4d8fa808e252b6582296690062bff150f8ff439d9d733 |
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