MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to external PDF files hosted on Shopify. One of the primary links, 'https://ttraff.cc/pify?keyword=xiaomi+mi+a2+android+one+6%252F+128gb', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains this same URL, suggesting the document's purpose is to redirect the user to malicious infrastructure, likely for phishing or a scam.
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.cc/pify?keyword=xiaomi+mi+a2+android+one+6%252F+128gb In PDF document text
- http://files.danielswkatz.com/uploads/1/3/0/8/130814717/mojutatugumosak_lotisitujux_zegutewededa_nulaxigan.pdfIn PDF document text
- http://vefugo.thewellchurchoflewisville.org/uploads/1/3/1/1/131163772/pajotoriwutelagu.pdfIn PDF document text
- http://files.crotonlibrary.org/uploads/1/3/1/3/131383480/sedidakavurabafi.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/1/0433/0048/7332/files/tavudufugaroturoxile.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1141/5962/files/cetoacidosis_diabetica_y_estado_hiperosmolar_fisiopatologia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0332/2269/files/90920741506.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7741/8656/files/zefuneseked.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4550/9537/files/milonijuwawebebek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0473/8206/files/27186045489.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4379/8683/files/dowidukutuxiwar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7602/6522/files/63273467519.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0352/6820/files/sailor_moon_manga_completo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7881/8715/files/51797058161.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8100/7255/files/map_in_scheme.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2556/2785/files/authorization_to_release_information.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
🗂 Part of campaign:
crotonlibrary.org
3 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006bb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BB7 | 5620 bytes |
SHA-256: 19f8e1943a8453b7a2aeb3d21a07559700bace6bf57f87ea52aa2c2aec3e96ea |
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font_01_sfnt_off00007ec4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EC4 | 17612 bytes |
SHA-256: d036d59b74a40c742af2468b332fdb8a6c9aaa6d2b1ae88622f929ba7b18a846 |
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font_02_sfnt_off0000ac4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC4D | 16092 bytes |
SHA-256: 39b2f4b99ee08965fd4836f89f628a00cde8346cb181131bba0308e80db8fb67 |
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