MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.cc'. The document body, though heavily obfuscated, contains the same URL and a reference to a 'photoshop word tutorial', indicating a social engineering lure. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many hosted on Shopify, likely to improve search engine ranking for malicious content.
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=photoshop+word+tutorial In PDF document text
- http://gefib.caribbeanmemoryproject.com/uploads/1/3/1/4/131407406/xunenegamizoge.pdfIn PDF document text
- http://futenamom.mogulpark.net/uploads/1/3/2/7/132712237/tiredurilige_zuzudeta_sekux_fitapoliso.pdfIn PDF document text
- http://files.littleladyo.com/uploads/1/3/0/9/130969004/furopigolijur.pdfIn PDF document text
- http://files.searlneuropsychology.com/uploads/1/3/0/9/130969465/kafodad-sugaz-widebabedejibe.pdfIn PDF document text
- http://falade.eibenteaching.com/uploads/1/3/2/6/132682974/dujakubatir-rawemeso-sawula.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/1/0434/1946/7927/files/16741501429.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7567/4014/files/musetaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7328/8869/files/97693080120.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0465/5418/5878/files/zionism_new_world_order.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7673/0533/files/66065852799.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0336/0926/files/believer_partitura_violino.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4872/9767/files/42543789487.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9101/8396/files/tobepejetixawegitabijus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5352/9753/files/25238406839.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5469/3529/files/python_convert_set_to_list.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3973/6487/files/aplikasi_internet_speed_booster_3g_4g.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3858/8584/files/samsung_galaxy_s10_manual.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_off00007eda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EDA | 4796 bytes |
SHA-256: 4c1a0e365c8b5595a3faea801bfd3af756d0def43a94de17fe1d6549617d9c0a |
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font_01_sfnt_off00008f3e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F3E | 10244 bytes |
SHA-256: af3f138ae417ef4f18e20390ebf9fa25cd04d8efabc2a38b101933e4ac321f1b |
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font_02_sfnt_off0000b1f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1F7 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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