MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link redirects to a known malicious domain (ttraff.com). This suggests a link farm or SEO poisoning tactic to lure victims. The ML classifier strongly flagged this PDF as malicious. The primary attack pattern involves a deceptive lure to a malicious redirector.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=different+types+of+phobias+psychology+pdf
- http://files.abdullah-francis.com/uploads/1/3/0/7/130740536/73527fd0901.pdf
- http://dunijude.muskegostars.com/uploads/1/3/2/8/132816202/dcc8efc4a6.pdf
- http://files.beyondseattleeats.com/uploads/1/3/0/7/130776096/fonaliwalanu.pdf
- https://cdn.shopify.com/s/files/1/0434/0006/9285/files/nibs_college_application_form.pdf
- https://cdn.shopify.com/s/files/1/0435/4542/8122/files/78597020778.pdf
- https://cdn.shopify.com/s/files/1/0430/0665/6666/files/rodevakitij.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rabilividobakomitunaxizug.pdf
- https://cdn.shopify.com/s/files/1/0437/7424/7069/files/64216318046.pdf
- https://cdn.shopify.com/s/files/1/0431/1246/4550/files/understanding_augmented_reality_concepts_and_applications.pdf
- https://cdn.shopify.com/s/files/1/0433/8424/2337/files/sybex_ccna_200_125_free_download.pdf
- https://cdn.shopify.com/s/files/1/0430/0154/4863/files/giratekolara.pdf
- https://cdn.shopify.com/s/files/1/0429/3738/5123/files/jurnal_gymnospermae.pdf
- https://cdn.shopify.com/s/files/1/0430/3519/7602/files/wudulezilumegidixokaxi.pdf
- https://cdn.shopify.com/s/files/1/0432/6542/5570/files/xuxateselujiniwuwuxom.pdf
- https://cdn.shopify.com/s/files/1/0434/3817/8470/files/41603469819.pdf
- https://cdn.shopify.com/s/files/1/0430/5793/8581/files/timemimuxunozowusamebo.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000773c.bin07119b700b666c334bcace6177370843f7d5d7380a8e6d7812507106d105357b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x773C | 5660 bytes |
font_01_sfnt_off00008a82.binc54318312a6bb4444cfea2b951c4b11f1b60319f044ab3ec0666e31abb95d185 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A82 | 10896 bytes |
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