MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, disguised with keywords related to downloading Adobe Acrobat. This suggests a phishing or malware distribution attempt. The document body, though partially corrupted, contains similar keywords and URLs, reinforcing the lure. The presence of numerous external links, many hosted on Shopify, indicates a link farm designed to obscure the ultimate destination and potentially improve SEO for malicious content.
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=adobe+acrobat+pdf+reader+free+download+mac
- http://xuvow.globaltransgroup.com/uploads/1/3/1/0/131070722/43f9a043.pdf
- http://fexat.killaskateshop.com/uploads/1/3/0/9/130969744/98a9bdc.pdf
- http://litovidul.regionvssfair.org/uploads/1/3/1/3/131398140/reliwijijefun.pdf
- https://cdn.shopify.com/s/files/1/0431/1370/9730/files/jimaboserexutipewusidiko.pdf
- https://cdn.shopify.com/s/files/1/0439/1826/2427/files/96806665617.pdf
- https://cdn.shopify.com/s/files/1/0429/9417/2058/files/favuzigenabagopoxuxavuve.pdf
- https://cdn.shopify.com/s/files/1/0440/7679/4021/files/99396474849.pdf
- https://cdn.shopify.com/s/files/1/0431/7298/7046/files/xuwad.pdf
- https://cdn.shopify.com/s/files/1/0441/2915/7272/files/vazipodelik.pdf
- https://cdn.shopify.com/s/files/1/0429/1556/1638/files/dumaxositelidajesejepoto.pdf
- https://cdn.shopify.com/s/files/1/0440/8508/4310/files/jitbit_macro_recorder.pdf
- https://cdn.shopify.com/s/files/1/0427/6636/8935/files/refojimoxatobujo.pdf
- https://cdn.shopify.com/s/files/1/0432/2109/0471/files/torowonoponabarikutuzu.pdf
- https://cdn.shopify.com/s/files/1/0427/4411/9462/files/xazib.pdf
- https://cdn.shopify.com/s/files/1/0435/4356/0346/files/first_law_of_thermodynamics_questions_and_answers.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_off00005be6.bin8727f0b5854ffa9d64cb2605a4e57fdd67617eaf264dedb69b33e22b986bac4e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BE6 | 5344 bytes |
font_01_sfnt_off00006e11.binb830a28c995a3e0d713628550d4f4ae195d0182291260e61a09088c3d3861edf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E11 | 10444 bytes |
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