MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many of which point to potentially malicious or SEO-farmed content. One URL, 'https://ttraff.ru/pify?keyword=anemia+en+el+embarazo+minsa+pdf', is identified as a known malicious redirector. The document's structure and content suggest it is designed to lure users into clicking these links, likely as part of a phishing or malware distribution scheme.
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.ru/pify?keyword=anemia+en+el+embarazo+minsa+pdf
- http://files.whwax.com/uploads/1/3/0/7/130739254/6688178.pdf
- http://turipas.woodlandindianart.com/uploads/1/3/1/4/131408027/guvug-rizudegaluditu-vasab.pdf
- http://files.skyleblanc.com/uploads/1/3/1/6/131637034/sabosutukitikusuwiw.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/1647/9132/files/3316207435.pdf
- https://cdn.shopify.com/s/files/1/0427/8714/3839/files/87636832442.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/61066914906.pdf
- https://cdn.shopify.com/s/files/1/0428/1214/5823/files/46223651468.pdf
- https://cdn.shopify.com/s/files/1/0431/3638/5181/files/43556081656.pdf
- https://cdn.shopify.com/s/files/1/0440/6693/0840/files/rojedajekodale.pdf
- https://cdn.shopify.com/s/files/1/0432/9255/7467/files/25936175801.pdf
- https://cdn.shopify.com/s/files/1/0427/4746/1788/files/foliduges.pdf
- https://cdn.shopify.com/s/files/1/0430/7379/8298/files/fulojas.pdf
- https://cdn.shopify.com/s/files/1/0429/6127/2983/files/90646771485.pdf
- https://cdn.shopify.com/s/files/1/0436/6575/2217/files/vakijasudemimesunaduxowab.pdf
- https://cdn.shopify.com/s/files/1/0440/7037/1493/files/25262702066.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000045df.binc0c2052d37ee765795d572d73fa6c928b6c82d7bb864b96c81fa876a9f065584 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x45DF | 5368 bytes |
font_01_sfnt_off00005804.bindadae91817eb8586ffb3daa91608aa702a8c31757c688d761837103f3e847550 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5804 | 10796 bytes |
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