MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, with a critical heuristic firing indicating it's a malicious redirector. The primary URL points to a known malicious redirector service, which likely leads to further malicious content or phishing pages. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf, a tool often used to create documents for SEO manipulation or link farms.
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=scholarly+definition+of+social+media+pdf
- http://files.geoffreyboddenandassociates.com/uploads/1/3/2/3/132303035/rizefobevo.pdf
- http://files.jeffreyscottsalsbury.com/uploads/1/3/1/3/131380094/8cbdb3684.pdf
- http://files.humblepolice.com/uploads/1/3/1/4/131437516/4c10f19581334a.pdf
- http://files.missouririverpaddlers.com/uploads/1/3/1/8/131856333/wipamefet-pusari-vafepeza-dodawuxawegu.pdf
- https://cdn.shopify.com/s/files/1/0434/2022/1607/files/gipogevezefomusexago.pdf
- https://cdn.shopify.com/s/files/1/0435/1816/5146/files/30879545118.pdf
- https://cdn.shopify.com/s/files/1/0435/4749/2506/files/jumomu.pdf
- https://cdn.shopify.com/s/files/1/0432/8092/4840/files/tamerunag.pdf
- https://cdn.shopify.com/s/files/1/0429/7146/3831/files/97992316646.pdf
- https://cdn.shopify.com/s/files/1/0433/0697/5382/files/64457968845.pdf
- https://cdn.shopify.com/s/files/1/0437/3633/4501/files/77247103286.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/90278046640.pdf
- https://cdn.shopify.com/s/files/1/0430/7661/6353/files/pabofuf.pdf
- https://cdn.shopify.com/s/files/1/0431/2596/4957/files/41959081272.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_off00007b08.bin325481e2508d1aa892d15b525e548cff25a6b5364d568a9d1d913f889213cceb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B08 | 5388 bytes |
font_01_sfnt_off00008d2a.binfe230852696fdd7ea7dd86f575de8d48f49f20cd6c5a525dd03593440830d633 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D2A | 10692 bytes |
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