MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links directs to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the same URL, suggesting an intent to drive traffic to malicious or SEO-farmed 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.ru/pify?keyword=cheeni+kum+320kbps+songs
- http://files.projecthumanenepal.org/uploads/1/3/1/4/131412181/xavojomog.pdf
- http://files.toledoia.com/uploads/1/3/0/7/130738596/850013.pdf
- http://fotinezas.glenagould.com/uploads/1/3/1/4/131452825/e8da90e0c77094d.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/4380/5591/files/mesegogopegokilitunigora.pdf
- https://cdn.shopify.com/s/files/1/0436/9137/6794/files/zewuzaledaveselomasarisi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xovigaza.pdf
- https://cdn.shopify.com/s/files/1/0450/2175/7590/files/desequilibrio_acido_base.pdf
- https://cdn.shopify.com/s/files/1/0434/0459/1254/files/85632801579.pdf
- https://cdn.shopify.com/s/files/1/0435/4949/1359/files/13774610125.pdf
- https://cdn.shopify.com/s/files/1/0431/9654/7230/files/51888201010.pdf
- https://cdn.shopify.com/s/files/1/0434/9342/5316/files/guxiximekidiniz.pdf
- https://cdn.shopify.com/s/files/1/0430/1648/7065/files/arsene_lupin_contra_herlock_sholmes.pdf
- https://cdn.shopify.com/s/files/1/0435/2350/6336/files/scope_of_business_plan.pdf
- https://cdn.shopify.com/s/files/1/0448/1168/1958/files/government_bams_colleges_in_maharashtra.pdf
- https://cdn.shopify.com/s/files/1/0428/5746/3964/files/lujiwujalidiwababogof.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_off00006dd9.binfd08438d69d33ecb898208d0da911184bded6b36acefe4125030f927adf6a2ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DD9 | 5440 bytes |
font_01_sfnt_off00008032.bin72e0cff929724337c8f0f1b5d7e372f0385a057efd6341c86d2836410962e13f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8032 | 14632 bytes |
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