MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of embedded links, many of which point to a redirector service known to host malicious content. The primary malicious URL identified is https://ttraff.cc/pify?keyword=bilge+oil+water+separator+pdf, which is likely used to funnel users to further malicious sites. The document's content appears to be a lure, attempting to disguise its malicious intent with seemingly relevant keywords.
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.cc/pify?keyword=bilge+oil+water+separator+pdf
- http://files.browardcountyacf.com/uploads/1/3/1/3/131398134/6138813.pdf
- http://files.aitorlajarin.info/uploads/1/3/0/9/130969708/618929.pdf
- http://tiliguj.gmfcf.org/uploads/1/3/1/6/131636855/60cf6.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/2156/5084/files/85054598846.pdf
- https://cdn.shopify.com/s/files/1/0432/5684/0354/files/inherit_the_wind.pdf
- https://cdn.shopify.com/s/files/1/0434/5892/0605/files/zewadimidalig.pdf
- https://cdn.shopify.com/s/files/1/0439/1455/9656/files/33857771119.pdf
- https://cdn.shopify.com/s/files/1/0452/4336/7581/files/juvepowew.pdf
- https://cdn.shopify.com/s/files/1/0433/4583/8239/files/gagufozelelegugasej.pdf
- https://cdn.shopify.com/s/files/1/0432/0886/8001/files/xitusiva.pdf
- https://cdn.shopify.com/s/files/1/0432/4343/8244/files/cours_d_algorithme_et_exercices_corrigs.pdf
- https://cdn.shopify.com/s/files/1/0435/9120/5021/files/sistemas_de_almacenamiento_en_la_nube.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/32600433864.pdf
- https://cdn.shopify.com/s/files/1/0436/0008/5160/files/40410611040.pdf
- https://cdn.shopify.com/s/files/1/0432/9930/7673/files/39069820895.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_off00007052.bine2a8157d69ded96f66656b6f9581063be48c9bd949f86c1886fe1eda81351090 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7052 | 5348 bytes |
font_01_sfnt_off000082a2.binf2cd0872084c3d2c9ac9994c3821e7eee51e71c0d2edb900790a248a33eff2be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82A2 | 10152 bytes |
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