MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the same malicious URL, suggesting an attempt to disguise the malicious intent. The presence of a link farm and a high ML classifier score further support the malicious nature of this document.
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=8+ball+pool+apk+long+line
- http://files.immigrationbenchmarking.org/uploads/1/3/1/4/131407299/kamag.pdf
- http://wibego.rubinvisalaw.com/uploads/1/3/0/7/130738850/menorolotireg.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0433/9482/6405/files/19989183737.pdf
- https://cdn.shopify.com/s/files/1/0434/0842/5116/files/folopabolono.pdf
- https://cdn.shopify.com/s/files/1/0433/9597/3276/files/cambridge_english_vocabulary_games_and_activities.pdf
- https://cdn.shopify.com/s/files/1/0434/1035/8439/files/process_of_glycolysis.pdf
- https://cdn.shopify.com/s/files/1/0437/2817/5255/files/kedeb.pdf
- https://cdn.shopify.com/s/files/1/0429/7634/6266/files/26767434151.pdf
- https://cdn.shopify.com/s/files/1/0445/3960/9252/files/de_gennes_capillarity_and_wetting_phenomena.pdf
- https://cdn.shopify.com/s/files/1/0431/6417/2445/files/89004456414.pdf
- https://cdn.shopify.com/s/files/1/0433/2421/1354/files/79242703723.pdf
- https://cdn.shopify.com/s/files/1/0432/6057/5912/files/begakosavawepogekazev.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005ed0.bin3f4ffa1ca1e1a29b719a43a579b934e847a3ccdf309b30433501cc0ce0ef6ff7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ED0 | 4724 bytes |
font_01_sfnt_off00006ed6.bin6426e56a8e15064444a9c04060f8bb0cc1390f354d11c34f6a09ec5a11ed95e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ED6 | 10156 bytes |
font_02_sfnt_off000091a0.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x91A0 | 4324 bytes |
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