MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass of external links, many of which point to a redirector infrastructure. The primary malicious link, https://ttraff.ru/pify?keyword=oceans+hillsong+guitar+chords+pdf, is presented as a search result for a PDF, likely to trick users into clicking. The ML classifier strongly indicated maliciousness, and the PDF structure itself is indicative of a link farm designed for SEO poisoning or traffic redirection.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=oceans+hillsong+guitar+chords+pdf
- http://files.mindfuldemocracy.org/uploads/1/3/1/6/131607047/bazunenawe-lerad.pdf
- http://files.creammedia.co.uk/uploads/1/3/1/6/131606733/ab66e8.pdf
- http://files.topskiresorts.eu/uploads/1/3/2/7/132712209/9216625.pdf
- http://wizavuru.jennsdesignsandphoto.com/uploads/1/3/0/8/130874493/luwegobev.pdf
- https://cdn.shopify.com/s/files/1/0432/5857/7046/files/street_fighter_alpha_3_rom.pdf
- https://cdn.shopify.com/s/files/1/0434/5711/8374/files/22420801978.pdf
- https://cdn.shopify.com/s/files/1/0433/8185/0268/files/35048841271.pdf
- https://cdn.shopify.com/s/files/1/0437/5537/2695/files/vowabesotopu.pdf
- https://cdn.shopify.com/s/files/1/0429/4891/9450/files/cdf_from_matlab.pdf
- https://cdn.shopify.com/s/files/1/0440/5769/0262/files/gobavinewagatari.pdf
- https://cdn.shopify.com/s/files/1/0429/9092/8026/files/68218489843.pdf
- https://cdn.shopify.com/s/files/1/0434/0829/4044/files/71600104477.pdf
- https://cdn.shopify.com/s/files/1/0432/8446/3784/files/learn_english_file_free_download.pdf
- https://cdn.shopify.com/s/files/1/0428/5900/4070/files/chakra_cleansing_meditation.pdf
- https://cdn.shopify.com/s/files/1/0429/3260/0985/files/aerial_photography.pdf
- https://cdn.shopify.com/s/files/1/0438/6547/3189/files/27038715292.pdf
- https://cdn.shopify.com/s/files/1/0434/0737/6542/files/woxefusunazumumifi.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004ec9.binc95d754dfde4703fe7b2a7adb72ebcac5eca3964b24fdbe34a0bba3851b0ec71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4EC9 | 5324 bytes |
font_01_sfnt_off000060d5.bined57c041f2f79f080ce7f36ee66c6ea5e78543796aecb2d4581d5c6edd36894f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60D5 | 12692 bytes |
font_02_sfnt_off000088bc.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88BC | 4324 bytes |
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