MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with the primary redirector pointing to a known malicious URL. The heuristic firings indicate this PDF is a malicious redirector and part of a link farm, likely designed to lure users to malicious sites through deceptive search engine results. The ML classifier strongly supports the malicious nature of this PDF.
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.cc/pify?keyword=vapour+absorption+cooling+system+pdf
- http://kogifewa.aeesei.com/uploads/1/3/1/0/131070571/badabezuwufuw_bedixubeviwonam_nokudagave_falipugesuvulo.pdf
- http://files.reelectjudgetabbey.com/uploads/1/3/2/7/132712163/14257bb2cf4ed.pdf
- http://femur.portraitreflections.net/uploads/1/3/1/0/131069839/dedejaboxemezek.pdf
- http://files.trutattoo.com/uploads/1/3/1/4/131437531/niwowom.pdf
- http://files.neo-hawaii.com/uploads/1/3/0/7/130775649/duzefafodizo-poxikero-lurumunu-runonurujefu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/23631451812.pdf
- https://cdn.shopify.com/s/files/1/0440/8590/3525/files/dell_keyboard_kb212-_b.pdf
- https://cdn.shopify.com/s/files/1/0432/3885/0728/files/xifapukamuliminirub.pdf
- https://cdn.shopify.com/s/files/1/0430/7173/3917/files/38023362419.pdf
- https://cdn.shopify.com/s/files/1/0434/3480/3352/files/jigejiduvemokopafus.pdf
- https://cdn.shopify.com/s/files/1/0432/0346/1283/files/newolixoxagesizesibo.pdf
- https://cdn.shopify.com/s/files/1/0431/2052/5476/files/noreviraviwowilipanavef.pdf
- https://cdn.shopify.com/s/files/1/0434/6452/3926/files/non_budgetary_control.pdf
- https://cdn.shopify.com/s/files/1/0433/8342/3128/files/88553470516.pdf
- https://cdn.shopify.com/s/files/1/0436/3298/4222/files/48799613715.pdf
- https://cdn.shopify.com/s/files/1/0435/2635/7152/files/the_tale_of_the_dueling_neurosurgeons.pdf
- https://cdn.shopify.com/s/files/1/0433/6500/7509/files/12114404953.pdf
- https://cdn.shopify.com/s/files/1/0430/1615/9381/files/norfolk_southern_hiring_process.pdf
- https://cdn.shopify.com/s/files/1/0434/8523/3304/files/finenufupepawobikix.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_off0000756f.bin90ebb8e32da809a606312a46b280e0cf2b21290277d8db4a1ff4d67067621339 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x756F | 5684 bytes |
font_01_sfnt_off000088ad.binbf2ac31e7ef35266a4f86441898bc7206df48c366d93b63730ec4f0c0b34c85f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88AD | 10340 bytes |
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