MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics for containing malicious redirector links and a large link farm. The document body, though partially corrupted, contains the URL 'https://ttraff.ru/wix?keyword=barn+door+floor+guide+wall+mount' which is also present in the heuristics, indicating a likely lure to malicious content. The ML classifier also strongly indicated maliciousness. No scripts were extracted from this sample.
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/wix?keyword=barn+door+floor+guide+wall+mount
- http://files.thecrossingsgahanna.org/uploads/1/3/1/3/131379113/dujinunorux.pdf
- http://files.sfautismsociety.org/uploads/1/3/0/7/130739315/54d8eb1e7795.pdf
- http://files.thecoastaldisplay.com/uploads/1/3/2/8/132814123/jaked.pdf
- http://files.calvinsmiththerapy.com/uploads/1/3/0/7/130776255/zovupexo.pdf
- http://files.fauquiercommunityband.com/uploads/1/3/1/3/131380966/redovagekos-kofagid-nobesurosozo-rafisarepamidi.pdf
- http://mojabuz.landscapegardenerscamberley.co.uk/uploads/1/3/1/4/131483245/lebajojom.pdf
- http://kilezul.cafecesura.com/uploads/1/3/0/8/130874601/3625273.pdf
- https://f3b0f580-7324-4008-b020-8c91e79fbd4a.filesusr.com/ugd/01bc73_e125b248a4d24db6a67e869d4d8be3ef.pdf?index=true
- https://5b0d4871-392e-4a1b-a071-73302b1174f5.filesusr.com/ugd/b56239_e3d1daeda039498b93b6d452e4c58090.pdf?index=true
- https://c7ff36f9-5fc5-4258-9bfe-08a20dceba3b.filesusr.com/ugd/3ed902_13864a639fcd4d019f28bed0ddd11315.pdf?index=true
- https://cdn.shopify.com/s/files/1/0437/4649/2565/files/69937915735.pdf
- https://cdn.shopify.com/s/files/1/0484/6826/3062/files/rolaxefupem.pdf
- https://cdn.shopify.com/s/files/1/0440/6683/2534/files/78798025791.pdf
- https://cdn.shopify.com/s/files/1/0427/6515/6508/files/calathea_care_guide.pdf
- https://cdn.shopify.com/s/files/1/0431/9592/4640/files/intranet_and_extranet.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_off000051c5.bind2c35dca819f541a168bc23800ef6e104b1ba64d21bf95f004075d8bf1db819e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x51C5 | 5192 bytes |
font_01_sfnt_off0000636e.bin4b2633eaf093641acb54ed0cf0f3877bcc8897e02cfd93600b34bccf2537ff88 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x636E | 9896 bytes |
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