MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass of external links, including a primary link to a known malicious redirector at 'https://ttraff.cc/pify?keyword=dictionar+roman+suedez+pdf'. The document body, though heavily obfuscated, contains references to this URL and other PDF files hosted on Shopify, suggesting a link farm designed to lure users to malicious content. The ML classifier strongly supports the malicious nature of this PDF.
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=dictionar+roman+suedez+pdf
- http://wofuda.indconstructionforum.com/uploads/1/3/2/8/132814930/306855.pdf
- http://files.barrosfitness.com/uploads/1/3/0/8/130813364/dakakagu-ralirufazimad-goloxefukazefu.pdf
- http://files.uintahffa.net/uploads/1/3/1/4/131454816/mobobibupodak-wilovamulime-runizizaw-bipod.pdf
- http://files.rrhsartclub.com/uploads/1/3/1/4/131453354/7613e41d43661.pdf
- http://girupovid.anybodycanbeaketobody.com/uploads/1/3/1/8/131856772/jimafawunuxewawimu.pdf
- https://cdn.shopify.com/s/files/1/0437/2001/6021/files/52894873024.pdf
- https://cdn.shopify.com/s/files/1/0437/0432/0154/files/38904369784.pdf
- https://cdn.shopify.com/s/files/1/0437/3273/0017/files/axiom_verge_cheat_engine.pdf
- https://cdn.shopify.com/s/files/1/0435/0646/6975/files/arithmetic_progression_class_10_ncert_solutions.pdf
- https://cdn.shopify.com/s/files/1/0435/9412/1379/files/30714167215.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/redukenedobitaguwowok.pdf
- https://cdn.shopify.com/s/files/1/0430/8379/2548/files/42276882422.pdf
- https://cdn.shopify.com/s/files/1/0432/8721/6293/files/gegozowemir.pdf
- https://cdn.shopify.com/s/files/1/0433/9358/1212/files/lumivifuz.pdf
- https://cdn.shopify.com/s/files/1/0447/5600/9111/files/30517335086.pdf
- https://cdn.shopify.com/s/files/1/0435/0499/2408/files/93447007442.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_off00005ee2.binb2d9fd7a5f23258a44f25b8127a180087aad4a4be250e3d2eab6b633b0331d96 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EE2 | 5316 bytes |
font_01_sfnt_off000070ea.bin0846b5d07ae937098a3f4b7c69f8c2b8ea46143955b296a1ad24dfbb29ecdbf9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70EA | 11404 bytes |
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