MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains heuristics indicating it's a malicious redirector and an advance-fee scam lure. The embedded URL points to a known malicious redirector infrastructure. Although no scripts were explicitly extracted, the PDF structure and the presence of a malicious URL suggest an attempt to redirect the user to a phishing or malware download site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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://cctraff.ru/aws?keyword=caritas+in+veritate+international
- https://cdn-cms.f-static.net/uploads/4366623/normal_5f8733862179b.pdf
- https://cdn-cms.f-static.net/uploads/4366623/normal_5f87b7f080591.pdf
- https://tarirubawapub.weebly.com/uploads/1/3/1/6/131606173/sapepapifa-kemop-soravixaleju-rafemuson.pdf
- https://vilukenuxe.weebly.com/uploads/1/3/2/8/132814007/3585070.pdf
- https://cdn-cms.f-static.net/uploads/4366377/normal_5f8b9635c9968.pdf
- https://cdn-cms.f-static.net/uploads/4385850/normal_5f8d6f18a7656.pdf
- https://cdn-cms.f-static.net/uploads/4371791/normal_5f91fc91d812c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/1926/2363/files/26215375335.pdf
- https://cdn.shopify.com/s/files/1/0505/5673/1575/files/30196436527.pdf
- https://cdn.shopify.com/s/files/1/0492/4050/6524/files/laweferimubibirutenesiz.pdf
- https://cdn.shopify.com/s/files/1/0506/8619/7940/files/43341489757.pdf
- https://uploads.strikinglycdn.com/files/387f4b53-6430-4354-a78e-5a79f3ca07f6/dosimafelugaxufokibuka.pdf
- https://uploads.strikinglycdn.com/files/1f49f724-dc01-44a7-b9a1-701bf05c0350/63791688236.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_off0002981f.bind8ef148c594adba1946aa7d95f188f3f33f69c77bc22762a1a4a57bcfd89a796 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2981F | 2960 bytes |
font_01_sfnt_off0002a2a1.bin72da393a5fe35248fb3426296e6b230a05f38bd24695d1e46e99be752305be53 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2A2A1 | 4644 bytes |
font_02_sfnt_off0002b277.binf8a8229ded0a9eed45b070bd70fb8a253bedc295e4060bece5739c292b1429cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2B277 | 10896 bytes |
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