MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ggtraff.ru'. ML classification also strongly indicates maliciousness. While no scripts were extracted, the presence of a malicious URL suggests the document's primary purpose is to lure the user to a compromised site, likely for phishing or to download a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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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://ggtraff.ru/strik?utm_term=red+flannel+shirt+jacket In PDF document text
- https://cdn-cms.f-static.net/uploads/4368998/normal_5fc111db3ca93.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371248/normal_5f97b35b91c1c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4376870/normal_5fc3ddcc9c3fe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366623/normal_5f8732d7a91e6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410418/normal_5fd7c3f489fb4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static1.squarespace.com/static/5fc68f70c6d964583649402b/t/5fd0578ca4b4ef2db6a3479c/1607489423481/blood_pressure_machine_amazon_uk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0b242a90-2e36-47a5-b2cc-bccb9c32d4f7/326975253.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f340c290-bb8e-481d-9523-d298cb9fc51c/lasapinafuxazomupuzifox.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc659750a2757459b082a1f/t/5fc9bbf02ae1264a03910bd3/1607056370430/73532713025.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7c3c2b7e-a6dc-4596-911c-f4046f409036/90703078241.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c4e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC4E0 | 5256 bytes |
SHA-256: 679bcb00d7a7a5273370227d158ee19249a14d800dc7134fcc196481386567f7 |
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font_01_sfnt_off0000d6c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6C5 | 10920 bytes |
SHA-256: fff106d4e4916bec780faecf673bba1ab6d45de8038b6f4ff24e1a3dc9748b73 |
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