MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ggtraff.ru'. This indicates the document is designed to lure users to a potentially harmful website. The ML classifier also strongly flagged this PDF as malicious, supporting the phishing or malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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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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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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/123?utm_term=ludwig%2527s+applied+process+design+for+chemical+and+petrochemical+plants+4th+edition+pdf
- https://cdn-cms.f-static.net/uploads/4402953/normal_5f9ffdf7c2a38.pdf
- https://cdn-cms.f-static.net/uploads/4416332/normal_5fa5a13f775d0.pdf
- https://static.s123-cdn-static.com/uploads/4466673/normal_5fc611016f428.pdf
- https://cdn-cms.f-static.net/uploads/4464878/normal_5fbf590319569.pdf
- https://static.s123-cdn-static.com/uploads/4469136/normal_5fc79acbc5ed0.pdf
- https://cdn-cms.f-static.net/uploads/4460982/normal_5fba0d4b77fa0.pdf
- https://cdn-cms.f-static.net/uploads/4467003/normal_5fc366b515472.pdf
- https://cdn.sqhk.co/rubekafux/jfgf2jf/wuwoko.pdf
- https://cdn-cms.f-static.net/uploads/4474987/normal_5fd787eba418a.pdf
- https://cdn-cms.f-static.net/uploads/4375908/normal_5fab7c312bfcb.pdf
- https://cdn-cms.f-static.net/uploads/4406466/normal_5fad466cd0fda.pdf
- https://cdn.sqhk.co/palazawu/djbVjdE/prince_charming_dress_up_ideas.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/08ae1ff9-dbbc-4b33-aa9b-6768502646bf/insinkerator_model_1-83a.pdf
- https://uploads.strikinglycdn.com/files/d1ba87af-110b-49ba-b9c1-e7a92e57bcac/33218749848.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000106a1.bin523de1693fd8a9f1f8db7489e2f40de77f20fd5c9014b67603e372d7e5e4ddaf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106A1 | 5724 bytes |
font_01_sfnt_off00011a1b.bin28d713d32e36776e327ad290b69479449e756047395b57bf07614689389c7f4e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A1B | 11272 bytes |
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