MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many hosted on disposable domains, and is flagged by ML classifiers and ClamAV as malicious. The document body presents a fake "Wd my cloud login timed out. please login again" message, indicating a phishing lure. The embedded links likely lead to credential harvesting pages or further malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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://ponafet.ru/strik?utm_term=wd+my+cloud+login+timed+out.+please+login+again PDF link annotation
- https://static.s123-cdn-static.com/uploads/4378836/normal_5ff13570f3096.pdfIn PDF document text
- https://numudapusolu.weebly.com/uploads/1/3/4/6/134628478/liginagulok_kesixe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460247/normal_6029204953191.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4379982/normal_5ff966f9bbc78.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4479933/normal_5fe0fdf22553f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413007/normal_601968aa2dae4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457620/normal_6015594a23d35.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413362/normal_5fdee5fd4e2c9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477163/normal_6026d35349ea7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465705/normal_604ae3bf939d7.pdfIn PDF document text
- https://cdn.sqhk.co/dejijadu/Rhl6Sgg/hello_neighbor_act_2_walkthrough_xbox_one.pdfIn PDF document text
- https://cdn.sqhk.co/kuzabajixiw/jeGicWc/pokemon_go_can_t_find_friends_list.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368219/normal_5fe3aad7cdb48.pdfIn PDF document text
- https://cdn.sqhk.co/tamejenonisi/hIigYhc/53609828521.pdfIn PDF document text
- https://guvixiwek.weebly.com/uploads/1/3/5/9/135976323/1827863.pdfIn PDF document text
- https://favaruzikab.weebly.com/uploads/1/3/4/8/134871436/806c75.pdfIn PDF document text
- https://sugulidan.weebly.com/uploads/1/3/4/5/134508933/jisifebategufaba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388048/normal_601d7a7a95c62.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465685/normal_5fe65090bf1e8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377663/normal_600d4679787f2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/bd9402a5-a537-4637-81c7-7dc6631b3ba9/how_to_prepare_your_new_humidor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9631c55e-c34b-4565-9c91-4d966b143245/isotope_and_ion_notation_worksheet_answers.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_off00010209.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10209 | 5444 bytes |
SHA-256: 8432dc136dffd92471e36df76bc97192e68432e962e74fbd7a5a1351e016f40e |
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font_01_sfnt_off0001149c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1149C | 11392 bytes |
SHA-256: 46ed079bc93276337fdd5f822a30aa29e1f4c521cb82b7738e7101064d761cd3 |
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