MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with at least one identified as a malicious redirector. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution. The document body is heavily obfuscated, preventing a clear understanding of its specific lure, but the presence of malicious links is a high-confidence indicator.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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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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 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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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://traffking.ru/123?utm_term=elizabeth+burgin+timeline In PDF document text
- https://static.s123-cdn-static.com/uploads/4369909/normal_5fe2ca29b7c44.pdfIn PDF document text
- https://gofolepoxi.weebly.com/uploads/1/3/4/8/134882907/lukaruragemog-zudenapo-balexo-rujanutinilu.pdfIn PDF document text
- https://site-1256261.mozfiles.com/files/1256261/abashed_form_a_sentence.pdfIn PDF document text
- https://site-1171417.mozfiles.com/files/1171417/final_countdown_trumpet_sheet_music.pdfIn PDF document text
- https://bawapumur.weebly.com/uploads/1/3/4/4/134466187/rojofidaxa.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4392209/normal_5fff5bd6ea2b1.pdfIn PDF document text
- https://site-1167928.mozfiles.com/files/1167928/voltage_drop_calculator_electrician2.pdfIn PDF document text
- https://namunobuwuper.weebly.com/uploads/1/3/0/7/130776476/wobutadujez-lomota.pdfIn PDF document text
- https://site-1176958.mozfiles.com/files/1176958/mumetidexisexinupu.pdfIn PDF document text
- https://cdn.sqhk.co/xiroxozalal/eUjhvZ4/free_casino_slot_play_no_downloads.pdfIn PDF document text
- https://cdn.sqhk.co/ruwonumatag/icjhijp/end_it_all_band.pdfIn PDF document text
- https://tapugagujug.weebly.com/uploads/1/3/0/8/130813715/b5ce9.pdfIn PDF document text
- https://site-1168092.mozfiles.com/files/1168092/35919199516.pdfIn PDF document text
- https://cdn.sqhk.co/dorejewibiz/XggY07p/download_aqualife_3d_mod_apk.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460709/normal_6001ea90a765c.pdfIn PDF document text
- https://site-1177630.mozfiles.com/files/1177630/nafta_certificate_of_origin_form.pdfIn PDF document text
- https://boxatikavizag.weebly.com/uploads/1/3/4/6/134680825/8c5b12df6e2caf7.pdfIn PDF document text
- http://vaxuzorokolate.iblogger.org/bharat_movie_song_bestwap.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4465557/normal_5ffe457a6e86e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zowomazo.epizy.com/37154570367.pdfIn PDF document text
- http://zarusorujot.epizy.com/89531792539.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_off0000e560.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE560 | 5068 bytes |
SHA-256: 91abc65ea67fbdf4b977dbd582eacd6f36e1d7573bbd5d8b1ab41aee1227087f |
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font_01_sfnt_off0000f67b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF67B | 10668 bytes |
SHA-256: 6f98c9b4a513ff7ae0ff77f58cadfe92690649d7ddda13b1718d05100753d977 |
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