MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains numerous external links, with a notable one pointing to 'crophysi.ru', suggesting a lure to a malicious site. The PDF structure and embedded links are consistent with phishing campaigns that rely on users clicking through to malicious destinations.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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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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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://crophysi.ru/123?utm_term=spotify+music+converter++free PDF link annotation
- https://cdn-cms.f-static.net/uploads/4423750/normal_60523f1da7ebb.pdfIn PDF document text
- https://xaviwemegegel.weebly.com/uploads/1/3/4/8/134859007/3273761.pdfIn PDF document text
- https://durozuxazoxete.weebly.com/uploads/1/3/4/6/134647509/10316fbc3.pdfIn PDF document text
- https://fefokepixax.weebly.com/uploads/1/3/1/4/131452923/d6e28.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382948/normal_6013393adcb09.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379476/normal_60373138df22f.pdfIn PDF document text
- https://wilowukodol.weebly.com/uploads/1/3/4/8/134881933/xixemuwozalofaboni.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/357e1b42-8b34-45b3-9504-6a1d4d629534/astro_a20_xbox_one_wireless.pdfIn PDF document text
- http://bilabegape.pbworks.com/w/file/fetch/144441765/51945902788.pdfIn PDF document text
- http://povivokovawi.pbworks.com/f/draw_a_stickman_mod_apk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3963276e-8fc7-40e8-aa22-3fb8d0c755ab/warrior_vs_omad.pdfIn PDF document text
- http://wurutaw.pbworks.com/w/file/fetch/144508137/how_to_add_bleed_and_crop_marks_in.pdfIn PDF document text
- http://kigiputilik.pbworks.com/w/file/fetch/144608697/82935333893.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/172369fd-710c-4925-9f70-07b2334b3f8f/ejercicios_de_distribucion_binomial_resueltos.pdfIn PDF document text
- http://nebapelamive.pbworks.com/w/file/fetch/144532083/50318752187.pdfIn PDF document text
- http://gosirata.pbworks.com/f/94810409524.pdfIn PDF document text
- http://nimulivupale.pbworks.com/f/what_does_code_826_mean_on_irs_transcript.pdfIn PDF document text
- http://mapijakemifo.pbworks.com/w/file/fetch/144441264/59567474212.pdfIn PDF document text
- http://jajisaparev.pbworks.com/w/file/fetch/144412611/guzopuvosonudojukum.pdfIn PDF document text
- http://detomipipu.pbworks.com/f/21146792004.pdfIn PDF document text
- http://jiboduxoguv.pbworks.com/f/30482822107.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0afb3acf-3787-4827-a4d8-17b1be26a064/where_to_download_light_novels_reddit.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_off0001194a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1194A | 5184 bytes |
SHA-256: d24ffafa860e5d26b4c9d17c1fb65dbf0e15f3dcc1d0c8abe68a11942bd1b1b5 |
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font_01_sfnt_off00012af6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AF6 | 11724 bytes |
SHA-256: 61ce54485d0edd07f3819b3893bcc0b5a7c9cd7d83c3d8812436767a2809fbfc |
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