MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by multiple heuristics, including a critical finding for linking to known malicious redirector infrastructure. The document body is heavily obfuscated, but the presence of numerous links suggests a phishing or malware distribution attempt. No scripts were extracted, but the overall structure and link analysis point towards a malicious intent to redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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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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://dafemum.ru/strik?utm_term=an+actor+prepares+constantin+stanislavski In PDF document text
- https://tefegepivovopuf.weebly.com/uploads/1/3/5/3/135311357/korepelinadunasoz.pdfIn PDF document text
- http://rusewigojubilon.mygamesonline.org/bsci_code_of_conduct_in_english.pdfIn PDF document text
- http://mizebojusur.mypressonline.com/21595359999.pdfIn PDF document text
- https://posuzelivoj.weebly.com/uploads/1/3/4/8/134869480/6241521.pdfIn PDF document text
- https://fipowawebes.weebly.com/uploads/1/3/4/6/134601566/d891b2f8b9d1.pdfIn PDF document text
- http://duwudivusupo.mygamesonline.org/94298269466.pdfIn PDF document text
- https://cdn.sqhk.co/kozuvurop/eEigZhg/61270460336.pdfIn PDF document text
- https://tebumozokafu.weebly.com/uploads/1/3/4/4/134471783/e23058.pdfIn PDF document text
- https://valabokewem.weebly.com/uploads/1/3/5/3/135311070/kededezaxup.pdfIn PDF document text
- https://cdn.sqhk.co/nupozifulija/cYZsnRd/xejofilujukezowavam.pdfIn PDF document text
- http://galufixagomedo.getenjoyment.net/arduino_wifi_tutorial.pdfIn PDF document text
- http://tejovotemikodes.getenjoyment.net/newalizujojavumufesuvo.pdfIn PDF document text
- http://rajajime.mypressonline.com/area_of_2d_shapes_formulas.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/6e36a8d2-3863-4bb0-93db-da86e7fcff4c/42226184038.pdfIn PDF document text
- http://lugenizuridaj.atwebpages.com/4641730082.pdfIn PDF document text
- http://viniwowosur.onlinewebshop.net/arabisches_alphabet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb5e19e0-97db-42ab-b8dc-4e07b88eb8e0/43442876046.pdfIn PDF document text
- http://zirutabu.myartsonline.com/gorojexukuxakakimofarem.pdfIn PDF document text
- http://wobanunep.myartsonline.com/marriott_s_practical_electrocardiography_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/78ffbda3-a5ca-45b9-9d4a-2befd1db05f6/what_to_eat_plant_diet.pdfIn PDF document text
- http://wenulusevikofa.myartsonline.com/aquaculture_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/df236448-aeda-4658-b777-3ea2dcc57982/baby_got_back_song_youtube.pdfIn PDF document text
- http://pojozija.onlinewebshop.net/jipeletizores.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aadefd36-95a6-47ba-a5b6-02ad76763b66/5508804306.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_off0000f262.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF262 | 5040 bytes |
SHA-256: b11b286d0604232d073bfd491cb135e7fdef117b6d6c96d2778f3aa8105b8efd |
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font_01_sfnt_off0001039f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1039F | 12700 bytes |
SHA-256: 58d0e58fef50a89e6cac06a52fffdcf120bad96b993b9ee47c59f05bb6d77df7 |
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