MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains embedded URLs and heuristics indicate it is a link farm designed to redirect users. The primary URL, 'https://golowaki.ru/strik?utm_term=how+do+i+update+my+kindle+3rd+generation', suggests a phishing or scam attempt by posing as a helpful guide. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://golowaki.ru/strik?utm_term=how+do+i+update+my+kindle+3rd+generation PDF link annotation
- https://static.s123-cdn-static.com/uploads/4381105/normal_60004bb433638.pdfIn PDF document text
- https://ludolukek.weebly.com/uploads/1/3/4/6/134699908/3281286.pdfIn PDF document text
- https://kimodoximotoden.weebly.com/uploads/1/3/1/8/131856266/4536987.pdfIn PDF document text
- https://febavezexiwajo.weebly.com/uploads/1/3/4/7/134703432/jofaluzaxo.pdfIn PDF document text
- https://kafijojiwagovi.weebly.com/uploads/1/3/5/3/135387916/lefab.pdfIn PDF document text
- https://kagivosivozavex.weebly.com/uploads/1/3/4/7/134746508/rilegimavexoro_ludaw_xifafived_fufezuzeve.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4373239/normal_5fca004a41437.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456676/normal_605a606a2e703.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491669/normal_5fd793a1584f7.pdfIn PDF document text
- https://gegiritofizupog.weebly.com/uploads/1/3/4/6/134644009/4344380.pdfIn PDF document text
- https://visizejafu.weebly.com/uploads/1/3/6/0/136093068/728bd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4527859/normal_6053086156f2e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/petuzutemixuvod/annabelle_telugu_dubbed_full_movie_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/46a333fd-f0d0-4293-a3a4-2ad7aa584a9a/menubogumipakexobalijam.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e1ef7f11-1074-4e30-80c1-262c26b24226/15173613218.pdfIn PDF document text
- https://s3.amazonaws.com/rujabepifar/pedemezotidimuwagoxurav.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4d19e2ad-206e-441f-9979-e3fe3f5bed5b/diferentes_tipos_de_grupos_etnicos_en_mexico.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ab5c2292-4109-4a78-9d7c-3b9490aa9961/bazevisesewitononuka.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0ebc200b-4361-427c-bdab-d8f56b62943f/structure_of_descriptive_text_in_english.pdfIn PDF document text
- https://s3.amazonaws.com/tojazudibumogab/jawiduraralijuxo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/adc301b3-2e72-42a5-a66f-8b3f934b768c/calories_in_arbys_hawaiian_sliders.pdfIn PDF document text
- https://s3.amazonaws.com/tufitijinexu/fiwobobonosevogosilek.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ef080b53-6a09-476e-8635-447928d4ce2f/how_to_disassemble_sole_e35_elliptical.pdfIn PDF document text
- https://s3.amazonaws.com/tirimofufemukat/kolkata_howrah_bridge_hd_photo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/977b732d-bc38-444c-b928-dbd794aef1c1/pepomojifudiluzotuwevo.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001fce7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1FCE7 | 5368 bytes |
SHA-256: d229ef00b2d3529c9585129570538f3644283cf40fd70418b663a6cfb181de2c |
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font_01_sfnt_off00020f30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x20F30 | 11908 bytes |
SHA-256: 8f0e94ad45f0944afe943fa02ea649237347acd0842c2e1ac1bde482287c6432 |
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font_02_sfnt_off00023780.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x23780 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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