MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 6
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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 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://bologen.ru/123?utm_term=dreamscape+game+free PDF link annotation
- http://saudiautoinsurance.com/the_painted_bird_trailer_nlhzt3g.pdfIn PDF document text
- http://smm-target.ru/introductory_econometrics_a_modern_approach_7th_edition_test_banks0d8j.pdfIn PDF document text
- http://molotkov.site/common_side_effects_of_mirena0rig7.pdfIn PDF document text
- https://wozukepob.weebly.com/uploads/1/3/4/0/134017809/gaxinap.pdfIn PDF document text
- http://weraka.online/tevuforukunexavosefololagkmrm6.pdfIn PDF document text
- http://usacreditmonitoring.info/toastmasters_youth_leadership_programs2r7k.pdfIn PDF document text
- https://bamususifilozok.weebly.com/uploads/1/3/1/3/131383301/zisazexa.pdfIn PDF document text
- https://lotunesu.weebly.com/uploads/1/3/0/9/130969364/futawojol.pdfIn PDF document text
- https://pakimisubimoge.weebly.com/uploads/1/3/0/7/130776027/f46f9d.pdfIn PDF document text
- https://bopuxokefira.weebly.com/uploads/1/3/5/3/135300507/gukexalezifasor.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/rujimidujek/26359675534.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9dca928f-5696-486a-92fb-3d3f0c0b33e9/fresh_prince_of_bel_air_theme_song_lyrics_in_spanish.pdfIn PDF document text
- https://s3.amazonaws.com/titugome/bhagavad_gita_summary_by_chapter.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a1791244-6990-4f72-a622-f08aa5c1a85e/74900083383.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6563bb2a-5c4a-4219-91d4-274bb4bbc6b9/63428076535.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d0fb903b-a365-4d6f-8e51-19fc897c29a1/how_many_calories_in_a_frosty_at_wendys.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6e47ca60-c4db-46f6-81b1-f73e536f0c49/wodopejupikuzezar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ea5e4b07-8b93-4034-b5db-18e601f386cc/firije.pdfIn PDF document text
- https://s3.amazonaws.com/padanivozeb/60597621175.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/758a11d1-f02f-4df5-af2d-c15fd294b5bf/33019438066.pdfIn PDF document text
- https://s3.amazonaws.com/pewebopufupe/lazogol.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c158c529-7727-4360-97da-df240391b78b/kenmore_elite_he5_washer_and_dryer_reviews.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_off0000e884.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE884 | 4748 bytes |
SHA-256: e2dd30b701d87e81a0652aa4525f4d2b45e923bd706de0f5c06672d301b2f085 |
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font_01_sfnt_off0000f8a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8A0 | 10432 bytes |
SHA-256: 5c7c4443c53228c439d009b69d083a800b58c01e7a90fb435507385f8d982ad1 |
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font_02_sfnt_off00011c4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C4D | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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