MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many hosted on disposable domains, indicating a link farm or redirection to potentially malicious sites. ClamAV and ML heuristics confirm its malicious nature, classifying it as a phishing trojan. While no scripts were directly extracted, the PDF structure and embedded URLs suggest it's designed to lure users to external resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://seumenha.ru/strik?utm_term=can+you+sell+food+from+your+house+in+massachusetts PDF link annotation
- https://xojumemusip.weebly.com/uploads/1/3/4/0/134018475/2118575.pdfIn PDF document text
- https://minadefimufev.weebly.com/uploads/1/3/4/6/134635785/bonavesi_xonowide_rudukonipol_kupafegag.pdfIn PDF document text
- https://cdn.sqhk.co/kimefutif/ypVghgd/weather_forecast_for_dublin_tomorrow_morning.pdfIn PDF document text
- https://cdn.sqhk.co/kezavilageg/cpgiBij/regram_repost_for_instagram_screenshot_2.pdfIn PDF document text
- http://reduslim-shop.site/best_football_exercises_to_do_at_home9pobz.pdfIn PDF document text
- https://golagunowij.weebly.com/uploads/1/3/2/6/132695575/regeranulod.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404739/normal_5fd842784f08d.pdfIn PDF document text
- https://cdn.sqhk.co/zajagatetode/geSngfd/36335534405.pdfIn PDF document text
- https://cdn.sqhk.co/nuvexajamu/iJjfrhA/boputiserikixukevi.pdfIn PDF document text
- https://cdn.sqhk.co/gukugifixija/gdH3sKX/wakibagagagamezofar.pdfIn PDF document text
- https://cdn.sqhk.co/tumosirewuw/ggUcqgi/snapseed_editor_tutorial.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372967/normal_601d58bdd6edb.pdfIn PDF document text
- http://italy50wow.pro/siponolawupelilimoz7y2qs.pdfIn PDF document text
- https://cdn.sqhk.co/rurizibaxami/cRrlEoL/winter_wars_roller_hockey_2019.pdfIn PDF document text
- https://cdn.sqhk.co/nixivezez/ghNPkge/craftguide_1._7_10_download.pdfIn PDF document text
- https://vuxamirajuka.weebly.com/uploads/1/3/6/0/136082549/betaj-mutunijusofoj-jobaniz.pdfIn PDF document text
- https://cdn.sqhk.co/zakolemafemo/cvu6iaU/reincarcare_cartela_telekom_din_strainatate.pdfIn PDF document text
- http://mon-cmbretagne.com/does_pennywise_die_in_it_chapter_twobyhjf.pdfIn PDF document text
- http://loveantravel.xyz/video_karaoke_bandungank3mqp.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/tevomenil/38643184795.pdfIn PDF document text
- https://s3.amazonaws.com/gozifep/eureka_math_grade_7_module_4_lesson_14_answer_key.pdfIn PDF document text
- https://s3.amazonaws.com/safenalavojuwu/84086745765.pdfIn PDF document text
- https://s3.amazonaws.com/jarawaxanivu/take_screenshot_of_android_phone_screen.pdfIn PDF document text
- https://s3.amazonaws.com/zosevid/hollywood_reporter_china_box_office.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_off0000ef1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF1E | 5268 bytes |
SHA-256: 03e611eed2b44c716aeaa008d15e813fdd0e30ce493867d2df23631aaf20dcb9 |
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font_01_sfnt_off000100e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100E4 | 11068 bytes |
SHA-256: 166924e02542729f1bdf599257f18446b0313bd8aca76debcf26c36330d4971d |
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