MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9996
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/wix?keyword=cstephenmurray+the+law+of+conservation+of+mass+answer+key PDF link annotation
- http://alsamcctv.com/citizens_spigot_1.8_download7bg8k.pdfIn PDF document text
- http://maslovauto.ru/fisilozalaziliv9oq54.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4491157/normal_5feee345271cf.pdfIn PDF document text
- http://futup.ru/golodimuwifokl43tx.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409614/normal_6009b3a134af9.pdfIn PDF document text
- http://magnetfix.store/english_grammar_worksheets_for_grade_4_cbseyhhky.pdfIn PDF document text
- http://heliusdesign.ru/55843462024fvkeg.pdfIn PDF document text
- http://dostafood.xyz/liwexini99nvu.pdfIn PDF document text
- http://airned.ru/mechanical_design_of_machine_elements_and_machines_solutions_manualz6y1e.pdfIn PDF document text
- http://hellochildren.online/lxx_interlinear_greek-englishn9l1g.pdfIn PDF document text
- http://8bitbeardsco.com/non_formal_education_meaning_in_kannadads1nv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459028/normal_600ebce545822.pdfIn PDF document text
- http://lamorebeduzakoj.22web.org/fb_messenger_lite_old_version_apk.pdfIn PDF document text
- http://copyrighytsupport.com/pailwan_aala_dj_mix_song9yaxi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fevidubigozexa.rf.gd/tabalaxexogozomoranipifa.pdfIn PDF document text
- http://faberaladaruz.epizy.com/equivalent_fractions_tenths_and_hundredths_worksheets.pdfIn PDF document text
- http://vutekumini.epizy.com/zavakifupok.pdfIn PDF document text
- https://s3.amazonaws.com/jijumupade/double_digit_multiplication_worksheets_4th_grade.pdfIn PDF document text
- https://s3.amazonaws.com/xenavuxa/accessory_navicular_treatment.pdfIn PDF document text
- http://fizojigijuzad.epizy.com/17406223056.pdfIn PDF document text
- https://s3.amazonaws.com/suxiweke/23928359546.pdfIn PDF document text
- https://s3.amazonaws.com/xisakazelelinim/in_any_shape_or_form_synonym.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_off0000d53b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD53B | 5480 bytes |
SHA-256: de5fc666180bb977060ddefd7bba7ab6b0013d66b3f10bd56068b69fb90029ea |
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font_01_sfnt_off0000e7c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7C8 | 9928 bytes |
SHA-256: c5c5b841525dc40cd7f6cd112026175e23611aa84e1b5a92bf0f936d03bb964f |
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