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 0.9993
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://dugedepap.ru/wix?keyword=how+to+fake+a+paypal+receipt PDF link annotation
- http://podarokinsta.site/643269292263gc8d.pdfIn PDF document text
- https://cdn.sqhk.co/fidakasari/gcgeib3/47660036303.pdfIn PDF document text
- http://hurleyshamburgers.com/murodiramibamuwariebwy1.pdfIn PDF document text
- https://cdn.sqhk.co/kokademesuz/mhbEOMk/98175907914.pdfIn PDF document text
- http://netewe8.xyz/90446528558c6kh3.pdfIn PDF document text
- http://academic-club.ru/wh_question_worksheets_for_kindergarten9i4uf.pdfIn PDF document text
- https://cdn.sqhk.co/gijimexuv/qxxjjVb/ted_cruz_celeb_heights.pdfIn PDF document text
- http://prizinsta365.website/8010252832041bwf.pdfIn PDF document text
- https://cdn.sqhk.co/popaxutu/jhpPgju/stylish_name_generator_ff.pdfIn PDF document text
- http://pedron.fun/aluminum_sheet_lowes6hwz4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://e510c2d5-567e-4a96-89ff-abc18316baf7.filesusr.com/ugd/8a9bcc_a95f9ec0a171439bb6680539c7d51717.pdf?index=trueIn PDF document text
- https://c9b0c9dc-51ad-46ec-84b2-dbc26df53712.filesusr.com/ugd/b6f588_5bd8b1a5733945d6825adac0c71e3c03.pdf?index=trueIn PDF document text
- https://acd80754-3b70-42c6-a60f-3489f6261da4.filesusr.com/ugd/f1780b_9012f3c663ab48509c7ab39fa2fbe7ce.pdf?index=trueIn PDF document text
- https://104e0e48-a4c2-4a03-8647-06ef64d4e6ac.filesusr.com/ugd/e2c6c1_3db80d23cf044d45b7412dd5e3d07b85.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/bikikanafopavu/new_movies_2019_hollywood_mp4.pdfIn PDF document text
- https://e42ce0b3-f376-4cb5-9abe-507fdbb9570c.filesusr.com/ugd/603474_f9a97046c02f4bfc9fea66f15f3394e3.pdf?index=trueIn PDF document text
- https://2e21b658-2967-4279-8f18-a03590b678a5.filesusr.com/ugd/f5e1b2_66052e64f7794e508a9beed4f001c755.pdf?index=trueIn PDF document text
- https://21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com/ugd/173616_ad5a9a6a16d848a4af6192009a599138.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/veraxawewib/aoe_3_asian_dynasties_apk.pdfIn PDF document text
- https://s3.amazonaws.com/limepusotanal/49374943748.pdfIn PDF document text
- https://s3.amazonaws.com/taturi/ketebebiz.pdfIn PDF document text
- https://041bbef9-4dd1-43b9-9ec7-2672afc16ec1.filesusr.com/ugd/686814_8d13fbe65a5a42b2ba9ba0ac605f7ec4.pdf?index=trueIn PDF document text
- https://3b87a2b8-2d13-4e6d-acc4-cbba57692a59.filesusr.com/ugd/50988c_81131c778b1048cc8081371f17f88707.pdf?index=trueIn 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_off0000f3c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3C5 | 5048 bytes |
SHA-256: a2a13564eecf518f216198c2e851c1bc6feeeec4b1d18ff5a67771ca34176cc6 |
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font_01_sfnt_off00010521.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10521 | 10544 bytes |
SHA-256: dacbead8efe602718276a669861b4f4ed5ed7eb2542f989fda481c538409d3e0 |
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