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 0.9984
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://dafemum.ru/wix?keyword=lords+mobile+hack+no+human+verification+2018 PDF link annotation
- http://fibaxoxadomi.sportsontheweb.net/free_diy_chicken_coop_plans.pdfIn PDF document text
- https://taxusuxegob.weebly.com/uploads/1/3/3/9/133997122/gidureg-dawirukizuwis.pdfIn PDF document text
- https://gigadejelurare.weebly.com/uploads/1/3/0/8/130874533/133461.pdfIn PDF document text
- http://gepexoliv.medianewsonline.com/lefepak.pdfIn PDF document text
- http://roxedizusugu.mywebcommunity.org/several_short_sentences_about_writing_quotes.pdfIn PDF document text
- http://rijebipimaba.getenjoyment.net/online_book_finder.pdfIn PDF document text
- http://fesotisifofil.mygamesonline.org/how_to_get_certified_forklift_operator.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409110/normal_5ff24f782bd41.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378378/normal_604b598770b6d.pdfIn PDF document text
- https://kaposabebozof.weebly.com/uploads/1/3/4/4/134466843/jonejida.pdfIn PDF document text
- http://bikelumonekodex.mygamesonline.org/que_significa_cuando_sueas_que_vomitas.pdfIn PDF document text
- http://vewefoma.getenjoyment.net/a_pathology_atlas_of_the_human_cancer_transcriptome.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501037/normal_5fe83fdebcc13.pdfIn PDF document text
- http://vomimaforotagi.mywebcommunity.org/jikufemagariju.pdfIn PDF document text
- http://magexaxajatadog.getenjoyment.net/autotroph_definition.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477913/normal_6054edbc23889.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://uploads.strikinglycdn.com/files/c474d469-8884-4838-b949-31c8b07c67c3/46762864664.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ff3b1ad6-41a4-4a65-9687-34ea8f8362fb/matlab_programming_language_purpose.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/60decf59-fed2-434f-b83c-8f9e906931f3/fostex_mr-8hd_manual.pdfIn PDF document text
- http://bifovigavij.myartsonline.com/how_to_transfer_a_call_using_nortel_networks.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/31409fc7-94fb-421a-aeec-6a0f468dc1f2/21840181788.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/63836168-b55f-4e07-8891-a2388178e968/msi_760gm-p34fx_drivers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bf80b34e-049e-425a-9a88-4bafb8606edf/secrets_of_closing_the_sale_zig_ziglar_free_download.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d02d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD02D | 5868 bytes |
SHA-256: 8881f0ef672e06dc9d6cdd6bfa73abca798d836ea19c5fda254755b98835bbf2 |
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font_01_sfnt_off0000e405.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE405 | 2092 bytes |
SHA-256: 78e94e2e47178245ca437e301e19f50dc99845ecc02da2ba30fe2b1e34051cc2 |
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font_02_sfnt_off0000edaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDAA | 10644 bytes |
SHA-256: 49af0a9959c6495be02a6645ffbec8b75738d16e485c7f066722eeb5290fb430 |
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font_03_sfnt_off00011202.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11202 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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