MALICIOUS
134
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://midufefew.ru/wix?keyword=mlb+9+innings+19+mod+apk+download PDF link annotation
- https://cdn-cms.f-static.net/uploads/4490720/normal_601701971bac8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454042/normal_5fd8e84ce1992.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420039/normal_601d70beee1e3.pdfIn PDF document text
- http://goproonly.com/mcdonalds_application_form_2020ys7uy.pdfIn PDF document text
- https://gubulugovidenu.weebly.com/uploads/1/3/1/4/131406252/taguvatux.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383321/normal_5fc90d95500e4.pdfIn PDF document text
- http://tiboxul.iblogger.org/41465394021.pdfIn PDF document text
- http://pixxel.life/pilemipovugakusoxe7hj5p.pdfIn PDF document text
- http://jewivodapujoje.iblogger.org/lenodulelagoluli.pdfIn PDF document text
- https://juwibaviwexufeb.weebly.com/uploads/1/3/0/7/130739975/7f18328a1f3f.pdfIn PDF document text
- http://ppl-nutrshopfit.website/good_books_on_history_of_islam4y7se.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4384149/normal_5fc75b2bc8264.pdfIn PDF document text
- https://dopovubejaxow.weebly.com/uploads/1/3/4/0/134017692/susis_wuberar_wovazalugeb_giwosumebaranub.pdfIn PDF document text
- http://static-start.top/1949163472pg878.pdfIn PDF document text
- http://obsluzhivanie-kompyuterov.moscow/gasedowawujatigiurk14.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://973697ad-ffa4-4f9d-85cd-0c9d1ea039ee.filesusr.com/ugd/5f5755_a9eb884d4bda4c4ca9a260524dd93f30.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b68ba185-2043-4300-999a-68dd05f54c66/mulipatebesezanu.pdfIn PDF document text
- http://newoponaz.rf.gd/what_is_iso_22000_ppt.pdfIn PDF document text
- https://3c8197b3-f999-4f29-b3da-fbdfea3dbf34.filesusr.com/ugd/0047a4_32b4583d23f441ce8e844d2014be3021.pdf?index=trueIn PDF document text
- http://somolif.rf.gd/kabagivoradagug.pdfIn PDF document text
- https://b3a8b944-ddec-4d17-9b53-5a1c05c66d8c.filesusr.com/ugd/314503_d0f8ec32e18d4f4c989c75c8508a2802.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ecf41624-a71e-4309-b6ec-60b17639f134/best_recipes_for_picky_eaters.pdfIn PDF document text
- http://jumezezufa.rf.gd/kamupolepipuwuwipatowe.pdfIn PDF document text
- https://03f57db0-fbcf-46ec-8713-21b5992b8512.filesusr.com/ugd/455f95_64786d57e3994425a6dc04f90bc700c4.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2d602006-8ebf-4565-b5fb-b03b53671735/xesomupopupukes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85c7fcf4-5c7f-4545-b594-8e16c9e56eed/el_coronado_restaurant.pdfIn PDF document text
- https://9d1e48ad-bcd7-4831-9b7b-7108443a63b6.filesusr.com/ugd/136d07_db85acb4ac604899bfdab37b02d13e16.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001091c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1091C | 5588 bytes |
SHA-256: 599cb6d6f1f0ed9d886d84e93fececa0ea9d6154a50f6ca2fe8ea62bb48bf3ae |
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font_01_sfnt_off00011ca7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CA7 | 5692 bytes |
SHA-256: d2fefa3ea1b4ac6800f48b7187c9be17e6f0bd45134c6b1b016d38e7f4dbcb32 |
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font_02_sfnt_off00013017.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13017 | 10472 bytes |
SHA-256: 26b776e26f3369cce709c3252a79850ffc0a8b9f6c7e15ac603670b56c61e8dc |
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font_03_sfnt_off00015451.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15451 | 16060 bytes |
SHA-256: df1d2c903cabdf2976887e260da0b25217edeb5ce2b71f315001024534e8e210 |
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