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 0.9990
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://ponafet.ru/strik?utm_term=what%2527s+girl+interrupted+about PDF link annotation
- https://mosejibufo.weebly.com/uploads/1/3/4/4/134437632/sojurax-berobokomajuw-miwipifexopuna-gekexogexukug.pdfIn PDF document text
- http://tikanaw.mypressonline.com/950251603.pdfIn PDF document text
- http://ribavid.medianewsonline.com/97925809549.pdfIn PDF document text
- http://depusapo.mypressonline.com/bundesliga_spielplan_17_18.pdfIn PDF document text
- https://gafujoneruxuf.weebly.com/uploads/1/3/4/7/134728567/kowuvasof.pdfIn PDF document text
- https://gupobotinifetex.weebly.com/uploads/1/3/4/3/134338345/2283466.pdfIn PDF document text
- https://delularisif.weebly.com/uploads/1/3/4/4/134482541/7e347.pdfIn PDF document text
- https://bezuwodasufex.weebly.com/uploads/1/3/2/6/132696249/soferaw.pdfIn PDF document text
- https://xavebebojemap.weebly.com/uploads/1/3/4/8/134848852/wigesigezuko.pdfIn PDF document text
- http://kadanijojabuf.mywebcommunity.org/95733068236.pdfIn PDF document text
- https://wikazire.weebly.com/uploads/1/3/0/9/130968935/60e9dc56412cd.pdfIn PDF document text
- https://jujepuwajepoxox.weebly.com/uploads/1/3/4/4/134466337/wazudigamiveluwagu.pdfIn PDF document text
- https://vomuxetajamusu.weebly.com/uploads/1/3/1/8/131857717/46a4f4ca85b.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/fb34c4bf-ce9a-4625-ac93-752ec719ee28/scribus_tutorial_book_layout.pdfIn PDF document text
- https://s3.amazonaws.com/xopugup/what_do_ellipsis_mean.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/165be3b5-c38f-4ce0-8531-335b2617e0e9/gebulidukutuxinevito.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6694f440-183b-4eaa-99f6-7272dd4f60d6/im_westen_nichts_neues_film_unterrichtsmaterial.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4490a50e-964c-498b-8fea-dd493fd59c15/29757083337.pdfIn PDF document text
- https://s3.amazonaws.com/telasebisu/omaha_tv_guide_tonight.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e94d79e0-25b0-4e28-b4c6-b05942a5f4ef/16683165125.pdfIn PDF document text
- https://s3.amazonaws.com/dupula/cuivre_river_state_park_fishing_report.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3c96364a-56a3-49e2-ae6f-fa29a60966ad/99351108795.pdfIn PDF document text
- https://s3.amazonaws.com/penale/46224564631.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4854acf7-d79e-4f85-92d5-69f104ff5798/list_of_us_army_special_forces_units.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fa49.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA49 | 5288 bytes |
SHA-256: b51a1bcc47bfaedfb2db8a4f1b2dd1fedee6de4135db52017612683e060d0f8c |
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font_01_sfnt_off00010c3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C3C | 10160 bytes |
SHA-256: dd1488b3ecb986ee6b0a6aed8bdfc4816c1408fe1c2bb8fb9a3cacb95c723a1e |
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font_02_sfnt_off00012eed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EED | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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