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 0.9992
Heuristics 5
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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 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://smidgel.ru/pbw?utm_term=lineer+cebir+soru+ve+%25C3%25A7%25C3%25B6z%25C3%25BCmleri PDF link annotation
- https://static.s123-cdn-static.com/uploads/4409123/normal_5ff6618ad84f1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458417/normal_603afc9c4618d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366010/normal_600996401435e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4465690/normal_5fe1139623526.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471996/normal_606ba16079414.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.thdl.org/http://www.thdl.org/TibetanIn PDF document text
- http://natofuke.pbworks.com/w/file/fetch/144834360/cunto_es_5_pies_6_pulgadas_en_metros.pdfIn PDF document text
- http://zuwofig.pbworks.com/w/file/fetch/144785523/dakotexevimopibukemakog.pdfIn PDF document text
- http://watusuxipidu.pbworks.com/w/file/fetch/144559791/minecraft_pe_shaders_download_android.pdfIn PDF document text
- http://vowujepojez.pbworks.com/w/file/fetch/144752886/46099354934.pdfIn PDF document text
- http://nibokuwogi.pbworks.com/f/an_introduction_to_developmental_psychology_alan_slater.pdfIn PDF document text
- http://jolowajuwijo.pbworks.com/f/98086840815.pdfIn PDF document text
- http://tusawijer.pbworks.com/w/file/fetch/144453606/13395236589.pdfIn PDF document text
- http://pezaloribed.pbworks.com/f/design_thinking_concepts.pdfIn PDF document text
- http://lilofebuful.pbworks.com/f/wimamalurizowefakamapiwu.pdfIn PDF document text
- http://jisopubo.pbworks.com/w/file/fetch/144807888/estimating_decimals_worksheet.pdfIn PDF document text
- http://dejulagimu.pbworks.com/f/alcohol_120_crack_download.pdfIn PDF document text
- http://zuwofig.pbworks.com/f/what_are_the_4_main_ecosystems_in_brazil.pdfIn PDF document text
- http://zeranagaro.pbworks.com/f/46214456471.pdfIn PDF document text
- http://lopofemusun.pbworks.com/w/file/fetch/144520242/format_of_resignation_letter_from_society_membership.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
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlTibetanIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 6
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f608.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF608 | 2944 bytes |
SHA-256: 29e3fae4e777032f1d0d08cdc5600a1928c980129e8ed81c9c8acec27005ede2 |
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font_01_sfnt_off000102ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102AD | 5364 bytes |
SHA-256: dcc6f53004558ea996786bf04eb52ac7b3981f668babf3d8a6667f10390095e6 |
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font_02_sfnt_off0001142c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1142C | 8976 bytes |
SHA-256: 043275fd08f61a242a3987e2d5cd46ead7ad3b0856b8812769e4fb4fd1355f22 |
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font_03_sfnt_off000125e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125E9 | 2640 bytes |
SHA-256: 8d405c89c1e100a7878bb7d12c49d9b883edeb3250f8989d165291aef30aa276 |
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font_04_sfnt_off000130cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x130CC | 13272 bytes |
SHA-256: d91fb3514f6423180e89706d199142a5539feef79c8835ee599e5dee40ed43de |
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font_05_sfnt_off000159ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x159FF | 16276 bytes |
SHA-256: 2e554ef26a5e5179ff519dc964b9014eedf5f31ec4caef9bb36f469b7ce67cf2 |
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