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 0.9991
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://allytemp.ru/pbw?utm_term=did+you+know+facts+about+sunflowers PDF link annotation
- https://static.s123-cdn-static.com/uploads/4473062/normal_5fff48f027d0a.pdfIn PDF document text
- https://wotipivas.weebly.com/uploads/1/3/1/4/131482993/4ed6742b9a.pdfIn PDF document text
- https://xafafiseroferop.weebly.com/uploads/1/3/4/5/134525648/wuridejasugapem.pdfIn PDF document text
- https://kavivafome.weebly.com/uploads/1/3/2/7/132740637/jidasegejifam.pdfIn PDF document text
- https://dewotime.weebly.com/uploads/1/3/1/6/131606762/a4cf9b6cfb74b8.pdfIn PDF document text
- https://gafewabonir.weebly.com/uploads/1/3/2/6/132696171/gumufuv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385633/normal_601da1ff94563.pdfIn PDF document text
- https://vebupixe.weebly.com/uploads/1/3/4/8/134854050/2782110.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450415/normal_5fe707c10b5c5.pdfIn PDF document text
- https://poxuxeket.weebly.com/uploads/1/3/3/9/133997588/jikixujapode-mudonasiw.pdfIn PDF document text
- https://sujuwamor.weebly.com/uploads/1/3/4/7/134719544/7291398.pdfIn PDF document text
- https://newosupileseru.weebly.com/uploads/1/3/2/3/132303396/dipuve-jebenin-nafute-gulisu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423453/normal_6023d1a017cbd.pdfIn PDF document text
- https://rokejowavati.weebly.com/uploads/1/3/4/2/134265467/3934223.pdfIn PDF document text
- https://vukexelisijaka.weebly.com/uploads/1/3/1/0/131070195/bivixoguxelarajo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489598/normal_6039e311dda40.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
- http://giribuv.pbworks.com/w/file/fetch/144540975/76747476451.pdfIn PDF document text
- http://sizolasipape.pbworks.com/w/file/fetch/144578625/107174537.pdfIn PDF document text
- http://pimepovume.pbworks.com/f/kenmore_elite_washer_error_code_f27.pdfIn PDF document text
- http://risoxef.pbworks.com/f/diary_of_a_wimpy_kid_deep_end_reddit.pdfIn PDF document text
- http://togiwuvoze.pbworks.com/w/file/fetch/144590571/free_workbook_design_template.pdfIn PDF document text
- http://zopujoxobug.pbworks.com/w/file/fetch/144411489/how_to_move_an_elliptical_up_stairs.pdfIn PDF document text
- http://bovojigu.pbworks.com/w/file/fetch/144423651/muferixabenekux.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_off0000e06c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE06C | 5296 bytes |
SHA-256: 05b7fc7d839a4d8c911f14dabc6126ed49987784d2513838c3e004d0b48d3112 |
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font_01_sfnt_off0000f294.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF294 | 10384 bytes |
SHA-256: 6344f7822b29486ee9f60a714e9938a84ae32d22e5e631a8e32c74eb54f6826a |
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font_02_sfnt_off00011614.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11614 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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