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://fokemale.ru/strik?utm_term=how+to+use+skinkraft+cleanser PDF link annotation
- https://cdn.sqhk.co/dedesonor/ii8UBgi/black_friday_archery_deals_2018_boots.pdfIn PDF document text
- https://jejepijukutu.weebly.com/uploads/1/3/4/1/134131362/botamabe-jovaf-losakebazo-bugisujubesevew.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4449397/normal_5fe1a3f22f3b5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373304/normal_60402c4baeb7b.pdfIn PDF document text
- https://cdn.sqhk.co/xidupesijij/gg2iaid/4524052751.pdfIn PDF document text
- https://cdn.sqhk.co/fagaxirupunu/hbNNUgf/55224156688.pdfIn PDF document text
- https://cdn.sqhk.co/zezetemirag/gBhdgdL/70144391294.pdfIn PDF document text
- http://vixegoxufareka.getenjoyment.net/bose_remote_control_code_for_samsung_tv.pdfIn PDF document text
- https://cdn.sqhk.co/pujixefan/Diif6hd/buboxirexenuponiwuzix.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460946/normal_5fdf4b4503b37.pdfIn PDF document text
- https://cdn.sqhk.co/ramazunor/cX1jijj/cute_captions_for_pics_with_your_bf.pdfIn PDF document text
- https://vuporevebupo.weebly.com/uploads/1/3/0/8/130873771/mitupikogula-lesiniwavuruvo.pdfIn PDF document text
- https://cdn.sqhk.co/jevamivuvugi/yUibYAY/pc_creator_pc_building_simulator_wiki.pdfIn PDF document text
- https://dibozuvoba.weebly.com/uploads/1/3/4/6/134692955/julonireme.pdfIn PDF document text
- https://kiwakobomu.weebly.com/uploads/1/3/1/4/131482833/wubarewutazaxed.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377935/normal_5fd7df41a30b9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446399/normal_6024a39cb7eed.pdfIn PDF document text
- https://cdn.sqhk.co/davusegeb/b9mhewq/drawing_board_games_with_friends.pdfIn PDF document text
- https://neriborotarisim.weebly.com/uploads/1/3/4/3/134345051/najuzofariwazisaso.pdfIn PDF document text
- https://cdn.sqhk.co/bunigenozav/ahcejid/polezulesovalelusez.pdfIn PDF document text
- https://dataremidesop.weebly.com/uploads/1/3/4/6/134697992/2236367.pdfIn PDF document text
- https://kufojinelimipi.weebly.com/uploads/1/3/0/7/130776518/mefuvojazurajetoj.pdfIn PDF document text
- http://sijubuwejipamun.mywebcommunity.org/26004936474.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tivakifuzir.atwebpages.com/bevedemeg.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d0e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0E3 | 4992 bytes |
SHA-256: bc0b5ff5291b04696a38380d1c4ae30075fccfdfead09e3904639891df13c415 |
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font_01_sfnt_off0000e200.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE200 | 11616 bytes |
SHA-256: 68d60877c2e9145ada4a97d7526af0e66901ab9e354f22474b16937e7c713670 |
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