MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm designed to direct users to external websites, masquerading as search results for technical repair queries. The presence of numerous external links, many hosted on disposable domains, strongly suggests a phishing or SEO poisoning campaign. While no scripts were extracted, the PDF structure and embedded URLs indicate an attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://nipisod.ru/strik?utm_term=ge+profile+microwave+door+switch+repair PDF link annotation
- http://bometaximom.scienceontheweb.net/75421341743.pdfIn PDF document text
- https://cdn.sqhk.co/zokuzadisup/jewT2O7/words_with_friends_word_finder_scrabble_help.pdfIn PDF document text
- http://fesunasisodenod.getenjoyment.net/fofuwososal.pdfIn PDF document text
- http://fosavaxenu.mypressonline.com/bomavalez.pdfIn PDF document text
- https://cdn.sqhk.co/waxobakal/5LAhejf/fox_sport_deportes_futbol_en_vivo.pdfIn PDF document text
- http://digosige.mywebcommunity.org/56348122936.pdfIn PDF document text
- http://sakepugikunon.mypressonline.com/funitufowu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://ff87c8b5-ca28-4ac0-94ba-218234037d87.filesusr.com/ugd/1d4e4f_ee0c34d189a74473ae22d4fe2dacf5db.pdf?index=trueIn PDF document text
- http://xafibejijopo.atwebpages.com/76193479740.pdfIn PDF document text
- https://s3.amazonaws.com/timeziso/sniper_3d_pc_games_free.pdfIn PDF document text
- https://s3.amazonaws.com/zedilegol/71144816271.pdfIn PDF document text
- https://d7301f0f-9730-4f6e-9d95-601e203cb770.filesusr.com/ugd/253413_b77dd4e86559433996d014aed3853f5e.pdf?index=trueIn PDF document text
- https://2e81f42f-67f9-46a9-89e2-a5f3ab3b03ee.filesusr.com/ugd/f138f5_fdb988a9cf054d84b91d11ed6e7299f5.pdf?index=trueIn PDF document text
- https://9610c43f-1b2a-4a8a-b660-75aaf3908198.filesusr.com/ugd/286fb8_8bc8b151b6be4bd7a1c4414e4edf88eb.pdf?index=trueIn PDF document text
- https://f1ddcea9-c323-452c-a4d3-aaefec61e50a.filesusr.com/ugd/defd8a_404a9bdae51243879a6e2956562884d8.pdf?index=trueIn PDF document text
- https://82f7a8bd-e2a3-46ec-bdf8-dd4727f017fb.filesusr.com/ugd/a90de3_e06c859a13cf45c6a6c15fcdd52d0fe3.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/luropi/graal_online_classic_quest_guide.pdfIn PDF document text
- https://305aa2e3-e1d2-413d-aa2e-f1bb83d03ded.filesusr.com/ugd/92ee2b_5ff5e2a07fbd46a9aef526ba48373b87.pdf?index=trueIn PDF document text
- https://01477de9-116b-42a6-a62c-54244336611e.filesusr.com/ugd/dea9e9_a2586c44617b45f1bf0d40acee2aed8d.pdf?index=trueIn PDF document text
- https://7f1158f2-e44e-4cac-991a-806210d1dc3e.filesusr.com/ugd/e4a8e1_9cf46c4f6e824b53999e403dbc0ef26b.pdf?index=trueIn PDF document text
- https://6ddb26ad-aa8e-4a3e-a925-5cef6fc035e1.filesusr.com/ugd/d3d820_abbb9651e60b4d84badc82568dad2a92.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000de9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE9B | 5580 bytes |
SHA-256: b23188a05342a3860d7628f53788ba430c78a0a28977709216163ac38c6e807d |
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font_01_sfnt_off0000f182.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF182 | 10760 bytes |
SHA-256: 7294906f0d70e993a61733a73bd54d71ec079f8e18eb2a09566d95622b352c60 |
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