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 0.9997
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://xezojetit.ru/award?keyword=almost+is+never+enough+piano+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4415740/normal_5fe7e1bd61f97.pdfIn PDF document text
- https://cdn.sqhk.co/dejuxafe/GxjcyBB/fallback_card_transactions.pdfIn PDF document text
- http://wasegulom.mygamesonline.org/algorithms_in_machine_learning.pdfIn PDF document text
- https://rigozanukamesok.weebly.com/uploads/1/3/4/5/134508669/dasefutidegazu_zijolixozoleno_jazivizozi_kipaligi.pdfIn PDF document text
- https://jokilexagazoxo.weebly.com/uploads/1/3/4/6/134602179/f3e20ae440eb9b4.pdfIn PDF document text
- https://vozunekoba.weebly.com/uploads/1/3/4/9/134902797/wonet_nadegekatonuw_mutipitod.pdfIn PDF document text
- https://sapobukemofox.weebly.com/uploads/1/3/5/9/135974899/nadarux-jumojigofa.pdfIn PDF document text
- https://mowewudogib.weebly.com/uploads/1/3/5/3/135310369/xolawe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421209/normal_6026b954a7ddb.pdfIn PDF document text
- https://cdn.sqhk.co/kujufemom/dMigGYF/download_game_zombie_combat_simulator_mod.pdfIn PDF document text
- https://cdn.sqhk.co/nilesatu/YjaChii/70500369719.pdfIn PDF document text
- https://foreguguwikib.weebly.com/uploads/1/3/0/7/130775698/toxinavugav.pdfIn PDF document text
- https://cdn.sqhk.co/mikedeto/mhf1V4R/play_hidden_objects_games_online_free_without_downloading.pdfIn PDF document text
- https://cdn.sqhk.co/donaxewon/g3IYLwh/consumer_reports_top_loading_washers_2017.pdfIn PDF document text
- https://cdn.sqhk.co/pafevola/iebjghc/starbucks_coffee_drinks_to_make_at_home.pdfIn PDF document text
- https://cdn.sqhk.co/baxoladipezu/2icgcrb/driving_school_2017_all_cars_unlocked_apk_download.pdfIn PDF document text
- https://cdn.sqhk.co/lolajelor/Z6iezXj/poliwozarixowigubamerapu.pdfIn PDF document text
- http://kevebofuru.medianewsonline.com/active_directory_tutorial_free_download.pdfIn PDF document text
- https://cdn.sqhk.co/loganidob/ehjaSyD/saluk.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://rixigor.onlinewebshop.net/wujeraguwopobogoxonodi.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_off0000e83c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE83C | 5504 bytes |
SHA-256: aeabd38af613fbd21b7547af251c16ab4f27c996fa928e35b23c3f0391f5e6ec |
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font_01_sfnt_off0000fad1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAD1 | 12056 bytes |
SHA-256: ff74748a8d4d1b2791b99d4c2d9a1506002f674c7bf4030cdbff5669189f45c0 |
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