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 0.9995
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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/wix?keyword=mario+combat+unblocked+games+66 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4451356/normal_5fdc639e621e5.pdfIn PDF document text
- http://magicwoolshop.com/best_food_stops_road_to_hanay05oe.pdfIn PDF document text
- http://iclod.tech/dog_labor_temperaturecp40d.pdfIn PDF document text
- http://natlab.ru/how_to_change_passport_size_photo_background_to_white_in_paintnnj2h.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4378170/normal_5febf32c52a47.pdfIn PDF document text
- http://you-bestshop.xyz/attarintiki_daredi_movie_songs_comefrvg7.pdfIn PDF document text
- http://tgesheff.xyz/xudafomejej9vves.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486550/normal_601f01911e972.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
- https://s3.amazonaws.com/fukepez/where_does_like_water_for_chocolate_take_place.pdfIn PDF document text
- https://s3.amazonaws.com/matogapibelifiv/75652130352.pdfIn PDF document text
- https://30d6ba4c-d201-4e26-8f31-a0e059b28788.filesusr.com/ugd/f9b8bb_5211c7d9ba3f4e08bc2f3d928e76778d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/49f22759-d712-45db-9363-b7cb3a64cf8f/how_to_train_to_be_a_secret_agent.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0077bfb7-ebcc-486b-99af-77de95602ee2/gobunazurelejaf.pdfIn PDF document text
- https://s3.amazonaws.com/zoromexemuzid/adding_dissimilar_fractions_worksheets_grade_6.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a38b49f-e35d-49ed-a7db-16c07e47b24f/bugera_v22_guitar_amp.pdfIn PDF document text
- https://ca7c05ed-d233-4774-9cf9-08ff86aa6c73.filesusr.com/ugd/b42fd6_48b24085335f43ae9ece4e5c89a8b764.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zetubakuz/get_to_work_on_time_app_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ac4172c8-f733-4bb6-9bf6-92a40ec89719/5_love_languages_test_for_youth.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ad600fb8-090b-488b-ad19-6337a7f84058/pavekilak.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a4968963-4475-47f1-8a85-6ef8eb70af08/52449344176.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f9af5d95-3b22-446a-a3bc-e3d98874c7b3/what_genre_is_the_son_of_neptune.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/310bf8b2-c157-4cef-acb4-0391e78fee34/is_there_a_new_percy_jackson_movie_coming_out.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_off0000e95e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE95E | 5504 bytes |
SHA-256: ca5c0a1ccf85f4e8ade779d570a04e3d2cca3a964beb5724fbfc33289fca7f86 |
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font_01_sfnt_off0000fbfa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBFA | 11288 bytes |
SHA-256: e7ad7a0003bb99518fa81b7a15125d70bd454127b9e8c978982e00b0acc91211 |
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font_02_sfnt_off000121a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121A9 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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