MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a significant number of external links, many hosted on disposable domains, indicating a link farm or SEO manipulation tactic. The ML classifier and ClamAV detection strongly suggest malicious intent, with ClamAV identifying it as a phishing trojan. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards an attempt to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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/123?utm_term=ajax+vs+paok+tv+guide PDF link annotation
- https://kuvobawodamelis.weebly.com/uploads/1/3/5/3/135350379/cf2a22befd59b7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4405185/normal_6001481040d02.pdfIn PDF document text
- https://xupajipodiburut.weebly.com/uploads/1/3/0/8/130814024/8d87de55d50.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386365/normal_5fdc52a83d652.pdfIn PDF document text
- https://mobafowowa.weebly.com/uploads/1/3/3/9/133997459/runizeganomisimapoje.pdfIn PDF document text
- https://temeromaxuzi.weebly.com/uploads/1/3/4/7/134745627/e4d051f2325.pdfIn PDF document text
- https://kemovovem.weebly.com/uploads/1/3/1/4/131408999/xivap_gugezix.pdfIn PDF document text
- https://kedupopadas.weebly.com/uploads/1/3/4/5/134588367/9148258.pdfIn PDF document text
- https://tatudibew.weebly.com/uploads/1/3/0/8/130813899/b542aee01.pdfIn PDF document text
- https://guxuxudisulazo.weebly.com/uploads/1/3/7/5/137504262/xulafezapi-tipimudaji-gewekonono-jiriwevi.pdfIn PDF document text
- https://ferirakiwuku.weebly.com/uploads/1/3/4/8/134899479/a5f9c99e9ce0a80.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://pukagij.pbworks.com/f/nodovubusa.pdfIn PDF document text
- http://larabefejaji.pbworks.com/f/realidades_2_capitulo_3a_test_answers.pdfIn PDF document text
- http://wotasaful.pbworks.com/f/tipovogafavitozupixezudep.pdfIn PDF document text
- http://buvavipoluvu.pbworks.com/f/kuboom_3d_fps_shooter_apk.pdfIn PDF document text
- http://jetipufagi.pbworks.com/w/file/fetch/144572517/gowafurolabozajalixodamuv.pdfIn PDF document text
- http://funuvutidip.pbworks.com/f/lodunelevafuranuvijuf.pdfIn PDF document text
- http://vibasuvezuz.pbworks.com/f/48055582282.pdfIn PDF document text
- http://jojekepodef.pbworks.com/f/whirlpool_top_load_washing_machine_manual.pdfIn PDF document text
- http://lodedeti.pbworks.com/f/laxozu.pdfIn PDF document text
- http://wikitaxif.pbworks.com/w/file/fetch/144584421/derecho_penal_delitos_en_particular_griselda_amuchategui_requena.pdfIn PDF document text
- http://bilabegape.pbworks.com/w/file/fetch/144650070/librecad_dimensions_wrong.pdfIn PDF document text
- http://zepadatoju.pbworks.com/w/file/fetch/144425181/how_to_fix_keyboard_keys_typing_wrong_characters_-_windows_7.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_off0000e704.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE704 | 5256 bytes |
SHA-256: f3fbac1f41be6eafe29968f8d48bb4e36f2443fc8dce42464d83654edd10cffe |
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font_01_sfnt_off0000f911.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF911 | 11692 bytes |
SHA-256: 7f1bcbced6ae552635df0918d08e6749a2b93b9008ec1141fa27ae42da13e526 |
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