MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded URLs, many pointing to disposable domains, and exhibits characteristics of a link farm. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' and the high ML score strongly indicate malicious intent, likely to direct users to phishing or malware-hosting sites. The presence of external URIs and the overall structure suggest an attempt to exploit user trust through deceptive content, aligning with spearphishing tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
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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 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://xajibur.ru/strik?utm_term=master+data+management+tools+microsoft PDF link annotation
- http://wifisef.medianewsonline.com/bepantol_derma_creme_bula.pdfIn PDF document text
- http://jenerotisa.mywebcommunity.org/fishing_tackle_for_sea_bass.pdfIn PDF document text
- http://petersikdar.com/event_planner_website_template_themeforestgzt3s.pdfIn PDF document text
- http://erogan-oficial.site/kaxodejurelemerevuwik1bql.pdfIn PDF document text
- http://kokolonesafu.getenjoyment.net/21404559656.pdfIn PDF document text
- http://activa-fb.com/niferegotiximerijazunori0fxnj.pdfIn PDF document text
- http://lotobajigufar.mywebcommunity.org/majubidomasusaviloterudav.pdfIn PDF document text
- http://zasazigupat.getenjoyment.net/31310209212.pdfIn PDF document text
- http://seamanygau.best/alchemy_guide_1-_300_hordedc96o.pdfIn PDF document text
- http://bawimip.sportsontheweb.net/valusosogerab.pdfIn PDF document text
- http://kavelizopepi.mywebcommunity.org/dometic_ccc2_thermostat_programming.pdfIn PDF document text
- http://joblanc.xyz/zekikakopoxupewelozusannoefu.pdfIn PDF document text
- http://gejokakop.mygamesonline.org/29518709199.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
- http://tuminexozuvino.atwebpages.com/20516544725.pdfIn PDF document text
- http://jafixomedimun.onlinewebshop.net/is_trx_training_good.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8b4834b2-d58b-485c-ad90-44a1545f7eda/sony_dream_machine_icf-c414_bedienungsanleitung.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd659ff1-d553-4472-a333-c8f362b55c6a/memories_bring_back_lyrics_and_chords.pdfIn PDF document text
- https://7be8961d-effb-4c78-a255-78c3c9f0be09.filesusr.com/ugd/3dd68e_fb576e6f338348b3a47ac124400d72fa.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/dd3ce7ae-537d-4a9b-b585-3b112995cec1/how_to_know_if_it_is_a_pimple.pdfIn PDF document text
- https://a7193630-a032-4ee2-b136-33837135b76a.filesusr.com/ugd/fac845_08a041e59eed4158951b81f8c19a88e5.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9f331bb1-86d0-4c70-b306-d48a175244fd/what_graduate_schools_are_waiving_gre.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6677bd9e-daf3-4b0f-adc0-d4e06bf096a8/the_game_of_thrones_story_summary.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_off0000edd4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDD4 | 5132 bytes |
SHA-256: 520e0ecaa97c3b920aa8c3aea057ebe58a3e9d5913417336062a8d5ddb49c424 |
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font_01_sfnt_off0000ff2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF2A | 10696 bytes |
SHA-256: e36ec52ac7f054b11c6d20d22a1b57351558a4972b328c3b5cf8ad918af7f45a |
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font_02_sfnt_off0001238c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1238C | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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