MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. It contains numerous embedded URLs pointing to disposable domains, suggesting a phishing or malware distribution scheme. The presence of external URIs and a link farm heuristic further supports this, as the document likely serves as a lure to external malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://pelibifir.ru/strik?utm_term=how+to+program+car+with+liftmaster PDF link annotation
- http://biomaniks.website/up_btc_marksheet_photo9krac.pdfIn PDF document text
- https://cdn.sqhk.co/nuroteditu/jaPiSEq/47977234515.pdfIn PDF document text
- http://dorightunion.com/dream_fashion_shop_3_apkmsnx5.pdfIn PDF document text
- http://ipoteka.net/83304803040vtzq5.pdfIn PDF document text
- http://sopugepibimel.mypressonline.com/58551866647.pdfIn PDF document text
- http://snapchat-alert.com/free_online_grammar_games_for_6th_gradeshfr7.pdfIn PDF document text
- https://cdn.sqhk.co/kokademesuz/iIiihb2/4_pics_1_word_level_2276.pdfIn PDF document text
- https://tunibedexorole.weebly.com/uploads/1/3/5/3/135350281/tukijubisevopa.pdfIn PDF document text
- https://cdn.sqhk.co/nepofigiper/hjheyjb/25887937166.pdfIn PDF document text
- https://cdn.sqhk.co/wupofolizaj/XjiIle3/bowel_cancer_test_kit_form.pdfIn PDF document text
- https://pexasojurez.weebly.com/uploads/1/3/1/3/131381046/b64cea532c.pdfIn PDF document text
- https://tozubovudifudi.weebly.com/uploads/1/3/5/9/135973827/793aa9c.pdfIn PDF document text
- http://xufuxenu.mypressonline.com/brookstone_pocket_projector_app.pdfIn PDF document text
- http://robot3.site/full_yaseen_shareefg2htb.pdfIn PDF document text
- https://bazamafew.weebly.com/uploads/1/3/4/0/134016738/sokononapivaronu.pdfIn PDF document text
- https://cdn.sqhk.co/daguvemet/giviiic/boone_hill_umc.pdfIn PDF document text
- https://pupadidaf.weebly.com/uploads/1/3/0/8/130873798/vewonetabuwakal.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/5e5a8b66-2a37-4ac5-9989-08deac0433ba/arris_tm822_ds_light_blinking_orange_no_internet.pdfIn PDF document text
- https://s3.amazonaws.com/risisipajole/chuunibyou_movie_2018.pdfIn PDF document text
- https://s3.amazonaws.com/xupimaral/how_to_clean_pampered_chef_salad_chopper.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2167cae9-5498-45e3-8904-0700cd6ef6da/22875234639.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e0a65849-c41a-4e0b-957e-4bc36231f3a1/plantronics_c054a_headset_user_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/400e5ed6-c2bb-4a7e-b2cb-d2dd5651d8b6/how_to_clean_saeco_aroma_espresso_machine.pdfIn PDF document text
- http://pitaken.onlinewebshop.net/dutasefogulexofipigesolo.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_off0000fb14.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB14 | 5480 bytes |
SHA-256: e6a54d6b97352656a40f9096ef6d9f4e4c22ddaba06ba8d2f5c578aa7e7e1f88 |
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font_01_sfnt_off00010daa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DAA | 11788 bytes |
SHA-256: eaa78dac1ca185f7e94ec51ecb7967d71279bd700925e9ce16891144965d6ce9 |
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