MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to disposable domains, suggesting a link farm or phishing lure. The ClamAV detection and ML classifier strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a phishing or malicious redirection scheme, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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://botokaw.ru/award?keyword=english+grammar+synonyms+pdf PDF link annotation
- http://xeboxemovev.66ghz.com/angular_template_variable_undefined.pdfIn PDF document text
- http://fenellalucynelle.info/572615589998vmkf.pdfIn PDF document text
- http://babysampler.com/alopecia_areata_tratamientozbpdo.pdfIn PDF document text
- http://ladukusuga.22web.org/33394479727.pdfIn PDF document text
- http://pafexomat.iblogger.org/fraser_island_guided_cool_dingo_tour.pdfIn PDF document text
- https://bexenexitefixu.weebly.com/uploads/1/3/4/7/134725849/7346309.pdfIn PDF document text
- https://vijapuloxo.weebly.com/uploads/1/3/0/7/130775263/xugobaxuneju_zanuno_lugexun.pdfIn PDF document text
- https://buwotudotep.weebly.com/uploads/1/3/1/6/131606539/84f5f.pdfIn PDF document text
- http://wonder-ita.fun/kajisewup2a.pdfIn PDF document text
- https://zowukudikumo.weebly.com/uploads/1/3/1/3/131382828/sutarulupuwisub_vigubujunapojan_vuxugelaxuteti.pdfIn PDF document text
- http://indital.space/anthony_de_mello_awarenesspuylu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://f89b8795-a90f-4359-81e0-6309601a98d9.filesusr.com/ugd/8e7730_b5de6d87a53e4cd385ec600f1f6fbb92.pdf?index=trueIn PDF document text
- https://9e2b3e3a-6a02-4d3b-8ba9-5acc01041672.filesusr.com/ugd/66c878_7d656bc171e8471685cfc250a2e47082.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/godoremitiwuja/giwejanasikuku.pdfIn PDF document text
- https://s3.amazonaws.com/nitidadufetenu/amazing_world_of_gumball_goodbye_song.pdfIn PDF document text
- https://4e33067b-0f13-4bed-bb9c-ea95f768fd7c.filesusr.com/ugd/23924c_7500456e28eb497baf999509c1839544.pdf?index=trueIn PDF document text
- https://bcd7deca-fd5d-492b-a220-d373ca515bc9.filesusr.com/ugd/12f4eb_e4fa28401a9949ecabd7ebec0ece40a6.pdf?index=trueIn PDF document text
- https://34e223d5-b18a-4f89-96b3-7c58aa965d90.filesusr.com/ugd/440e29_f053e1d7e136449991dd0ee7bf89ea6e.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xedewofuretujo/dropper_maps_for_minecraft.pdfIn PDF document text
- https://0621cc9e-6449-4e8a-a8bd-baee9ad62a2c.filesusr.com/ugd/affb4a_c1d01b79ea1c4f658a444c0a1ed9225e.pdf?index=trueIn PDF document text
- https://c63359c4-faa5-40af-ad11-254ddd3d100c.filesusr.com/ugd/838c33_e547f465d5e6476f8817c8c9e3be45a7.pdf?index=trueIn PDF document text
- https://8a89c5bc-485b-4808-980c-66c60e8d9908.filesusr.com/ugd/834936_3e2db94500bd4d17b3e68092efbfa619.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/paropabaru/137963932.pdfIn PDF document text
- http://tubupokus.rf.gd/gigajonut.pdfIn PDF document text
- https://ea7788ad-ef5a-48b5-911d-3ad522045378.filesusr.com/ugd/f3bfbb_8265d2948d1a42509c6db4ddf89948b8.pdf?index=trueIn PDF document text
- http://kuviwobabevi.epizy.com/abraxane_us_prescribing_information.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_off0000ed05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED05 | 5512 bytes |
SHA-256: 56792ffe20908bb60707f3a14c7e7a517f578acd97eab794290d2fd31d7bce46 |
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font_01_sfnt_off0000ffa6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFA6 | 10620 bytes |
SHA-256: 469a42c0b5ee218275defc26364deecdee9784f79c12e57651079e41352a5694 |
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