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 0.9952
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://fokemale.ru/strik?utm_term=ar+15+upper+flat+dark+earth PDF link annotation
- https://cdn.sqhk.co/gegojagakexu/i0hhjeu/structuurjunkie_business_planner_2021.pdfIn PDF document text
- https://cdn.sqhk.co/lonubugogere/gjWjh3j/miss_piggly_wiggly_books.pdfIn PDF document text
- https://cdn.sqhk.co/nuvexajamu/iezKiel/58802065132.pdfIn PDF document text
- http://ginixotojaru.medianewsonline.com/laxofewi.pdfIn PDF document text
- https://cdn.sqhk.co/vazoguzo/chgi3p7/hitman_goty_upgrade.pdfIn PDF document text
- https://cdn.sqhk.co/vonofuguniti/jeSxjfe/69203587449.pdfIn PDF document text
- https://cdn.sqhk.co/kubotafot/TjfcjaA/anorectal_malformation.pdfIn PDF document text
- https://cdn.sqhk.co/dediwifime/XMqRscL/12008797242.pdfIn PDF document text
- https://cdn.sqhk.co/kunimanujage/sCjfhaC/fruit_ninja_old_version_apk_free_download.pdfIn PDF document text
- http://fotubobuwenapu.scienceontheweb.net/free_bank_exam_books.pdfIn PDF document text
- https://cdn.sqhk.co/zativojor/igVicje/kapawogipejuwiba.pdfIn PDF document text
- https://cdn.sqhk.co/ludukuni/u2gNBhg/android_version_9_galaxy_s8_plus.pdfIn PDF document text
- http://xoxosubiz.22web.org/capitalism_and_schizophrenia.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- http://jokubamobivavum.onlinewebshop.net/bernard_cornwell_1356_download.pdfIn PDF document text
- https://49b821e7-ee7e-41b4-809b-d0417b8c1ddf.filesusr.com/ugd/927743_eadae9dcadc641f6b8cbb36175bada49.pdf?index=trueIn PDF document text
- https://63aa7d51-6c54-48cc-ac87-b710a0da19c3.filesusr.com/ugd/c8d394_826d3c5267c54f38b5e5436aa8c35f2c.pdf?index=trueIn PDF document text
- https://d17f4099-ecc1-42b1-9c73-51521793457c.filesusr.com/ugd/4a2613_decffcb757a5463a976f03165172404f.pdf?index=trueIn PDF document text
- https://cb2d4818-2134-4ea5-ae57-1bc45cfc4292.filesusr.com/ugd/7e787c_b45376db4df94e4a960c4af9f9cbdc03.pdf?index=trueIn PDF document text
- http://gorudagomi.rf.gd/bar_bahar_full_movie.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2b10a9a5-8ef6-4627-a231-84eb98573983/the_lord_of_the_rings_books_for_sale.pdfIn PDF document text
- https://1b6fe947-be7e-4494-9a94-f566f178d3d1.filesusr.com/ugd/89064d_00ed1556c6204f31ade3b82ea606252e.pdf?index=trueIn PDF document text
- http://dogufisojorosef.epizy.com/barrhead_road_report.pdfIn PDF document text
- http://jegezutixaxovu.epizy.com/bienestar_animal_5_libertades.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a06de7f-5c58-4fa4-9c6a-46f5db718b53/how_to_clean_maytag_2000_series_washing_machine.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9d16daff-afb2-44bd-8a53-bfd797d18c1c/3032270639.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e546b32-ca60-497c-9630-c05079b387dd/how_to_customize_interior_of_car.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
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d2c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2C5 | 5180 bytes |
SHA-256: 23a3230c4ec36646f1a90ed85f5d47dde59f3b5ea8185a6830bbbdc646c48885 |
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font_01_sfnt_off0000e45d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE45D | 6068 bytes |
SHA-256: 7a02da73c5ff24218d04b188db7d31ceb9303d5dedd43b645f18a615a19d9b6a |
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font_02_sfnt_off0000f40e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF40E | 10240 bytes |
SHA-256: b4d7e3969597e0060afd9e269aa5cce36a3bbc9e4571af5f18a88587083c3e89 |
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