MALICIOUS
194
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://crophysi.ru/123?utm_term=avery+templates++for+word PDF link annotation
- http://gunudatur.22web.org/82620810637.pdfIn PDF document text
- https://tilivugex.weebly.com/uploads/1/3/4/1/134108965/bakimuk.pdfIn PDF document text
- http://prizinsta365.website/printable_winter_crossword_puzzles_for_adults_with_answers44g23.pdfIn PDF document text
- https://gerasulas.weebly.com/uploads/1/3/4/8/134861388/7218314.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451945/normal_5fe9153b76c97.pdfIn PDF document text
- http://lightsex.ru/how_much_is_1_worth_in_mexicoy6264.pdfIn PDF document text
- https://tezubowaxax.weebly.com/uploads/1/3/4/6/134640868/6315533.pdfIn PDF document text
- https://jepifobowokeba.weebly.com/uploads/1/3/0/7/130776363/kojosifididulo.pdfIn PDF document text
- http://itdomen.fun/spondylosis_lumbalis_adalah52wae.pdfIn PDF document text
- http://gouliwer.online/exploring_storyboardingb83i1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445866/normal_603e25807faf6.pdfIn PDF document text
- http://xakovakaxevasul.22web.org/75029021923.pdfIn PDF document text
- https://jevixivuxed.weebly.com/uploads/1/3/4/6/134622771/guwem.pdfIn PDF document text
- http://petrol-v-pol-price.site/tromm_oe_errornrt44.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
- https://uploads.strikinglycdn.com/files/d4d827fd-729e-450c-b87a-2f6c87719cca/maven_clean_install_multiple_projects_eclipse.pdfIn PDF document text
- http://vudujufilax.epizy.com/an_indigenous_peoples_history_of_the_united_states_chapter_2_summary.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e34fc560-aae0-41fa-9ce3-65cc3c956a18/waxegebi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7eae3614-4f2c-4593-ad39-be263b676161/motorola_router_sbg901.pdfIn PDF document text
- http://neriwolesatopux.epizy.com/adobe_illustrator_shortcuts_mac.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7bc19707-65b7-4f01-aed0-a1fe3f90ce02/8778305498.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c2006c89-d0e6-4dd7-81c0-7d37db9f5542/car_audio_in_south_africa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/84224129-e9d4-4764-8b92-f76a5fb52135/is_jersey_mikes_chipotle_mayo_gluten_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6df59ec9-abff-42b1-832a-627e1ec60a7a/9051397078.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/546f6696-c56a-49ff-89e9-fd070a47cf8a/el_hobbit_libro_completo.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_off0000e813.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE813 | 5064 bytes |
SHA-256: 3c8d3083edd1da04bc781ed576d0f47981f27b4817b861f9a50069c4d471991c |
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font_01_sfnt_off0000f969.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF969 | 11760 bytes |
SHA-256: 6b453702accfdaf600a418a6927f721ab967da10b0bd2f85424b436beef63b66 |
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font_02_sfnt_off00012058.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12058 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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