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 0.9990
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://maypoin.ru/award?keyword=telugu+academy+anthropology+books+pdf+download PDF link annotation
- https://megeludok.weebly.com/uploads/1/3/4/5/134595993/bbaf442633.pdfIn PDF document text
- http://zipimenegan.iblogger.org/59227987059.pdfIn PDF document text
- https://vejejalerejoji.weebly.com/uploads/1/3/4/6/134600164/3fa42.pdfIn PDF document text
- https://xotukejurivaj.weebly.com/uploads/1/3/4/0/134016857/620d744a21a1fb.pdfIn PDF document text
- https://teriwogawuf.weebly.com/uploads/1/3/2/8/132815342/3457082.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/aad959a2-6068-43bd-8bc0-1c10d79d2a64/hardest_christmas_word_search.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7f096ba9-53f5-4f5e-a511-b26fc58aae75/p28_ecu_wiring_diagram.pdfIn PDF document text
- https://s3.amazonaws.com/kodipopujufipig/65140522129.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f90970a3-6b85-4b17-8c57-d61b0161491b/kobonubezezaguzidutiraj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cd318cad-fc30-4b8d-b16f-e8103745761d/how_much_does_it_cost_to_do_a_forklift_course.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/885d6d83-9f20-40f7-95d5-34d8d5ce316d/wall_street_journal_index_today.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0f38b60e-930b-4093-bd8d-2d687c694e5c/how_to_use_kindle_touch_instructions.pdfIn PDF document text
- http://waboxizolomove.rf.gd/punjabi_hd_movie_site_name.pdfIn PDF document text
- https://s3.amazonaws.com/zagapaxa/gaggia_classic_2020_review.pdfIn PDF document text
- http://tulinavosubod.rf.gd/aristoteles_historia.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f9f7a5c5-979f-45a8-a885-bf07c9deb704/pipefitters_union_pay_scale_california.pdfIn PDF document text
- http://benifolagalat.epizy.com/sketchup_free_web_version.pdfIn PDF document text
- http://sarirepenibe.epizy.com/small_baby_laughing_audio.pdfIn PDF document text
- https://s3.amazonaws.com/legobegutulo/jedifakej.pdfIn PDF document text
- https://s3.amazonaws.com/tawovojo/science_fusion_dynamic_earth_answer_key.pdfIn PDF document text
- https://s3.amazonaws.com/muxegeza/xemaruwusamofewunejabibow.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f65e1d03-9dc2-423f-a51f-8097f47556be/9894456809.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5d846a39-58fc-40d2-99e4-7ad17718c7f2/kafolavovakakujibemuwopem.pdfIn PDF document text
- http://kopixagelaje.rf.gd/kagirewubelopibebo.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e225.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE225 | 5916 bytes |
SHA-256: 9ce42ad8b2eb9aece029171cbe4bbc4819fa95faf864b4476ff3f5caeb89c9d6 |
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font_01_sfnt_off0000f637.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF637 | 11064 bytes |
SHA-256: 8c461201cb6fcafaef98c5beca54221e54c8504e7061b82abaee0208ea2aeac8 |
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font_02_sfnt_off00011c18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C18 | 16164 bytes |
SHA-256: e296a61d2d303e35be9e1a35631556663d2780498efa7e8f3867bf557f172fe6 |
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