MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a large number of external links, many of which are SEO-optimized and point to redirectors, suggesting a link farm or phishing campaign. The primary URL, 'https://kuzutuzo.ru/award?keyword=human+anatomy+and+figure+drawing+pdf', is presented as a lure for relevant content but likely leads to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://kuzutuzo.ru/award?keyword=human+anatomy+and+figure+drawing+pdf PDF link annotation
- https://cdn.sqhk.co/mujawiru/hOjjifp/spacex_starship_interior_volume.pdfIn PDF document text
- http://uabiomanix.xyz/jiu_jitsu_techniques_bookjren6.pdfIn PDF document text
- https://cdn.sqhk.co/jaziwuke/b6gfGha/gidavoterezop.pdfIn PDF document text
- https://jimagofer.weebly.com/uploads/1/3/0/8/130813953/2966513.pdfIn PDF document text
- https://cdn.sqhk.co/kutagigixef/gieidhe/81958559733.pdfIn PDF document text
- https://watoniworawi.weebly.com/uploads/1/3/4/8/134871767/mafifagumo.pdfIn PDF document text
- http://clientesdkb.com/cyberpunk_2077_ps4_vs_ps5_side_by_sidev3b5o.pdfIn PDF document text
- https://lafajadisevo.weebly.com/uploads/1/3/1/4/131454770/ximev.pdfIn PDF document text
- http://vinnipoh.space/23936334833rt8sy.pdfIn PDF document text
- http://opencabinets.xyz/employment_authorization_card_renewal_formafnwt.pdfIn PDF document text
- https://mejodedasebedo.weebly.com/uploads/1/3/4/7/134725949/zudexuw-kolobifon.pdfIn PDF document text
- https://severuzilun.weebly.com/uploads/1/3/4/7/134710190/mobixokexodipepeto.pdfIn PDF document text
- http://filanion.online/video_cutter_and_joiner_with_crackq6h24.pdfIn PDF document text
- https://jabuvevakeg.weebly.com/uploads/1/3/4/6/134685488/a5119.pdfIn PDF document text
- https://nudilosi.weebly.com/uploads/1/3/4/5/134527742/9822826.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://s3.amazonaws.com/padanivozeb/follow_up_meeting_notes_template.pdfIn PDF document text
- https://s3.amazonaws.com/rezugekolaba/cell_structure_and_function_worksheet_answers.pdfIn PDF document text
- https://s3.amazonaws.com/dupula/lathi_modern_digital_and_analog_communication_systems_3rd_edition.pdfIn PDF document text
- https://s3.amazonaws.com/mipizaju/extend_probation_period_letter_template.pdfIn PDF document text
- https://s3.amazonaws.com/davolazupivowi/xunegugabetobogisuxod.pdfIn PDF document text
- https://s3.amazonaws.com/mudurixo/varicocele_symptoms_merck_manual.pdfIn PDF document text
- https://s3.amazonaws.com/zubuwujoxom/65315478461.pdfIn PDF document text
- https://s3.amazonaws.com/folexapurilowe/woriz.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_off0000fcf8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCF8 | 5188 bytes |
SHA-256: a7f18943ff715bf12968f85a08ca40aca915dd12af0456d4800fce94f293de3c |
|||
font_01_sfnt_off00010e9a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E9A | 11056 bytes |
SHA-256: f2093b58b67e79fe4d450afd8ec09b2538c9fa8d7f64666f6eea93fe984c99d6 |
|||
font_02_sfnt_off00013438.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13438 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.