MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, with one pointing to a suspicious domain ('bologen.ru') and another to a potential link farm. ClamAV and ML classifiers indicate maliciousness, specifically flagging it as a phishing trojan. While no scripts were directly extracted, the PDF structure and heuristic firings suggest an attempt to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9946
Heuristics 5
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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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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://bologen.ru/strik?utm_term=resumen+corto+del+libro+el+conde+de+montecristo PDF link annotation
- http://jixuvofariva.iblogger.org/south_park_the_stick_of_truth.pdfIn PDF document text
- https://kiwiwutirove.weebly.com/uploads/1/3/4/7/134707888/bexezujuwefex.pdfIn PDF document text
- https://xuxijirabof.weebly.com/uploads/1/3/1/4/131406659/seninifaradopu_xarates.pdfIn PDF document text
- https://xokufilamiv.weebly.com/uploads/1/3/1/4/131437438/dadikeribowow.pdfIn PDF document text
- http://lufijep.iblogger.org/adiemus_chords.pdfIn PDF document text
- https://bokowamimufap.weebly.com/uploads/1/3/2/7/132712050/liwani_wezipelufuni_bisufusifet.pdfIn PDF document text
- https://regivuno.weebly.com/uploads/1/3/1/0/131070843/liven-loniton-larilej-poluva.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://6cdf8c5e-36a0-4b6d-987f-32d3d50030cd.filesusr.com/ugd/3c2e2e_4c253f86890d4eb88355f20c6cf2ab96.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fidefofudi/45082205735.pdfIn PDF document text
- https://s3.amazonaws.com/fukepez/quantum_efficiency_chemistry_definition.pdfIn PDF document text
- https://ea74ff18-003d-4094-8454-8d7e15e33abb.filesusr.com/ugd/50de67_6866cffeef954612a3f5db8cbf1dd072.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/suzixegazunow/puzonejiwakuwejezudarure.pdfIn PDF document text
- https://s3.amazonaws.com/fadedosi/all_coming_back_to_me_karaoke.pdfIn PDF document text
- https://s3.amazonaws.com/vovabagubajegeb/barangay_protection_order_form_3.pdfIn PDF document text
- https://s3.amazonaws.com/defipedibe/michelin_guide_chicago_restaurants.pdfIn PDF document text
- https://s3.amazonaws.com/xufujofaleki/pennsylvania_certificate_of_merit_form.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fe047710-c96e-4b6d-9ee9-5651e8bb296a/naomi_klein_shock_doctrine_audible.pdfIn PDF document text
- https://s3.amazonaws.com/jazuravazaguz/59589523998.pdfIn PDF document text
- https://f45985d3-969e-4a4b-a16b-f92b7c881388.filesusr.com/ugd/20da2d_ea615cd689a3466cb6e27f1c4e0851fa.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4b15e17c-0235-4003-9a2b-e430f081ba15/the_river_house_apartments_san_antonio.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dadfe804-9268-41c3-ba4a-5b84cec1b968/69457816325.pdfIn PDF document text
- http://xarajadumep.epizy.com/cessna_421_service_manual.pdfIn PDF document text
- http://rubuvajaroxe.epizy.com/21955515495.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c0ad29d5-46b3-4711-ab8d-6411c3c3a426/57862888045.pdfIn PDF document text
- https://a9b7993f-6967-48c1-a2c3-d5bc86fe985f.filesusr.com/ugd/ea2be3_f3a3c613e71d49f3939911b08e090a75.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wewiro/lagasixorunaj.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_off00013a9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A9C | 4904 bytes |
SHA-256: 8f73857418c7fd12043e16b3eb5dcbb17be5dd3b1bfe931f29541dbb67a93198 |
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font_01_sfnt_off00014b2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14B2C | 12664 bytes |
SHA-256: 4118f9785a33f6c78c7d1cff6516ca3a7d1b57d1972b3fd8d6082366e8999314 |
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font_02_sfnt_off0001728f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1728F | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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