MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and a machine learning classifier. It contains a large number of external links, many hosted on disposable domains, characteristic of a link farm or phishing operation. The document body, though heavily obfuscated, appears to be a lure related to sentence diagramming, directing users to malicious URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://midufefew.ru/strik?utm_term=how+to+diagram+compound+complex+sentences PDF link annotation
- https://jajijonag.weebly.com/uploads/1/3/4/7/134762104/xufolo.pdfIn PDF document text
- http://hurricane1.space/rheem_tankless_hot_water_heater_servicezasml.pdfIn PDF document text
- https://rusunesezov.weebly.com/uploads/1/3/4/3/134309606/7438430.pdfIn PDF document text
- https://xuremesedadewo.weebly.com/uploads/1/3/4/5/134500919/gakudixotavujuxag.pdfIn PDF document text
- http://rentline.pro/cars_movie_songs_mp3_downloadkqvkz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454988/normal_604037265f1ae.pdfIn PDF document text
- https://xopezafetuwov.weebly.com/uploads/1/3/5/3/135314897/6897414.pdfIn PDF document text
- http://paksorond.xyz/xevogadazagrwn9q.pdfIn PDF document text
- https://popovomogomube.weebly.com/uploads/1/3/0/7/130738885/meronubuzunadi.pdfIn PDF document text
- https://kosemarenile.weebly.com/uploads/1/3/4/3/134315061/farafezozo.pdfIn PDF document text
- https://pikoxujedogusu.weebly.com/uploads/1/3/4/6/134665618/getuziwurevuzevoxoz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470409/normal_606e70957dd05.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4471273/normal_5ff3a175d6e77.pdfIn PDF document text
- https://pazarufawituxib.weebly.com/uploads/1/3/4/0/134000032/8864011.pdfIn PDF document text
- http://reduslimitaly-ufficiale.site/crown_manual_pallet_jack_parts_diagramgejhw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409623/normal_602649bc4cddd.pdfIn PDF document text
- https://xurobogi.weebly.com/uploads/1/3/1/1/131163732/mexebuxakaze.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369665/normal_5fedf7a4f1006.pdfIn PDF document text
- https://rusudunan.weebly.com/uploads/1/3/2/6/132681855/61e4a8c.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/35825bb2-2b1a-4eba-ae15-1b032df1a6f5/39590539909.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9e123e5d-da2a-4aac-8444-943785a71aad/frantz_fanon_black_skin_white_masks_quotes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/26b707b6-ea29-4886-8d72-b84bde671eae/how_to_get_free_songs_on_rock_band_4.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa7f8afd-a386-4859-b395-70567fd73c44/fasedivovitaradejixuga.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_off0000e9ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9EE | 5396 bytes |
SHA-256: cb11a6c5a5ed3c6d0c08815fb323631160aeee2c477c6baa8da929c72575d142 |
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font_01_sfnt_off0000fc45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC45 | 10264 bytes |
SHA-256: 2ddaf683ab558449cc5b964591fdfd1d4850926f2c0e6886cb4f81dd994fbed6 |
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font_02_sfnt_off00011f50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F50 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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