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 0.9998
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://crophysi.ru/strik?utm_term=how+many+calories+in+juicing+fruits+and+vegetables PDF link annotation
- https://lonofajizol.weebly.com/uploads/1/3/5/3/135389348/182b30a.pdfIn PDF document text
- http://classicalnaturally.com/1070577616556em.pdfIn PDF document text
- http://dimax-matrasy.ru/4545346241971iv8.pdfIn PDF document text
- http://dimax-matrasy.ru/format_slip_gaji_pegawaizbggo.pdfIn PDF document text
- https://newekozowoni.weebly.com/uploads/1/3/0/7/130738578/wunetik.pdfIn PDF document text
- http://gebuhrenfrei-mein.com/monitor_cardaco_speedo_80621g0evnp6159x.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/e1e57426-c4fc-4ca8-8f96-cfa41a179480/timex_heart_rate_monitor_watch_battery_replacement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c99f166d-6b81-4f88-bc11-073a7e497669/fuzavab.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/898f5321-a7a0-4d78-91f3-86a2a92a48cf/john_deere_325_skid_steer_hydraulic_pump.pdfIn PDF document text
- http://zazujipediwa.rf.gd/84039461664.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/841e27be-33df-4757-8dad-23d789d1cb11/the_last_song_full_movie_online_free_putlockers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/814d45a3-eb2b-40b5-a2d1-71eee43c91e7/karatzas_shreve_brownian_motion_and_stochastic_calculus.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/59d9ec55-7adb-4d2d-b049-474250735dff/anne_bradstreet_to_my_dear_and_loving_husband_sparknotes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3c224c0d-9546-491d-8466-4dc1d9fe165e/how_much_does_a_electrical_technician_make.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/83bed87e-b557-49cc-bfac-b046f255d93d/what_does_dabble_mean_vocabulary.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/47395217-44da-4160-8f25-6b1d9da2fc8d/sap_fiori_front-end_server_2.0.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d69f7f56-44af-456c-ac6e-48461f4d10c2/foodsaver_v2440_not_vacuuming.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/738bfcfa-d9bf-48a9-810f-14269d7aac94/1582877969.pdfIn PDF document text
- http://jezujemoxube.epizy.com/3327997745.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ce415ac8-1bc0-4362-870d-0a13819e908b/does_roku_have_a_remote.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f450.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF450 | 5772 bytes |
SHA-256: 38b42544e561807a9c696281ffe5c499988456a7efc5ddafc2ee3f16609f20a9 |
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font_01_sfnt_off000107fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107FA | 10832 bytes |
SHA-256: c80a5d00a57e7cd237996ab5b1cf7fa920b6177ee5a6b204606c4e472de071e5 |
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