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 0.9992
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=will+stretching+make+me+flexible PDF link annotation
- http://new-volosi.ru/3749881770891xc.pdfIn PDF document text
- http://vipimuxatomefi.medianewsonline.com/how_many_days_paternity_leave_in_us.pdfIn PDF document text
- http://wegoluxetas.scienceontheweb.net/nesumuzaf.pdfIn PDF document text
- http://trastqort.online/43857639637ow9r5.pdfIn PDF document text
- http://gotexewadegu.iblogger.org/veera_abhimanyu_tamil_full_movie_free.pdfIn PDF document text
- http://leledup.mypressonline.com/what_are_some_good_time_management_techniques.pdfIn PDF document text
- http://art-practice.org/1945411454x9r66.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://34886cf3-15ed-44db-93e8-8979dc7c4cd7.filesusr.com/ugd/ea2c45_b2cd1c95dfbc46e8b6d1b393af544759.pdf?index=trueIn PDF document text
- https://eac5c218-d238-408c-98a6-8ff0ecbb25fc.filesusr.com/ugd/b1277d_bcc2e1ecf1d947ef871b8bea5457ae51.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9670ad7b-e6b6-4bca-96bd-0ca159c64983/pibesewiso.pdfIn PDF document text
- http://toramowajo.epizy.com/pikofomejo.pdfIn PDF document text
- https://37976aa0-f55f-47d3-847a-8d185b13ebf6.filesusr.com/ugd/1d6212_2fafe3c733dc46908f3305404308bbd9.pdf?index=trueIn PDF document text
- https://13a7c488-548c-4b48-b567-d2b0b9a3e1de.filesusr.com/ugd/85d67f_857c71b4bfcf408fb1d4d4a317c0b7e9.pdf?index=trueIn PDF document text
- https://dec4a425-646e-450a-80ca-a73a75d058ad.filesusr.com/ugd/ba3095_ad42b05e85ff4f07bb7c526f025a2ebe.pdf?index=trueIn PDF document text
- https://c6f55193-7475-4343-97dd-33cb3b141b6a.filesusr.com/ugd/808d8c_a5694ba6bc884e0e8c33d472db9264c2.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/351ae33e-d863-47e8-a326-6234fe049f1e/migapudojawoxaxi.pdfIn PDF document text
- https://d4180a97-8dd0-4bf1-9e2f-d1b128d1a64d.filesusr.com/ugd/ae059d_bb0aeb74f2024d3da30f6c2ca46f9629.pdf?index=trueIn PDF document text
- http://guseboses.atwebpages.com/99660469260.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1eb15bab-b98f-47ea-b6b3-c7e299c14a80/53375769860.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3a18092c-d236-4039-b4ab-8f8bf864ac12/sig_sauer_p229_legion_10_round_magazine.pdfIn PDF document text
- http://lopaxoreje.rf.gd/the_shape_of_things_book_neil_labute.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c7749298-c0bd-4d21-b9d5-4662668f13e0/89290836650.pdfIn PDF document text
- https://6674166f-eb58-46b1-9d38-a528bc95e02c.filesusr.com/ugd/e38d8e_a4f00ec6d0e24d31a74fe3fc563b244f.pdf?index=trueIn 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_off0000f328.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF328 | 5256 bytes |
SHA-256: feda73419f83c517d2a24b2cee837bba83a89d39c2f44e6227bb24b0899e3627 |
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font_01_sfnt_off000104dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104DD | 10616 bytes |
SHA-256: 3fdee49ff961eff31bbc898b030b7e73bfe12e849202a495d5d804b8b5a788c9 |
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font_02_sfnt_off0001293b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1293B | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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