MALICIOUS
156
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 0.9989
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://jacksth.ru/strik?utm_term=1993+ford+ranger+manual+transmission+fluid+type PDF link annotation
- http://nubuxeki.scienceontheweb.net/test_bocconi_2020.pdfIn PDF document text
- http://reassurez-moi-fr.info/how_to_determine_wpm_readingmrknd.pdfIn PDF document text
- http://pihodze.com/hebbal_bus_platform_number_in_majestic78a3d.pdfIn PDF document text
- http://lnstgramhelpcopyright.com/75348463221tbbrd.pdfIn PDF document text
- http://vuvuga.xyz/monuvufotilubulavikixukuwqwi8o.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vogapodidojuguf.myartsonline.com/history_of_islam_after_karbala_in_urdu.pdfIn PDF document text
- https://s3.amazonaws.com/najipavez/glioblastoma_multiforme_incidence_worldwide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/45e44168-3ffb-449c-8eaf-19184616022b/art_history_jobs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/26cc646a-f3b6-4998-98a1-104513cd0258/51608463975.pdfIn PDF document text
- https://s3.amazonaws.com/vofadoloves/90302662224.pdfIn PDF document text
- https://s3.amazonaws.com/goneduzum/58325396200.pdfIn PDF document text
- https://s3.amazonaws.com/nefunupu/house_closing_walk_through_checklist.pdfIn PDF document text
- https://s3.amazonaws.com/pokorevalaxex/95033251241.pdfIn PDF document text
- http://mubodadekutaxim.atwebpages.com/spider_man_noir_comic_espaol.pdfIn PDF document text
- https://s3.amazonaws.com/juvetaso/xiludaxi.pdfIn PDF document text
- https://s3.amazonaws.com/nitajosasa/meteoradar_evropa_android.pdfIn PDF document text
- https://s3.amazonaws.com/tajimipojimo/73984558953.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4f25d8bc-298d-4831-be52-add17f36941d/hp_2013_ultraslim_docking_station_firmware_windows_10.pdfIn PDF document text
- https://7afcd0b8-98df-42a4-afe0-9544d44c9539.filesusr.com/ugd/74e9cf_2b442ce76e1f4953893a515dd64c8b1e.pdf?index=trueIn PDF document text
- https://3682d434-6e27-4ac8-9ac2-d3ec24fa429c.filesusr.com/ugd/9b5f63_ce130990ac694688bfb0343782cc4e83.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/70391fd5-004d-4351-9ace-1c2352a8546f/best_position_to_sleep_with_menstrual_cramps.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 6
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d773.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD773 | 6416 bytes |
SHA-256: 62deedb54aaef669db635f4ef87d4bda5d475a8bf20633d6b56d9e4ab12fd410 |
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font_01_sfnt_off0000e748.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE748 | 5740 bytes |
SHA-256: 5a41c35b0fde8b5b9d0571405bab1bf09e9e03f58f46344a4933432d2101aa0a |
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font_02_sfnt_off0000fac0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAC0 | 8992 bytes |
SHA-256: 486b5133835ec674842fe0e7c4bec0c1ebfbfcef1d4c545ef5a0343ec627d154 |
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font_03_sfnt_off000117b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117B3 | 11372 bytes |
SHA-256: b9c99587b60c50a4606055b592b1d7488e7edb646eb24a99265f780a8d30c798 |
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font_04_sfnt_off00013e6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E6B | 16256 bytes |
SHA-256: ade860a384e0436df56bb84eeed4a9486ec680d7c8981cdb0c3745c5e2239263 |
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font_05_sfnt_off000153c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x153C6 | 1736 bytes |
SHA-256: 74be5bc4d46f64e5c506ae1006f7022dc98ebf960e37c7bf417c2027ca73106d |
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