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 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://soxebez.ru/strik?utm_term=second+sex+book+summary PDF link annotation
- http://sakulog.sportsontheweb.net/70136791684.pdfIn PDF document text
- http://lulopoboxefon.scienceontheweb.net/atmos_clock_repair.pdfIn PDF document text
- http://zixivudu.getenjoyment.net/dd_d20_dice_box.pdfIn PDF document text
- http://bomufofo.iblogger.org/77915227872.pdfIn PDF document text
- http://repizedozoful.sportsontheweb.net/athol_fugard_the_island.pdfIn PDF document text
- http://rigudozefogo.mypressonline.com/nilejakodubomamoz.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xutenasejubibe.atwebpages.com/avicenna_canon_medicine.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d20c780c-a82d-4f27-ad08-49fc35d5f988/tissot_t_touch_solar_watch_strap.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fdce00a7-bb6b-429a-a825-b269971ae947/waruselororimufu.pdfIn PDF document text
- http://defokovujeganuw.rf.gd/how_to_play_big_stack_poker_cash_game.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ced22bf1-bb34-4744-b4e9-4058342dc695/76753462289.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/62b0ef38-d9d6-47b8-bcd2-2e42dc6a8cac/10898601764.pdfIn PDF document text
- http://nopexuwub.rf.gd/94805660767.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/77864129-70a0-4d2c-83af-464e301201e9/9997138051.pdfIn PDF document text
- https://95a83a18-022f-4aa5-9dc2-588eac4c5c4a.filesusr.com/ugd/ccb6ab_2515d8b31ee140a5a7f048d9cd19b8a5.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/012de643-4cf5-44ae-92d7-bcb275c09fa3/chartered_financial_analyst_course_duration.pdfIn PDF document text
- https://6363ce23-9394-4102-a476-7be320345719.filesusr.com/ugd/7c41c1_33e530cef7af4b5ca40df727863f8bac.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ef532706-ca97-4ba7-ba54-fb3f930723d4/nezukapudarizojifasezut.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a221727c-c9a4-42ca-9cb6-ef3ae46efac9/mufid.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e75c3b65-a3b5-41e4-b667-1418ebf61254/us_military_interventions_in_latin_america.pdfIn PDF document text
- https://065b66ee-25d8-4381-b309-094abc4d823c.filesusr.com/ugd/2703e6_f306c8d8608b4fd39d20916f5c94a7dc.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b9afff2e-e183-4ddf-b776-2caf23052ff2/zanugumasaxubodijebefa.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_off0000f117.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF117 | 5532 bytes |
SHA-256: bd789ddc3851fe5acccf26191ab7919572e7e26287b779532e7d90874d568571 |
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font_01_sfnt_off000103d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103D5 | 11464 bytes |
SHA-256: 1f865ec4b47e58ea9ce1a56886c2b0f573f70655115dd042540b86c64bfc73c8 |
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