MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9990
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 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://zajinet.ru/strik?utm_term=mac+os+big+sur+traktor+s4+mk3 PDF link annotation
- http://kalukawuwo.mygamesonline.org/mapamundi_con_division_politica_sin_nombres_para_imprimir.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413967/normal_606c8987aabc5.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4444644/normal_5ff7f767c552e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392661/normal_601788420122a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366668/normal_6009cb3c4fd45.pdfIn PDF document text
- http://finofubamu.mygamesonline.org/the_great_panchatantra_tales.pdfIn PDF document text
- http://fuvafutiku.22web.org/18550292081.pdfIn PDF document text
- http://wuvufitomisag.22web.org/sony_rangs_32_inch_led_tv_price_in_bangladesh.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466679/normal_605fef8baa6f2.pdfIn PDF document text
- http://mumiwimag.iblogger.org/asterix_y_obelix_espaol.pdfIn PDF document text
- http://gajonedorebuko.mywebcommunity.org/boolean_algebra_rules_and_theorems.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://s3.amazonaws.com/jolunenafobuw/68600343261.pdfIn PDF document text
- http://zidukimozefuz.rf.gd/bavogive.pdfIn PDF document text
- http://sijaxulo.rf.gd/child_care_authorization_form_from_referring_agency.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/973aa95b-5d0b-4be6-815f-16b4510246b2/are_stoeger_shotguns_made_in_turkey.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/99afb46a-88a5-4933-8e65-11f2da8f1275/45978903297.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4a5aaabd-1a7e-4a5e-b1ef-b51919a8f812/origami_heart_paper_size.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cd2a2cdd-1c00-4c8c-b8d9-59c968cdb51a/sony_tv_main_board_replacement.pdfIn PDF document text
- https://s3.amazonaws.com/dudigonifu/62856204189.pdfIn PDF document text
- http://dufogatate.epizy.com/ginita.pdfIn PDF document text
- https://s3.amazonaws.com/pevarijidasalop/1445434463.pdfIn PDF document text
- https://s3.amazonaws.com/gonafoziguwewe/87127137892.pdfIn PDF document text
- https://s3.amazonaws.com/pajeriramal/how_to_adjust_schwinn_bike_handlebars.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7db891e4-ce6f-49fc-8a1e-a648b9b982dc/pitijuseraverozinom.pdfIn PDF document text
- http://kuwixogup.rf.gd/cesarean_delivery_operative_report.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_off0000e07c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE07C | 5204 bytes |
SHA-256: fe4427d363a3068f39d3b1517124085704827059388cce3a3de2892d22b7de94 |
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font_01_sfnt_off0000f242.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF242 | 15652 bytes |
SHA-256: 6590b6f58fdcd4b7c5942905eaf1df85289fdfdb7593d6df9277bbb7e0b3651f |
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font_02_sfnt_off000121d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121D4 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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