MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by ClamAV and an ML classifier. It contains a significant number of external links, many pointing to disposable hosting, suggesting a link farm or phishing lure. One embedded URL, 'https://fokemale.ru/wix?keyword=warframe+prime+release+timeline', appears to be a keyword-driven redirect. The presence of PDF_SEO_LINK_FARM and PDF_SEO_DISPOSABLE_LINK_FARM heuristics indicates a deliberate attempt to create a large number of outbound links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://fokemale.ru/wix?keyword=warframe+prime+release+timeline PDF link annotation
- https://nidikibadut.weebly.com/uploads/1/3/1/4/131453007/a253b19d.pdfIn PDF document text
- http://dororuminaxa.mywebcommunity.org/mitobivewe.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383912/normal_5ff53443e41f3.pdfIn PDF document text
- https://pomavedakese.weebly.com/uploads/1/3/1/8/131871772/xopibolavu.pdfIn PDF document text
- https://fuzedefona.weebly.com/uploads/1/3/4/5/134578490/pugosezawuv.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4375515/normal_5fd0536663a7c.pdfIn PDF document text
- https://lugukeku.weebly.com/uploads/1/3/1/4/131407734/wedafug.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4371004/normal_5fcb6221b9093.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403936/normal_60119756c80a3.pdfIn PDF document text
- http://gisoboxizaza.mygamesonline.org/baixar_admirvel_mundo_novo.pdfIn PDF document text
- https://lebotisoko.weebly.com/uploads/1/3/4/5/134597635/lekanazoruxo.pdfIn PDF document text
- http://boraguw.medianewsonline.com/how_to_refill_a_stanley_bostitch_stapler.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/f7f859cf-f5ff-432a-bc6c-9666f6cb8251/75573053369.pdfIn PDF document text
- https://s3.amazonaws.com/zubata/celine_dion_songs_i_love_you.pdfIn PDF document text
- https://s3.amazonaws.com/zategafozasiru/mozebabapajowufivitojap.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/87031b56-b4af-4519-9f65-c90ce4fb3417/computer_all_parts_name_and_price_list.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a7a3f31-f624-4b4a-a26f-4e305eed70d4/reromusoxedifepirata.pdfIn PDF document text
- https://s3.amazonaws.com/fifomi/32634524748.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2c5b5494-05c0-4cef-9241-12014f9861df/how_much_are_speed_queen_top_load_washers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f98097c5-cf11-41d0-bb29-6d0dde420fef/24009593077.pdfIn PDF document text
- https://s3.amazonaws.com/fojaxexino/xuduparo.pdfIn PDF document text
- https://s3.amazonaws.com/gewuwasi/burning_smell_from_lg_front_load_washer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3478a6fb-e59c-48b1-bb7b-a82735dd21c5/dell_optiplex_790_mt_motherboard_form_factor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7af25ce3-9985-454a-aaeb-815b5a7eb599/how_to_use_greenlee_voltage_meter.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_off0000ebdd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBDD | 5060 bytes |
SHA-256: 33bfd2650d7c2c354431850af9236f1e48f8adcd400c78cb095c0ea826bf9022 |
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font_01_sfnt_off0000fd09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD09 | 10324 bytes |
SHA-256: baea934829ee0ea5043e5f2c6b45a9af0db2ece49a408a5e6190e7c38067f042 |
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