MALICIOUS
194
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://queure.ru/pbw?utm_term=dr+joseph+murphy+prayers+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4492600/normal_604de869e85cc.pdfIn PDF document text
- https://penatiwateli.weebly.com/uploads/1/3/4/6/134617533/xevakugewuke-kokudure-nepig.pdfIn PDF document text
- https://dozumudokasalog.weebly.com/uploads/1/3/4/9/134902229/morujulab_pedekuw.pdfIn PDF document text
- https://ranadapibefa.weebly.com/uploads/1/3/0/8/130874213/1172583.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4499972/normal_6035b2f322723.pdfIn PDF document text
- https://wutiboduselojo.weebly.com/uploads/1/3/4/6/134665342/radafiva.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4418367/normal_5fd928e3d306a.pdfIn PDF document text
- https://libakitaxejadeg.weebly.com/uploads/1/3/4/0/134096258/libixufiropa_tetivotovizi.pdfIn PDF document text
- https://kirebokiva.weebly.com/uploads/1/3/4/6/134634247/vimiwomogevopik_lamigo_befiji.pdfIn PDF document text
- https://baresifesej.weebly.com/uploads/1/3/4/1/134131831/701b943.pdfIn PDF document text
- https://dejoputaxili.weebly.com/uploads/1/3/4/7/134763817/5698749.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gibuwodebu.pbworks.com/w/file/fetch/144495879/21076887453.pdfIn PDF document text
- http://kalunagepigi.pbworks.com/w/file/fetch/144425433/hotel_housekeeping_checklist_form.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4f321edb-a4de-4814-a6da-96c1e5dce40c/nixifogolanosizexe.pdfIn PDF document text
- http://vulazojab.pbworks.com/f/kirkland_signature_master_carve_half_ham_cooking_instructions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3c4ef57d-cbd9-4ceb-ac6a-6afffa03e528/on_the_incarnation_by_st._athanasius.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/27f95578-8715-4e92-8190-1ac2d20231fb/xipatokolasumijo.pdfIn PDF document text
- http://supatibu.pbworks.com/w/file/fetch/144413181/38320761054.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/deed222d-b285-44a5-bafc-224947e87cf3/sony_blu-ray_player_bdp_s1500_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04019fd4-d2f9-4e76-b813-a05758a0c123/the_viking_spirit_book_review.pdfIn PDF document text
- http://kiletejude.pbworks.com/f/zapiwo.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_off000117f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117F6 | 5428 bytes |
SHA-256: df27a4b6208ba60d0c98ee127ba2be2d6b595495295c72f518868a1bf8be8adc |
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font_01_sfnt_off00012a51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A51 | 10616 bytes |
SHA-256: 20b994845b913b13296f0494ca43d7328864f3e79558d3e43fc28d412ff70fd1 |
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