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-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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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://laborke.ru/pbw?utm_term=fortnite+android+download+for+unsupported+devices PDF link annotation
- https://fogufapepupol.weebly.com/uploads/1/3/1/8/131871477/risigoremasajogaxuka.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378607/normal_60647f9a8f8c4.pdfIn PDF document text
- https://jotelozaji.weebly.com/uploads/1/3/4/4/134484012/1f37ea8b1cfc0.pdfIn PDF document text
- https://bikugepoxo.weebly.com/uploads/1/3/5/3/135351236/luxefezepupa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384460/normal_5fdb6015446a3.pdfIn PDF document text
- https://xubemukefanu.weebly.com/uploads/1/3/1/8/131857920/641537a354d2.pdfIn PDF document text
- https://tunikasas.weebly.com/uploads/1/3/1/4/131438809/597706.pdfIn PDF document text
- https://vezisadorudaruj.weebly.com/uploads/1/3/4/3/134349324/meveralojaliwom-duridetegime.pdfIn PDF document text
- https://sajaxelofokaxus.weebly.com/uploads/1/3/0/7/130776185/85209bb.pdfIn PDF document text
- https://jizojalagakamu.weebly.com/uploads/1/3/4/8/134886497/95434e5fb4961.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413110/normal_5fcc5c3ab3e1b.pdfIn PDF document text
- https://molipose.weebly.com/uploads/1/3/4/6/134644393/c1e17c909e2.pdfIn PDF document text
- https://jexuleni.weebly.com/uploads/1/3/1/6/131637506/sosej.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408352/normal_6067bba8ea14e.pdfIn PDF document text
- https://nizikalod.weebly.com/uploads/1/3/4/6/134605229/9232cb1cc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388177/normal_603b5d474e5ff.pdfIn PDF document text
- https://bifuvabomefu.weebly.com/uploads/1/3/0/8/130814245/luwulovakuwuli.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/b990dc06-6d9a-4022-b1c7-24afd474ce9f/397_gramos_de_leche_condensada_a_mililitros.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd9cdcf8-490f-4b87-867c-bc4aa3b34201/retegakobufupivob.pdfIn PDF document text
- http://didaneguk.pbworks.com/f/fovosikubeguwewaduvag.pdfIn PDF document text
- http://pukagij.pbworks.com/w/file/fetch/144586281/does_fortnite_generator_work.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_off0000f049.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF049 | 5256 bytes |
SHA-256: 36834ba268bf96762dc689b034758aac5f988c4bd15df8c48684e7ec2a76d5bb |
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font_01_sfnt_off00010256.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10256 | 10916 bytes |
SHA-256: 07c26d5a985b96b200860d831f5282b9702b8e2573d49db878083653319ed657 |
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