MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a tactic of redirecting users to potentially malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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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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://maypoin.ru/strik?utm_term=what+is+apple%2527s+organisational+structure PDF link annotation
- https://cdn-cms.f-static.net/uploads/4404113/normal_606c37f48dbfe.pdfIn PDF document text
- https://befadileniralan.weebly.com/uploads/1/3/6/0/136082268/zizegutiz.pdfIn PDF document text
- https://xerotopofuwega.weebly.com/uploads/1/3/1/4/131406930/tenodanopekamedipa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4452609/normal_6028260be0f8d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407306/normal_6011678b877b6.pdfIn PDF document text
- https://pomixorum.weebly.com/uploads/1/3/1/6/131606605/wewuvowokepos.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425759/normal_5fd679dd07aa5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410206/normal_604ccdf16926d.pdfIn PDF document text
- https://fipogelijemebu.weebly.com/uploads/1/3/1/3/131398193/7361913.pdfIn PDF document text
- https://renenanap.weebly.com/uploads/1/3/4/6/134666424/vavesiw_menixis.pdfIn PDF document text
- https://vukegodepobaxi.weebly.com/uploads/1/3/4/6/134676750/pujozelijinolu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386848/normal_60214dae1ba1b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379377/normal_6022c0f215983.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425492/normal_6038792f2e946.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://uploads.strikinglycdn.com/files/3a485b6e-d147-4476-8104-1a0d00bc7fec/why_is_kalki_coming.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2d87382f-4f39-4a65-b1a5-7cf4e80b8e94/how_to_reset_a_roku_with_the_remote.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/53dbfe62-259b-420c-9308-09b2aa5eb399/imo_video_call_recording_app_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b4655f43-9cb8-492a-aef4-532cf23c01e5/wadokixulizekugizag.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c3f3e26c-6bbc-4d11-a097-173029692dc8/how_long_do_i_have_to_return_something_to_academy_sports.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d6fa30a3-a440-452a-bf4b-548a51bbda82/lomozezurofoto.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_off0000f7bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7BD | 5124 bytes |
SHA-256: c53a6a29631403acea86cd016aa1ae662ce9542a55aa01a337784aa33ed58e6b |
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font_01_sfnt_off0001093a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1093A | 10896 bytes |
SHA-256: ad0a5adc6eb378966d4ec3e1ba30f0e2453362e28652d945be252e093244b8d4 |
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font_02_sfnt_off00012e54.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E54 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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