MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to disposable hosting, suggesting a link farm designed to redirect users. The primary URL, 'https://baarspo.ru/aws?utm_term=spirit+bloom+comic+espa%25C3%25B1ol', appears to be a lure. ClamAV and ML heuristics also flag this PDF as malicious, likely phishing-related. No scripts were extracted, but the PDF structure itself is indicative of a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://baarspo.ru/aws?utm_term=spirit+bloom+comic+espa%25C3%25B1ol PDF link annotation
- https://cdn-cms.f-static.net/uploads/4387590/normal_5fd6daa87d649.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487631/normal_5fccdd57cfe2b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451374/normal_604e183cea710.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448113/normal_601dba66b722f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4394079/normal_601b206ecb1a2.pdfIn PDF document text
- http://gapilojazixo.getenjoyment.net/81489686910.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414489/normal_6064c41579739.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4498345/normal_605904b7ee2ff.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490720/normal_601a105c53c01.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411935/normal_603e28f9c1668.pdfIn PDF document text
- http://konolux.medianewsonline.com/blog_de_libros_romnticos.pdfIn PDF document text
- https://surumisaw.weebly.com/uploads/1/3/4/7/134707241/balip_sodixaxodizibax_susejumunoje.pdfIn PDF document text
- https://xuvifadeto.weebly.com/uploads/1/3/2/6/132682806/65e060.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/15c42075-9739-45ab-b092-16c0b42116ce/santa_clara_unified_school_district_teacher_pay_scale.pdfIn PDF document text
- https://ec451167-49e0-489e-a150-d7dc0ecf9264.filesusr.com/ugd/fe0276_7c3c714b470445f5a0e17509b69706b5.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8b5c8ca4-f2cd-4d55-996b-423c49f9bf6e/britax_roundabout_55_manual.pdfIn PDF document text
- https://0bc2ebcf-5b85-435c-8290-6c6350a165f2.filesusr.com/ugd/ee98f5_32765216bdf64208b165918b84e8e6d3.pdf?index=trueIn PDF document text
- https://38f9ccf9-db33-4582-994d-0ea518e52d38.filesusr.com/ugd/368de4_601ba4bf84034137a13856faf0e68f23.pdf?index=trueIn PDF document text
- https://7737876a-f762-42ef-af6f-18b78abacabf.filesusr.com/ugd/9066bd_b514f34587b74b27bdee97c128a35c3c.pdf?index=trueIn PDF document text
- http://bekusisit.atwebpages.com/xeduxinerifebofonu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/74845c65-2577-4e98-8be1-c578fc962496/duo_therm_brisk_air_shroud_old_style.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1396b508-5ba2-4dd7-b400-1c81b3bfee3b/petsafe_wireless_containment_system_vs_stay_and_play.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_off0001067d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1067D | 5532 bytes |
SHA-256: eb36bbe10eacb43fb6e0a8bba8a63118843a92fae5b04b3e9c8dde8d18510e47 |
|||
font_01_sfnt_off000118ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118EE | 11996 bytes |
SHA-256: 0107985972630daf518f9cac5c21c4abff3f3a615a4bfc8af302c8e30c543641 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.