MALICIOUS
186
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. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://dafemum.ru/123?utm_term=beatles+sons+form+own+band PDF link annotation
- https://cdn-cms.f-static.net/uploads/4458840/normal_605d88d7a5bed.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393624/normal_60526b14df3b7.pdfIn PDF document text
- http://vinnipoh.fun/386439313197coq7.pdfIn PDF document text
- https://jarajegixam.weebly.com/uploads/1/3/1/4/131437089/kamit-lejigufifel-zonugijez-woxuxuwetov.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4478669/normal_5feb608166bac.pdfIn PDF document text
- http://health2health.online/kahr_p380_review_2019l8qdk.pdfIn PDF document text
- https://palobakuk.weebly.com/uploads/1/3/4/5/134523632/8339604.pdfIn PDF document text
- https://sejoxamopizava.weebly.com/uploads/1/3/1/8/131858661/4be845af8c6e8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4469831/normal_605a5f6b8b053.pdfIn PDF document text
- http://baby-slings.ru/punuviverikemesoxental9i.pdfIn PDF document text
- http://yoganchik.space/is_subaru_cvt_any_goodhgbnn.pdfIn PDF document text
- https://mewuvirinikupu.weebly.com/uploads/1/3/4/5/134505229/doxisitixurox_napipokiv_murofos_kasokarusese.pdfIn PDF document text
- http://musofiron.ru/monster_racers_ds_reviewcqzbb.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/51bac877-8f6c-41cc-a3a7-8106f14e740c/esperanza_rising_summary_in_spanish.pdfIn PDF document text
- https://c3373aeb-ed74-4f2d-b631-fa679e0a3f6f.filesusr.com/ugd/cbe7f7_5371b3535a3f465e85f971d3f7a28c22.pdf?index=trueIn PDF document text
- https://921790ca-7b53-43bd-a25d-275d6f056404.filesusr.com/ugd/9d24cb_8e7b7098640846119980851c3ba2a77b.pdf?index=trueIn PDF document text
- https://76bf09fe-c378-4d6f-baa9-beaf48595a8b.filesusr.com/ugd/61567a_37e98d56fb1b4e0393f9d2dcccde5d0a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d5ec10f5-29ef-42b9-bd07-47d39a5ac3d6/23715687005.pdfIn PDF document text
- https://507d1b22-ea03-4061-a262-f79425337ca2.filesusr.com/ugd/a374b9_f1764299072a468bbdcd2e009dde0f22.pdf?index=trueIn PDF document text
- https://94ac7338-8c66-48ed-b7e4-01cccba3eff0.filesusr.com/ugd/9b8421_ff49b94170644d22b4d46f81c83ef0f8.pdf?index=trueIn PDF document text
- https://3465328d-eb21-4af5-a94e-b8fdacefaafa.filesusr.com/ugd/c63bf9_d3085a56b14f41e88799b614d29b749b.pdf?index=trueIn PDF document text
- https://2b12d24f-0c9a-4a32-b427-430aba395f0c.filesusr.com/ugd/6cfe90_6b16833f0a8143a88a0d627410ad8fce.pdf?index=trueIn 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_off0000ff16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF16 | 5332 bytes |
SHA-256: ecb7ac5e1d74537c8a5a19d4b83e5228f54cf0382a18daafa6ba37e7facd139a |
|||
font_01_sfnt_off00011130.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11130 | 11704 bytes |
SHA-256: ec99c1de0787b0434efc1116600f50ba9dcedf2d72ffe0863ddd2e1cc10f4388 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.