MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, identified as a link farm, directing to other PDF files. This behavior is indicative of SEO manipulation or a distribution mechanism for further malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://fokemale.ru/award?keyword=biodegradation+of+cellulose+pdf PDF link annotation
- https://lanoxujuzon.weebly.com/uploads/1/3/4/6/134630121/ca4b70d9da298.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466166/normal_6051a0dcadf2e.pdfIn PDF document text
- https://kisisegexorev.weebly.com/uploads/1/3/2/3/132302984/masopanoxavazuzozom.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368227/normal_601b6f5fb8e64.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459054/normal_60212cf6d2301.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405206/normal_603e3d50a189b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411219/normal_6032485ed63cf.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4424632/normal_5fc7e9e72ca91.pdfIn PDF document text
- http://xebiniseba.mygamesonline.org/47967804664.pdfIn PDF document text
- https://wikoxunorature.weebly.com/uploads/1/3/5/9/135968981/1045548.pdfIn PDF document text
- http://xemizawufogutuf.scienceontheweb.net/26445927411.pdfIn PDF document text
- https://renobulog.weebly.com/uploads/1/3/4/4/134464004/furonupofikijomo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4419235/normal_60011d683e68b.pdfIn PDF document text
- https://lutomired.weebly.com/uploads/1/3/5/3/135316507/4418688.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443821/normal_604149a3d8e19.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374379/normal_5fc72eda1a426.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/zuxime/88606770879.pdfIn PDF document text
- https://s3.amazonaws.com/vatosolikijike/1684741883.pdfIn PDF document text
- https://s3.amazonaws.com/pisedij/herbs_and_spices_recipes.pdfIn PDF document text
- https://s3.amazonaws.com/jujadodedaruxix/lean_six_sigma_yellow_belt_training_manual.pdfIn PDF document text
- https://s3.amazonaws.com/dutuzanob/social_and_political_philosophy_meaning.pdfIn PDF document text
- https://s3.amazonaws.com/tinajabizoreguf/motoriduttori_bonfiglioli_catalogo.pdfIn PDF document text
- https://s3.amazonaws.com/folexapurilowe/10435049323.pdfIn PDF document text
- https://s3.amazonaws.com/kefiperizonofu/kelanawunutixudereni.pdfIn PDF document text
- https://s3.amazonaws.com/lepefi/easy_worksheets_for_esl_beginners.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_off0000ed59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED59 | 5372 bytes |
SHA-256: cba0ed77e79a32cc67f92a36189ca3c4ce99e26e82ae9508f3f8fa81d4258b31 |
|||
font_01_sfnt_off0000ffb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFB7 | 10604 bytes |
SHA-256: fedca141892993c950e6a1a1bb7689fceed13a5076f365b618225b802390c4d6 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.