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 0.9991
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://chcial.ru/pbw?utm_term=barbie+12+sisters PDF link annotation
- https://cdn-cms.f-static.net/uploads/4450145/normal_600fed68346bb.pdfIn PDF document text
- https://giwedogifuj.weebly.com/uploads/1/3/4/7/134741463/6958990.pdfIn PDF document text
- https://vulemozebo.weebly.com/uploads/1/3/4/6/134693025/1563b339.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4499942/normal_6028f59330d33.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419820/normal_5fdc31432e7b4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468531/normal_60218eea5a4c8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4491665/normal_600109205cbf0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386824/normal_6064251c4140b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368972/normal_60267ee924cbb.pdfIn PDF document text
- https://nowitapa.weebly.com/uploads/1/3/1/4/131438176/numel.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417308/normal_605efa4d0d9f6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4452206/normal_60555fc00763e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4494874/normal_6002ad7178b0b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454184/normal_6006f4513017c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380082/normal_60bd531becccc.pdfIn PDF document text
- https://zukedobawalot.weebly.com/uploads/1/3/4/5/134526307/dujigam_pofav_gineresib_tosap.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/ce08cd4a-b40e-4a01-ac31-f4c53ca18c10/strength_training_anatomy_3rd_edition.pdfIn PDF document text
- http://sutodoromar.pbworks.com/f/53630089935.pdfIn PDF document text
- http://padimagofo.pbworks.com/w/file/fetch/144453270/advantages_and_disadvantages_of_discounted_payback_period.pdfIn PDF document text
- http://lekipirunezi.pbworks.com/f/siderotuzarosazawamovu.pdfIn PDF document text
- http://lifelekufa.pbworks.com/w/file/fetch/145016508/albert_einstein_biography.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/95366993-65be-4192-a55e-aa2fdd9d01a8/lesson_8.2_skills_practice_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb7cdc75-5695-4c7e-b484-3d32eefd13fc/dagedirokejunerifevani.pdfIn PDF document text
- http://ruwomodanom.pbworks.com/f/how_to_calculate_cable_current_carrying_capacity.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f4c06c91-9d31-4b60-b85d-987e55940a97/18496648696.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_off0000e42c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE42C | 5020 bytes |
SHA-256: abd95bbd0d4711354bd40591f47274cc762d97d870b587872ad54aec855282df |
|||
font_01_sfnt_off0000f550.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF550 | 12228 bytes |
SHA-256: a37ca55a3da673c525c194b048f29f453bfa93b7d853f1845792493d083f7391 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.