MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF contains a link farm pointing to multiple domains, some of which appear to be compromised CMS uploads or disposable hosting. The heuristic firings and ClamAV detection indicate this PDF is malicious, likely a phishing or trojan delivery mechanism. The embedded URLs are designed to redirect users to download content, potentially a game as suggested by one URL's query parameter.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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
-
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
-
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 http://cualuoiskydoor.com/webroot/img/files/39038414202.pdf In PDF document text
- https://s-h.cc/uploads/files/202109190657145363.pdfIn PDF document text
- http://metabolizmusonline.hu/images/upload/file/43735194199.pdfIn PDF document text
- https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/16146685d08eb8---fedesotevujotetemawanudub.pdfIn PDF document text
- https://malimbe.africa/wp-content/plugins/super-forms/uploads/php/files/7b9dee4000018b52d7f24e8717ba2135/2022651595.pdfIn PDF document text
- https://horacebatten.com/ckfinder/userfiles/files/29171733823.pdfIn PDF document text
- http://fsgpj.com/upfolder/e/files/20210923085731.pdfIn PDF document text
- http://gardenofsound.com/userfiles/files/22346393249.pdfIn PDF document text
- https://812423.qqtogeljackpot2.com/contents/files/mukirususapikileriwazu.pdfIn PDF document text
- http://xn-----6kcftbqgtghjv5bf5gydg7b.xn--p1ai/files/files/58802180898.pdfIn PDF document text
- https://www.carlosfunes.es/wp-content/plugins/formcraft/file-upload/server/content/files/161431ae055e89---jedopekoxupaline.pdfIn PDF document text
- http://fanta-life.com/userfiles/file/77716828085.pdfIn PDF document text
- http://findacommodity.com/upload/file/relapuduzezisojunap.pdfIn PDF document text
- http://ticaproduce.com/ckfinder/userfiles/files/vasifukez.pdfIn PDF document text
- http://exima.kr/userData/board/file/91244756379.pdfIn PDF document text
- https://gyn-koe70.de/obrazky/file/27168496571.pdfIn PDF document text
- https://ajambary.com/userfiles/file/22716840850.pdfIn PDF document text
- https://alves.bg/ckfinder/userfiles/files/tojevakoxusif.pdfIn PDF document text
- http://4bx.pl/public/file/tuwenewopixurifibewoxun.pdfIn PDF document text
- https://xuongkhopbadinh.vn/images/files/74692517171.pdfIn PDF document text
- https://hmradiatoriai.lt/images/files/85157685720.pdfIn PDF document text
- http://ordineveterinarireggioemilia.it/userfiles/files/kikunazetisewozuro.pdfIn PDF document text
- http://abwnickersonplaza.com/uploads/files/gisudek.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=download+game+naruto+senki+originalPDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e250.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE250 | 17152 bytes |
SHA-256: 59649391c8f7ed81ddecdd9d25ea040794564f693bb06dd12ef8c7c02fa3e66d |
|||
font_01_sfnt_off00010ef7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EF7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0001270e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1270E | 10872 bytes |
SHA-256: 4576ea2925b8997515101071a45d2a1e28089582c60d69d209f66293a7937f3e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.