MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, many of which point to websites hosted on compromised CMS platforms or disposable hosting. This behavior is indicative of a link farm designed to manipulate search engine rankings or distribute malicious content. The ML classifier and ClamAV detection strongly support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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
-
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 https://tidaksusah.com/contents/files/6088815112.pdf In PDF document text
- https://www.wikiwebagency.it/wp-content/plugins/super-forms/uploads/php/files/c084193519d8a55212bf9635d95cc24d/52362388795.pdfIn PDF document text
- https://bandotrading.it/uploads/file/jopudemupaxemewixag.pdfIn PDF document text
- http://studioingegneriavaragnolo.com/userfiles/files/vuwiginilolebuvijoramar.pdfIn PDF document text
- http://spain-ex.com/images/blog/file/74315015623.pdfIn PDF document text
- https://rewaqousha.net/userfiles/files/86831390598.pdfIn PDF document text
- http://textstricker.de/benutzerdateien/1360344740.pdfIn PDF document text
- http://www.valathors.com/ckfinder/userfiles/files/21105775772.pdfIn PDF document text
- http://we-women.de/default/files/uploads/file/bonapidu.pdfIn PDF document text
- http://chinasoftcore.com/userfiles/file///54416415547.pdfIn PDF document text
- http://ottomaniantextile.com/userfiles/file/gafopijeweti.pdfIn PDF document text
- http://bellina.pl/userfiles/file/kuniperonatiwosa.pdfIn PDF document text
- http://laserinnsbruck.com/static/pivomikower.pdfIn PDF document text
- http://skupka23.ru/upload/m/85902333703.pdfIn PDF document text
- https://vernadoc.com/wp-content/plugins/super-forms/uploads/php/files/7d400e7dad6e7839cd91c1da8b64e15c/toraxuposusomepekux.pdfIn PDF document text
- https://www.chablis-gautherin.com/ckfinder/userfiles/files/towabanajijuzelejilawam.pdfIn PDF document text
- https://www.saltriot.com/wp-content/plugins/super-forms/uploads/php/files/a26dadb39d7a7faccd45b9f6a0ccbf63/wezidumizowisutosojojowin.pdfIn PDF document text
- http://inbiosa.eu/static/cfiles/files/vanozaxedixineleliluxiw.pdfIn PDF document text
- https://hazeloyun.com/calisma2/files/uploads/lamutezexezurogimo.pdfIn PDF document text
- http://thietkewebsite.btccorp.vn/uploads/files/bobepomapup.pdfIn PDF document text
- http://xingzhongjing.com/userfiles/file/20210902180952_1842369365.pdfIn PDF document text
- http://n2nnetworks.com/files/others/xavororudivotaripozi.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=videoshop+pro+apk+downloadPDF link annotation
- http://tes-sys.com/uploads/ckfinder/files/20210912/16314031369609.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://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_off0000d4dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4DC | 17996 bytes |
SHA-256: a8242ee70478524a9ac868d56100ebb5dab473324528b31739385458ed50b83a |
|||
font_01_sfnt_off000102c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102C6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00011add.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11ADD | 10540 bytes |
SHA-256: e13ae188e2b538fd30496bb3ad2763d4fa810078414c5ec7e992fc7ecbc7a8b3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.