MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, pointing to multiple potentially compromised or disposable hosting sites. The embedded URLs, despite some being marked benign, are part of a larger pattern of redirecting users to external content, consistent with phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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 http://lnshiyue.com/userfiles/file/20210912083526_427678112.pdf In PDF document text
- http://thelifelesson.net/home/tappingchanges/public_html/dowalumniusa/ckfinder/userfiles/files/77088027905.pdfIn PDF document text
- https://biothiennam.com/media/ftp/file/kazekosavoxawazositilosa.pdfIn PDF document text
- http://halvani.com/wp-content/plugins/formcraft/file-upload/server/content/files/161402f464af69---14225621384.pdfIn PDF document text
- http://fotografoenricogiampieri.it/userfiles/files/barobuma.pdfIn PDF document text
- https://stpm-sa.com/userfiles/file/94422434245.pdfIn PDF document text
- https://diarch.in/WYSIWYGImage/file/17104473103.pdfIn PDF document text
- http://www.jasfec.com/imgs/uploads/sizilipiwevobamubej.pdfIn PDF document text
- https://strategieb2b.ca/userfiles/file/jowonekajikekexajisux.pdfIn PDF document text
- http://aven.su/userfiles/file/noxidinapavexemexuzu.pdfIn PDF document text
- http://medianet2000.net/amm_prod/image_news_popup/file/35416705408.pdfIn PDF document text
- http://crmloccitanecr.com/campannas/file/25976000967.pdfIn PDF document text
- https://whitesal.com/data/images/file/2082_20210912215744.pdfIn PDF document text
- http://ipcmanpower.com/admin/style/images/userfiles/file/31602760223.pdfIn PDF document text
- http://terremeraude.com/userfiles/file/juwovefunejuloruj.pdfIn PDF document text
- http://vnndt.com/Images_upload/files/donadesoku.pdfIn PDF document text
- http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141912f94344---loguvurusevakukizusazap.pdfIn PDF document text
- http://tienphat.vn/imagesflashupload/file/50092145305.pdfIn PDF document text
- https://themodernla.com/wp-content/plugins/super-forms/uploads/php/files/e8970ca237f5df3630872657d1ed57fc/64656074360.pdfIn PDF document text
- http://mycoapaisyl.com/webimages/files/doxojukirirogage.pdfIn PDF document text
- http://tznjl.com/userfiles/files/wetiwogotofogabirijamum.pdfIn PDF document text
- http://lussoleathertiles.com/test4/EDITOR/example/v2/userfiles/file/27561755750.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=basic+blues+guitar+chordsPDF 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_off0000d07c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD07C | 17056 bytes |
SHA-256: 6f0867bceb42069f01fbefcd4b9c795f4138d57e01e7661de1ce69682a3905cc |
|||
font_01_sfnt_off0000fc76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC76 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0001148d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1148D | 10836 bytes |
SHA-256: 3360f117602ec23efc2804a7429d8ff1e19cd351a89037671a96ad50b2e8f31f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.