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. It functions as a link farm, containing numerous URLs that point to other PDF files hosted on various websites, some of which appear to be compromised. This suggests a multi-stage attack where the initial PDF serves as a lure to download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://queure.ru/uplcv?utm_term=parthasarathy+bhagavad+gita+free+download PDF link annotation
- http://vietsonplastic.com/uploads/userfiles/file/85582423253.pdfIn PDF document text
- https://asset-books.com/userfiles/file/45133978068.pdfIn PDF document text
- https://nezrenweb.com/calisma2/files/uploads/75801271870.pdfIn PDF document text
- http://jump360.co/upload/files/20210911015820.pdfIn PDF document text
- http://shriadinathbank.com/uploads/lidosanisibigaliwubanod.pdfIn PDF document text
- http://rovitek.com/userfiles/file/1285471660.pdfIn PDF document text
- https://0286869143.com/editor_images/files/woloxokenavuwi.pdfIn PDF document text
- https://chogmai.org/ckfinder/userfiles/files/65414574048.pdfIn PDF document text
- https://loyallcanada.com/editor_files/file/27708097041.pdfIn PDF document text
- http://augustaelectricalwork.com/editorData/file/93331065000.pdfIn PDF document text
- http://phutungvespaco.com/luutru/files/wagomoromikuz.pdfIn PDF document text
- https://velvetskin.pl/wp-content/plugins/super-forms/uploads/php/files/e446592ddd8dd57fdd39e66533dcf7d9/37719277907.pdfIn PDF document text
- http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615295248a867---gepagotigoxevevafiguw.pdfIn PDF document text
- http://eastindiaspray.com/suvra/eastindia_spray/files/54206863818.pdfIn PDF document text
- http://speckrepej.com/upload/file/93920450302.pdfIn PDF document text
- http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/19fec863e60b48a37856362a2b70aded/jusesonisusedazubenot.pdfIn PDF document text
- https://bestcaps99.com/ckfinder/userfiles/files/94512051407.pdfIn PDF document text
- https://okinawa4d.com/contents/files/21304524574.pdfIn PDF document text
- https://hohsingfiber.com/ufiles/files/6828244410.pdfIn PDF document text
- http://iuf.kr/pds_down/files/fomegabediguwuluvud.pdfIn PDF document text
- https://akemi.ro/hirek/file/88486310605.pdfIn PDF document text
- http://giovanniseneca.eu/userfiles/files/wakevukuriv.pdfIn PDF document text
- https://allcondosales.rodeodrivecondosale.com/userfiles/files/43513339912.pdfIn PDF document text
- http://musorcentrum.around.hu/files/article/file/velusuzapom.pdfIn PDF document text
- https://www.audifonosdoshoydos.com/wp-content/plugins/formcraft/file-upload/server/content/files/161435f998f73e---20422855954.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_off0000b9ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB9AC | 19064 bytes |
SHA-256: e4fd04cc163bafe83e4bfd7df14a68ea53b032efc872d5768df0ec6e9db8d0a3 |
|||
font_01_sfnt_off0000eb64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB64 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0001037b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1037B | 11040 bytes |
SHA-256: 5427d64d64b6d36ad3b73138dcf6196681aff047cf00221f30105167b4d28d3a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.