MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links to external websites, many of which are hosted on compromised CMS uploads or disposable hosting, suggesting a link farm or phishing lure. The presence of multiple PDF link farm heuristics further supports this. No scripts were extracted, but the overall structure points to a malicious PDF designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9987
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://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/16c1455b593078e64b823923f0a8f9df/nivobepukexagedipoxi.pdf
- http://suaups.net/userfiles/file/71710614645.pdf
- https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/160989cbaa3632---67093445302.pdf
- https://www.numberoneporthill.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160984f5cb1a8d---11477754949.pdf
- https://bistakalikotenetwork.com/userfiles/file/36053569663.pdf
- http://ailizia.com/userfiles/makalirusotoxowifivugoge.pdf
- https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ec4c22727ba---rexuburatarikugatomene.pdf
- https://voicelux.ru/wp-content/plugins/super-forms/uploads/php/files/fbf015efc5f3d2e4bf93019325976e82/42824642704.pdf
- https://amirep.com/wp-content/plugins/super-forms/uploads/php/files/1a6c5c84b830211c108c058565222ff8/56901579094.pdf
- http://fred-robin.com/ckfinder/userfiles/files/gumanufusoku.pdf
- http://abwingsva.com/uploads/files/dulojudipabezudomepudi.pdf
- https://cal.lighting/wp-content/plugins/super-forms/uploads/php/files/219563423cc967a9c6308388d4a5e066/kepisutexowodojotamavo.pdf
- http://adamlegal.com/userfiles/file/93078332899.pdf
- http://vasvaripalmuzeum.hu/upload/file/rinasonobowedadusak.pdf
- http://architetturaurbanistica.it/userfiles/files/kesanufadatalaxi.pdf
- http://cambresisemploi.fr/ckfinder/userfiles/files/situzapatovujuguzi.pdf
- http://www.itbaloch.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071fff49d388---kogadafudugabem.pdf
- http://gostium.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607379f1b468c---30299025635.pdf
- http://1utilaje.ro/mm/file/terisutekez.pdf
- https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/6da5c3333209b33a914fb88e5491ace4/bivelawexexomewesu.pdf
- http://gourmethousemacau.com/UploadFilesfile///3381822239.pdf
- http://ctyrkolky-gamax.cz/data/dokumenty/gitepa.pdf
- http://ave-france.com/pics/files/zevotalaxob.pdf
- http://vogiantinhmach.com/media/ftp/file/99593923729.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=hands-on+deep+learning+with+pytorch+pdf+download
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00017ab9.bin06c17d019962e0a3cc05716513c6ae0a812b200e68fe25e8e8a27de92f016e04 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17AB9 | 19284 bytes |
font_01_sfnt_off0001ae16.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AE16 | 16792 bytes |
font_02_sfnt_off0001c62d.bin172006dbd06fab0b7b39ad3e517c0f082b4a8cfd5d4e153dca4fe873468db2c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C62D | 11124 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.