MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, suggesting a link farm designed to lure users to malicious content. The presence of these links and the overall structure strongly indicate a phishing or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://laclonghotel.vn/upload/files/wodat.pdf
- http://nowyhotelik.pl/userfiles/file/80083006544.pdf
- http://anandtouristcorporation.com/uploads/zivamagokojotuda.pdf
- http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160acb92fb4fee---gulaxojupibif.pdf
- http://wenxuezj.com/images/File/jazokode.pdf
- http://xn--dlek-5qa.com/admin/UserFiles/file/31215822938.pdf
- http://wagnerfamilyreunion.com/clients/866685/File/makazevipefukeziju.pdf
- http://archi1919.com/smlclub-files/file/zujoxolixabeneluwu.pdf
- https://jgmurphy.com/wp-content/plugins/super-forms/uploads/php/files/ecdbe5d535735fbea032cd89c64a8b2b/39812874720.pdf
- http://pocatellocampfire.com/wp-content/plugins/super-forms/uploads/php/files/hv0mn21t03r14d6l7v5c6li85m/83716779383.pdf
- http://c2r-auto.com/uploadfiles/file/2021060321281173499.pdf
- https://adm.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/8dfe76a068ff5ad97dc376f93c377246/18399886401.pdf
- https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1608551d6a44f8---lapadiv.pdf
- https://kicksomeglass.com/wp-content/plugins/super-forms/uploads/php/files/c4d595e4f487c2974f34ab6c9d293665/ziwaled.pdf
- https://www.etbsupplies.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a3be8d62e31---farunufekenaxegomad.pdf
- http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/160820e842a06c---91203210040.pdf
- https://amatnieks.com/pictures/image/jojutegujovodokanod.pdf
- https://emergent-partners.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab673655916---saratumo.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=how+to+bleach+plastic+white
- 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_off0000e34b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE34B | 16792 bytes |
font_01_sfnt_off0000fb5d.bin00a99382ba5fc7456cbb7ed3a3a9fb098596c7d73f4c2042cd563734f00415dc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB5D | 17636 bytes |
font_02_sfnt_off00012933.binede224f3a30c968b911e1c716b977191a4a92ff52b4a012318e9d09bfc37724d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12933 | 10484 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.