MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document functions as a link farm, containing numerous URLs pointing to compromised WordPress sites, likely serving as a distribution point for phishing or malware. The presence of external URIs and link farms on disposable hosting further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
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://inwebjor.ru/uplcv?utm_term=diary+of+a+wimpy+kid+14+pdf+download
- https://bistro-8.com/wp-content/plugins/super-forms/uploads/php/files/13a16dbbe32d9b7469efc4f95b3f0538/panemugejidasape.pdf
- https://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/4379b3939888f7cb363d511ec0d4bc91/judoxulomavaxekeboj.pdf
- https://stagerightstaging.com/wp-content/plugins/super-forms/uploads/php/files/49792c8be3676b8d625be67ed794b05d/kogezurabe.pdf
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/0159465eef24d70aeb858b69f74da273/30824250596.pdf
- http://ufnk.fr/app/webroot/files/file/5651938741.pdf
- http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ff7c11dd6d---butowalajuwupona.pdf
- http://3duct.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ead4b9bf24---pegupor.pdf
- https://x-software.cz/data/file/89195070420.pdf
- http://www.asejnrtigers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16084b4000e539---lumirapuxamosilupikovedod.pdf
- https://bonpetsupply.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a142f3aeaa---93071355917.pdf
- https://tirthmobile.com/wp-content/plugins/super-forms/uploads/php/files/0krscc2ma6nm0718rb5kk1aedl/53208275728.pdf
- http://greenplanetnepal.com/userfiles/file/96157249053.pdf
- https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/ic39mr3u4640ndhaqb5tb9763p/30816748331.pdf
- http://palyavalaszto.hu/teszt/upload/file/rasazulonapareri.pdf
- https://luminex.pl/upload/file/42045719287.pdf
- http://files.ibiza-ferien.de/file/49389992895.pdf
- https://jokerprod.net/userfiles/file/28215932216.pdf
- http://wjcopy.com/upload/files/pojubovawuvafurad.pdf
- http://agrobud.net/uploaded/file/rusorogeronodivemujuxugen.pdf
- http://kioskcondoweb.wpengine.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073ec3742b09---nilafidosutuvapelebo.pdf
- http://kioskcondoweb.wpengine.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609fa23b04de9---tisapugovoguvinij.pdf
- 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_off0000ba30.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA30 | 16792 bytes |
font_01_sfnt_off0000d242.binc3b50b9cb5ceeb3a4f9021eb4fd1c09c58a8f1413b497eaeebecfc1c50aa1dd7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD242 | 16604 bytes |
font_02_sfnt_off0000fdc0.binf60922086439c6440c69785727dee8ba08c086a988409e975bf9e07b3e0ae095 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDC0 | 10684 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.