MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by multiple heuristics, including a machine learning classifier and ClamAV, indicating malicious intent. It contains numerous embedded URLs that point to disposable hosting and function as a link farm, suggesting a phishing or malware distribution scheme. The presence of external URIs and the classification as a link farm strongly suggest the document's purpose is to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://irlanc.ru/uplcv?utm_term=unknown+market+wizards+pdf PDF link annotation
- http://inhome360.ru/admin/ckfinder/userfiles/files/ritenavogidilesalamu.pdfIn PDF document text
- http://cnex.cc/images/blog/file/80975492292.pdfIn PDF document text
- http://abwingssuffolk2.com/uploads/files/jagolaz.pdfIn PDF document text
- http://ltmetal.com/userfiles/files/fuziniwoxolibi.pdfIn PDF document text
- http://hilimall.ae/uploads/files/33164686879.pdfIn PDF document text
- http://professionalcatererspaul.pageindia.com/resume/cms_files/files/12222839774.pdfIn PDF document text
- http://crosswaysrecruitment.com/userfiles/file/xesofepobixojonuxaku.pdfIn PDF document text
- http://spadhotel.com/basefile/spadhotelcom/files/zerubegoxu.pdfIn PDF document text
- https://zakarpattya-tour.com/upload/68831940241.pdfIn PDF document text
- https://fedico.ca/upload/editor/file/48518908731.pdfIn PDF document text
- http://www.tramag.pl/upload/file/74607342208.pdfIn PDF document text
- http://arc-en-cielproduce.com/ckfinder/userfiles/files/92911370343.pdfIn PDF document text
- http://fotografiafrancescosomma.com/userfiles/files/5889960392.pdfIn PDF document text
- http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/16149535788dfd---93669049439.pdfIn PDF document text
- https://longhoang.vn/upload/files/82760022915.pdfIn PDF document text
- https://hamzakocakoglu.com/userfiles/file/vijelajofugonolavegu.pdfIn PDF document text
- http://smwiarus.pl/ckfinder/userfiles/files/34384751563.pdfIn PDF document text
- http://artpolinakuzina.ru/pict/file/mazeveronepuraduwawikuf.pdfIn PDF document text
- http://shinex-auto.com/userfiles/file/tivatinijiz.pdfIn PDF document text
- https://www.birdandwildlifeteam.com/wp-content/plugins/formcraft/file-upload/server/content/files/161488c0d1e270---rurudimulufolinaxa.pdfIn PDF document text
- http://jdjcnc.com/upfolder/e/files/20210914151157.pdfIn PDF document text
- http://atthaya.com/file_media/file_image/file/47475244283.pdfIn PDF document text
- http://sayarbobinaj.com/file/pizug.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_off0000aed3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAED3 | 10860 bytes |
SHA-256: 8097c84d78e7500fade42ce7c2ed9e1221d3b6d15154f3bc64c45386ab1e5cf5 |
|||
font_01_sfnt_off0000c804.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC804 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000e016.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE016 | 15344 bytes |
SHA-256: c91cce702e48de951e5453ee608b79536f6de3f467e57ed9cbe42d432a8add29 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.