MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics indicate the PDF acts as a link farm, directing users to multiple external URLs hosted on potentially compromised or disposable domains. These links are likely intended for phishing or to serve 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://drafthe.ru/uplcv?utm_term=do+you+get+a+lot+of+homework+in+college
- http://pho32shabu.com/uploads/files/15631955230.pdf
- http://www.rlktechniek.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609f028f371e5---nazikemukegi.pdf
- http://landpas.pl/upload/file/52041752352.pdf
- https://wulf-sanitaer.de/wp-content/plugins/super-forms/uploads/php/files/r9qtqme9ufqpuao0156rglgpck/zuganejirotekefanu.pdf
- https://www.isnb.co.uk/wp-content/plugins/super-forms/uploads/php/files/de0ec1ba1b1e0724b90956688febc68f/67404520500.pdf
- http://maihome.hu/admin1/file/51404752547.pdf
- http://alexhoffordphotography.com/temp/files/file/33456094220.pdf
- http://czdashan.cn/uploadfile/file/2021050110284673499.pdf
- https://educhina.mn/editor/files/43060674665.pdf
- http://dermalab.pl/userfiles/file/92797079079.pdf
- https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/160c3e0c119f17---nemilut.pdf
- https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/699b2138c35d83973a0e31fd27ae6df1/pekiwapumukemaso.pdf
- https://t4g.nasscomfoundation.org/wp-content/plugins/super-forms/uploads/php/files/kinen4k3hf3ng114ckdhq2r313/wawazomowixim.pdf
- https://ceadersvalet.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e080763b7d---zoxosekimega.pdf
- http://decaldankinh.net/upload/files/62695793130.pdf
- http://grupogmec.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a686516e126---jemaxonizewefo.pdf
- https://www.oasipizza.it/wp-content/plugins/formcraft/file-upload/server/content/files/160a9e14a1f3f1---85945536079.pdf
- https://fobiy.net/wp-content/plugins/super-forms/uploads/php/files/62b47fe5c08b8dc5e5388e6aedec4965/nufunonodizuwolo.pdf
- https://pacpartner.net/images_client//imagesfile/jisiwowujimolexupuduluso.pdf
- https://canevastoilestjean.com/upload/editor/file/jafejigakavatejubu.pdf
- https://martensmgt.com/business_school/uploads/file/tafoletidud.pdf
- http://www.findvoters.com/userfiles/file/pelilajorasakep.pdf
- https://www.cocochan.com.pk/wp-content/plugins/super-forms/uploads/php/files/ab2acd28d4399a52f3d1a6f867a8c476/junegusiwepakosebabun.pdf
- http://didopack.com/files/kidapavupuge.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_off0000ec89.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC89 | 16792 bytes |
font_01_sfnt_off000104a0.binca87215d046d929c9d458a3104db88250b30b317d4ba68b794021a20a2a2f5e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104A0 | 11008 bytes |
font_02_sfnt_off00011e17.bincc8a123d810194a8d817a1a1a3d8faa1b4ffdb857fb8b8723f9a58aa37115358 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E17 | 17272 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.