MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of embedded URLs, many of which are on disposable hosting and appear to be part of a link farm designed to redirect users. The `wkhtmltopdf` authoring application suggests it may have been generated programmatically to host these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9885
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://catamma.ru/uplcv?utm_term=anime+apk+2020 PDF link annotation
- http://ljjxmining.com/uploadfile/file///2021091114311472.pdfIn PDF document text
- http://compagniaviaggi.gattinonimondodivacanze.it/themes/userfiles/files/fagubisugokakafetetudeg.pdfIn PDF document text
- http://behtarinekhodetbash.com/files/files/gafifarumofanedemurekeke.pdfIn PDF document text
- https://gianlucabruno.it/dati/upload/file/jelajuvimosiwawiwoge.pdfIn PDF document text
- http://szymonadamczyk.pl/uploads/fck/file/49972518296.pdfIn PDF document text
- http://studiomarazzi.eu/userfiles/files/mebijobupadanonitijikesej.pdfIn PDF document text
- https://luckyfood.itweald.com/uploads/files/61395ca54da09.pdfIn PDF document text
- http://fukaofoods.tw/uploads/files/202109120227502744.pdfIn PDF document text
- http://phongthuyphatloc.com/luutru/files/3981035529.pdfIn PDF document text
- http://xn--o79av69abka850ab6c.com/upload/file/202109050233393097.pdfIn PDF document text
- https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/161341300e79ce---mipesugalujux.pdfIn PDF document text
- https://recapress.com/ckfinder/userfiles/files/nufisadanemanevapudixo.pdfIn PDF document text
- http://mashhadgardi724.ir/basefile/mashhadgardi724/files/58493568131.pdfIn PDF document text
- https://littleitalypizzany.com/nbloom/fckuploads/file/45014059740.pdfIn PDF document text
- https://pepsima.biz/files/file/18800596499.pdfIn PDF document text
- https://mlbcsimleague.com/ckfinder/userfiles/files/legulaxop.pdfIn PDF document text
- http://aaz.sk/editor_uploads/files/89021046387.pdfIn PDF document text
- http://kehlux.lu/userfiles/files/30775660755.pdfIn PDF document text
- http://ismart99.net/upload/files/wadupisosetudan.pdfIn PDF document text
- https://menlopark.com/wysiwygfiles/file/43298098205.pdfIn PDF document text
- https://eko-briketes.lv/userfiles/files/586334963.pdfIn PDF document text
- http://veiligheidsslot.nl/ckfinder/userfiles/files/58255309865.pdfIn PDF document text
- http://oumkua.com/userfiles/file/22181606655.pdfIn PDF document text
- http://gewoongroen.eu/app/webroot/files/userfiles/files/99739927003.pdfIn PDF document text
- https://surupaceanu.ro/ckfinder/userfiles/files/tuleluvobavufupem.pdfIn PDF document text
- https://karatenarrewarren.com.au/ckfinder/userfiles/files/sukeresosa.pdfIn PDF document text
- https://doctmcooper.com/userfiles/files/nosifonerinoxabovizas.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_off0000b59e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB59E | 17864 bytes |
SHA-256: bb130d220a481b0db0e43f41f3360cc869de6a468655e5ad4dbc84ed69159c9e |
|||
font_01_sfnt_off0000e387.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE387 | 10196 bytes |
SHA-256: 40f64af54d8a084adb10d2de4cc3695f3a24e4fe1d5fea7e5d123ea21ea091c3 |
|||
font_02_sfnt_off0000fa64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA64 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.