MALICIOUS
151
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The document body and heuristics suggest a lure related to "cooking apk download", which is likely a pretext to trick users into downloading and executing a malicious payload. The numerous embedded URLs point to a link farm strategy, potentially distributing the malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9919
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LUREPDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://108pizza.pl/uploads/userfiles/files/gazuxefukisovulalifutade.pdf In PDF document text
- http://harringtonandlombardi.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/rofiku.pdfIn PDF document text
- https://hongming-eco.com/userfiles/file/lejegegiwefetinanuwugu.pdfIn PDF document text
- http://torby.kbo.pl/ckfinder/userfiles/files/74481408618.pdfIn PDF document text
- https://dianthusindustrial.com/resimler/files/70731535626.pdfIn PDF document text
- https://triptoboloyfoundation.org/editorsfiles/files/baxexaviborosux.pdfIn PDF document text
- https://zufiks.pl/uploads/userfiles/files/nunerewifezejipav.pdfIn PDF document text
- https://majorsagilekvaros.hu/uploads/file/54732914082.pdfIn PDF document text
- http://turatabor.hu/media/81258264863.pdfIn PDF document text
- https://vasantviharproperties.com/userfiles/file/93422656790.pdfIn PDF document text
- http://pet.nfe.go.th/m_site/ckfinder/userfiles/files/wesajiduruj.pdfIn PDF document text
- http://prtourusa.com/FileData/ckfinder/files/20210903_594F8EB1811DAA4C.pdfIn PDF document text
- https://iqrainternationalschool.org/_assets/files/jaketozimiziworamifa.pdfIn PDF document text
- http://yourmoneyyourbank.com/uploads/File/78263842467.pdfIn PDF document text
- http://foto-preiss.at/upload_files/files/naxifajupuramamezi.pdfIn PDF document text
- https://naveenent.com/administrator/imagetemp/file/69407246498.pdfIn PDF document text
- http://bananamusic.tw/uploads/files/202109032257515627.pdfIn PDF document text
- http://marathon-gexin.com/Uploadfiles/files/vakilomigafarax.pdfIn PDF document text
- https://newline-eg.com/userfiles/file/19633930004.pdfIn PDF document text
- http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/16146c628c40a3---jugejof.pdfIn PDF document text
- https://volnynaklad.cz/data/file/fuligogi.pdfIn PDF document text
- http://bwlpsalisbury.com/uploads/files/tavasosibufatokanedoke.pdfIn PDF document text
- https://apc-algercentre.dz/ckfinder/userfiles/files/sababolu.pdfIn PDF document text
- https://athensviptour.com/wp-content/plugins/super-forms/uploads/php/files/7003648a246a314377e6f746253696f1/wabolosaj.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=cooking+apk+downloadPDF link annotation
- 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 extracted file (font_00_sfnt_off0000af8b.bin)
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000af8b.bin)
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000af8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF8B | 10276 bytes |
SHA-256: c1f12d78818402c35c902c00ae92c89b1676f2ac71f6dc5b785f79e459ba0158 |
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font_01_sfnt_off0000c697.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC697 | 17936 bytes |
SHA-256: d7f9a882032c33e5e05bf4b28126e3f795028865bc176effd0fafdbea6083f46 |
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font_02_sfnt_off0000e289.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE289 | 15264 bytes |
SHA-256: 4f0eba8f86e6c15235b525dedfe4e5951df32cd3f85cfbec6c22deda12cb151d |
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font_03_sfnt_off000108eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108EB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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