MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous embedded URLs, with one specifically disguised as a link to 'plants vs zombies hack version'. This URL, along with others pointing to potentially disposable hosting, suggests a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to social engineering to trick users into visiting malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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 http://geoman.cz/data/file/sekud.pdf In PDF document text
- http://kronikarp.pl/ckfinder/userfiles/files/44728359606.pdfIn PDF document text
- https://smilaxlabs.com/userfiles/files/bopevuvijasarel.pdfIn PDF document text
- http://pereplanirovkaoblast.ru/pict/file/40226075395.pdfIn PDF document text
- http://suspensionestg.mx/userfiles/file/mezegemagutifibekazap.pdfIn PDF document text
- http://tasteofruraleurope.eu/upload/File/sigiwadalidumasivizebim.pdfIn PDF document text
- http://jiin-torng.com/uploadfiles/20210918091050.pdfIn PDF document text
- http://cicm2015.mist.ac.bd/app/webroot/ckfinder/userfiles/files/tafegupemawuveraritur.pdfIn PDF document text
- http://helenhotel.vn/upload/files/75316100364.pdfIn PDF document text
- http://heizler.hu/files/file/50927132487.pdfIn PDF document text
- https://www.hkha.org/ckfinder/userfiles/files/84479418470.pdfIn PDF document text
- http://stomerijindex.nl/images/uploads/xukozagamumobobefof.pdfIn PDF document text
- http://benedictinoselrosal.org/ckfinder/userfiles/files/12866130513.pdfIn PDF document text
- http://alphasigmaoverseas.com/userfiles/file/fidonidi.pdfIn PDF document text
- http://www.temaricerca.com/entry2013new/admindia/ckfinder/userfiles/files/tadoludipunulawaja.pdfIn PDF document text
- https://educhina.mn/editor/files/jujutuzuxonuguwo.pdfIn PDF document text
- http://anhuizpyy.com/upload_fck/file/2021-9-21/20210921083849378820.pdfIn PDF document text
- http://taikenplan.jp/ckfinder/userfiles/files/82128359304.pdfIn PDF document text
- http://votejoedestefano.com/editorData/file/damufi.pdfIn PDF document text
- http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613909b340074---51914647554.pdfIn PDF document text
- http://fcgo.tw/uploadpic/files/97314243625.pdfIn PDF document text
- http://indianmailbox.com/assets/images/userfiles/files/55859653228.pdfIn PDF document text
- https://jodhpurtravels.com/nbloom/fckuploads/file/29093246817.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=plants+vs+zombies+hack+versionPDF 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 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_off0000de13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE13 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f625.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF625 | 18224 bytes |
SHA-256: d0b506d620025f0713cd1a9b9dcf888b43573d7a616db42ad1b0ff1dd50f87c3 |
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font_02_sfnt_off0001257e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1257E | 10852 bytes |
SHA-256: 7168768374dd3d68330753a937caad6cc81dc097c72e7c2174f0b8e4b16dac00 |
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