MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier as malicious. It contains numerous external URIs, including one with a UTM term suggesting a lure for 'free coins', and is hosted on disposable domains, indicating a phishing or scam attempt. The PDF structure itself is also noted as a link farm on disposable hosting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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 https://allytemp.ru/uplcv?utm_term=get+free+coins+house+of+fun PDF link annotation
- https://megatekspb.ru/sites/default/files/uploads/14555611475.pdfIn PDF document text
- https://broadstripe.com/wp-content/plugins/super-forms/uploads/php/files/4e0450a850181e4a989b48f5b257aeaf/bowakuxawuratulalo.pdfIn PDF document text
- http://sonnenheizung.ch/fckeditor/editor/images/file/guzujoladikivugipow.pdfIn PDF document text
- http://pytextiles.com/userfiles/file/fuwilinuluduwevotab.pdfIn PDF document text
- http://cnex.cc/images/blog/file/gimavidudavavemesup.pdfIn PDF document text
- http://dioceseofniranam.org/userfiles/file/72581387962.pdfIn PDF document text
- http://ruihuitax.com/files/file/62303926647.pdfIn PDF document text
- http://japanbizkorea.com/userData/ebizro_board/file/8443687331.pdfIn PDF document text
- http://lenosada.sk/editor_uploads/files/kogulurufojepirazux.pdfIn PDF document text
- http://savoie-outils-coupants.com/ckfinder/userfiles/files/64193733277.pdfIn PDF document text
- http://driver-jazda.pl/upload/file/vafog.pdfIn PDF document text
- http://chipgene.com/image/files/20210925_072309.pdfIn PDF document text
- http://pradakshinam.com/fck_uploads/file/78277512044.pdfIn PDF document text
- http://erbaytag.com/resimler/files/22715131755.pdfIn PDF document text
- https://megatex.ua/images/uploads/file/75443126853.pdfIn PDF document text
- https://propbrains.com/wp-content/plugins/super-forms/uploads/php/files/3be48d50550f9232864eaa78528e7720/64498064784.pdfIn PDF document text
- http://autoscuolavalerio.it/userfiles/files/7356604677.pdfIn PDF document text
- http://kirakuramenandsushi.com/uploads/files/31854785970.pdfIn PDF document text
- https://gulfcans.com/home/madarmun/public_html/gulfcans/images/bulk_images/files/67122701355.pdfIn PDF document text
- http://studio70.eu/userfiles/files/sezanipuledogeluzezet.pdfIn PDF document text
- http://michelesherrinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/2561011922.pdfIn PDF document text
- http://falconltd.pl/cache/file/78639114637.pdfIn PDF document text
- https://jkmart.net/FCKFiles/File/7034105320.pdfIn PDF document text
- https://laps.pl/userfiles/file/fufemadasivilaso.pdfIn PDF document text
- https://handinhand-daycare.com/ckfinder/userfiles/files/bijevuxagumam.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_off0000af69.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF69 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c780.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC780 | 10364 bytes |
SHA-256: 7aec917888a628b053da5754dd2ad00a5b90642662f17548a5990e29fa6fd775 |
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font_02_sfnt_off0000dee1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEE1 | 14284 bytes |
SHA-256: 263148f0c53db20d135368f687c25aeb92803f703780c4037427301609515567 |
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