MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by ClamAV as a phishing trojan and by an ML classifier with high confidence. It contains numerous embedded links, many pointing to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of external URIs and link farms indicates an attempt to lead the user to a phishing or malware distribution site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
Heuristics 7
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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.
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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://drafthe.ru/uplcv?utm_term=midnight+club+3+dub+edition+ppsspp+android PDF link annotation
- https://ceral.pl/ceral/pliki/file/84083538667.pdfIn PDF document text
- https://olgapopovaphoto.com/wp-content/plugins/super-forms/uploads/php/files/38fe7f7285c796d41a69d36a69d535c2/darifozoz.pdfIn PDF document text
- http://karthikeyanjayaram.com/userfiles/file/29752077108.pdfIn PDF document text
- https://hmv.ir/wp-content/plugins/formcraft/file-upload/server/content/files/1607fdfbbe54e2---vudidodebamizetupe.pdfIn PDF document text
- https://ozmutludokum.com/userfiles/file/62909265630.pdfIn PDF document text
- http://akcjonariusz.com/UserFiles/file/47777172979.pdfIn PDF document text
- http://careerhack.net/wp-content/plugins/formcraft/file-upload/server/content/files/160bf86cb79910---tozukupoxixizuxugeku.pdfIn PDF document text
- http://land89.com/ckupload/files/46431717707.pdfIn PDF document text
- https://connect.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/8c721ae24667b6855b491d0a7de8da72/49341742237.pdfIn PDF document text
- http://becro-plast.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160cce711c6cce---sidax.pdfIn PDF document text
- https://www.onestopnaturalstore.ca/wp-content/plugins/super-forms/uploads/php/files/dvgbao5h204v9rfm3qabmv4ccr/54201123258.pdfIn PDF document text
- http://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160949e7e652bb---kolosapagilexerogopujedi.pdfIn PDF document text
- http://alianzablue.com/aym_image/files/rezijipikupisadew.pdfIn PDF document text
- http://happyland-nsk.net/ckfinder/userfiles/files/39015464998.pdfIn PDF document text
- http://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609a61b6c4e5a---48061114426.pdfIn PDF document text
- http://www.immiflex.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c03e65d1857---mibirufudiwuninoxez.pdfIn PDF document text
- http://birons.net/wp-content/plugins/super-forms/uploads/php/files/c066f650c0053f8426ad7a110662ff63/xuvenetanipubigi.pdfIn PDF document text
- https://www.avenueroadadvertising.com/wp-content/plugins/formcraft/file-upload/server/content/files/160853b49f16b6---ropoliwafujepipekod.pdfIn PDF document text
- http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/160917e49e9db9---40352485784.pdfPDF link annotation
- http://cabinet-blin.fr/ressource/site-image/files/68979499698.pdfIn PDF document text
- http://autoshiftbid.com/fckeditor/userfiles/file/47039114525.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c701.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC701 | 18088 bytes |
SHA-256: 12f46343f84e86eece862f7f65348e4db6d945dc510228b6e64606135fcba09f |
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font_01_sfnt_off0000e1d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1D2 | 19620 bytes |
SHA-256: 46aeef37e5f931a3f638209a7829d94d85733d1a968005725c0d5ad342c55db2 |
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font_02_sfnt_off0001152a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1152A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_03_sfnt_off00012d41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D41 | 11200 bytes |
SHA-256: b6a0cd0ee420308aaa5fc8a1c8a5d64fe4f73e560bda1e842c35a65e49f711ce |
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