MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is classified as malicious, exhibiting characteristics of a phishing lure. It contains numerous links, many hosted on compromised WordPress sites, directing users to potentially malicious content. The document body, though heavily obfuscated, suggests a theme of 'cool photos' to entice clicks. The presence of external URIs and link farms indicates an attempt to redirect users to attacker-controlled infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9569
Heuristics 6
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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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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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PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILEDThe cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PDFSyntaxError. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.
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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://pistant.ru/uplcv?utm_term=cool+photos+for+whatsapp+dp+girl+download+free+hd PDF link annotation
- https://caravanandre.it/wp-content/plugins/super-forms/uploads/php/files/a350458cfb61423263851cf790ddff3d/37005792231.pdfIn PDF document text
- https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1607bbfee1890c---rodebuzupemu.pdfIn PDF document text
- http://marinapogon.pl/upload/file/77796924589.pdfIn PDF document text
- https://thewaves.net/wp-content/plugins/super-forms/uploads/php/files/vv9i6m7bl0licutb4vln6pnmuu/38167001857.pdfIn PDF document text
- http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/160714427b0f79---semunamovowere.pdfIn PDF document text
- https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16076b831623fb---kununujuvo.pdfIn PDF document text
- http://altinay-law.com/images/file/27234903628.pdfIn PDF document text
- https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/c5dadfe33254d0864015fbabf7311674/57212016519.pdfIn PDF document text
- https://www.novet.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b9072d28e83---nabuvepeneduzoxopowituga.pdfIn PDF document text
- https://leicht-spb.ru/wp-content/plugins/super-forms/uploads/php/files/0ef05cb0c5bc6e6a52c87e430cf93198/wefef.pdfIn PDF document text
- https://daleplumbinginc.com/wp-content/plugins/super-forms/uploads/php/files/4600693d1e87580134393db6e4add51a/mifewaxalewuvunonebafede.pdfIn PDF document text
- http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608de41ab78a2---narujopogavigurovuwokux.pdfIn PDF document text
- http://bukharaatlanta.com/sites/default/files/file/54612081671.pdfIn PDF document text
- http://bilagroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075bf5df2ebf---dazitijivobonuzatojasu.pdfIn PDF document text
- https://carpanea.it/wp-content/plugins/super-forms/uploads/php/files/6472ae2b45ba26174cd7397d04e0a02b/wevogudidalagesivafunu.pdfIn PDF document text
- http://xn----8sbxab3abskk3a2j.xn--p1ai/media/file/76710423433.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010601.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10601 | 5300 bytes |
SHA-256: a5b2a008ed06f0b9c3607af3f2a0b24156418a766b9a948b9240b9c9abf8ed88 |
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font_01_sfnt_off0001180c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1180C | 3772 bytes |
SHA-256: 4cd60777e265fafd80a6c4ac8a8f541642313e2b1c6670a3899fdf55b12f51bc |
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font_02_sfnt_off000123b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123B1 | 10516 bytes |
SHA-256: d66800d29def4d13dfff6d8f599c967a3ee40c2cad515edbba17b566225a72e0 |
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font_03_sfnt_off000147be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x147BE | 13532 bytes |
SHA-256: 58da714eebf8fadde86a8aae7f50ec2c7100c19c5ffb317060150d3b8bdfa1fe |
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