MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
T1071.001 Web Protocols
The file is identified as malicious by multiple heuristics, including ClamAV and an ML classifier, indicating a phishing or trojan payload. The presence of numerous links pointing to compromised CMS upload directories and raw IP addresses suggests a phishing campaign designed to trick users into downloading malware. The 'SE_CALLBACK_LURE' heuristic further supports a phishing or scam pretext, likely aiming to exploit user trust.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 8
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a2d26d5268---medegabuvovaforezelir.pdf PDF link annotation
- http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8b755ce29a---gatot.pdfIn PDF document text
- https://jclifeschools.org/wp-content/plugins/super-forms/uploads/php/files/50f6b9d89eeac56875ab2fc6c2320f86/31141248567.pdfIn PDF document text
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078b86c0e14a---kijijinuvenobupej.pdfIn PDF document text
- https://hfbee.tw/upload/ckfinder_temp/files/20210811145800.pdfIn PDF document text
- http://porpora.eu/imagenes/imagenes_contenidos///42106277136.pdfIn PDF document text
- http://wagnerpc.com/userfiles/files/21715180313.pdfIn PDF document text
- https://rumahbaruku.com/contents//files/53478139150.pdfIn PDF document text
- https://pensiuneavlasin.ro/wp-content/plugins/super-forms/uploads/php/files/c0l1g7v1c0kjl9ql1ipdie3ocq/57897524840.pdfIn PDF document text
- https://digireg.cz/upload/lexejekibobigebisawa.pdfIn PDF document text
- https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/85c8f2e1ed0dfef0a512640360cb4590/konelo.pdfIn PDF document text
- http://eros-arena.de/eros/userfiles/file/27885953292.pdfIn PDF document text
- http://sanphamhanquocymy.com/uploads/files/wojofedijitaropemibexef.pdfIn PDF document text
- https://www.amiunaorchestra.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160c2fd38a8108---dukivevetogajiveluju.pdfIn PDF document text
- http://zonwering-belgie.com/ckfinder/userfiles/files/99425449198.pdfIn PDF document text
- https://vegan-eshop.cz/data/file/59358282179.pdfIn PDF document text
- http://thegioidahoacuong.com/uploads/image/files/janobiguvib.pdfIn PDF document text
- https://www.advids.co/wp-content/plugins/formcraft/file-upload/server/content/files/160c5a6fd1485d---83469021060.pdfIn PDF document text
- https://lamaisonducoeur.ca/upload/editor/file/48037574886.pdfIn PDF document text
- http://stavclearing.ru/upload/files/puvijafapujewoputatabuveg.pdfIn PDF document text
- https://canadiancontractorservices.com/wp-content/plugins/super-forms/uploads/php/files/2p9nu1s8k7jnl32pv1j62i7mc7/tadibajedopigiwatimenuj.pdfIn PDF document text
- http://klpa.net/userData/board/file/40640419532.pdfIn PDF document text
- http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/160a782d4ceb58---50178310048.pdfIn PDF document text
- https://sindhuinvestment.com/ckfinder/userfiles/files/26404294086.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=fortnite+unsupported+apkPDF 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_off0000be12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE12 | 10508 bytes |
SHA-256: f6baf0b0f798435558ff8242576d8ec42ec13a9f5c41f843e9b1a3de69fd900f |
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font_01_sfnt_off0000d615.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD615 | 15284 bytes |
SHA-256: 4803fce759b900b7b6ac8818f55e5993e5c09e5988cf10c8de01e3b9ec0d096d |
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font_02_sfnt_off0000fcf9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCF9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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