MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1190 Exploit Public-Facing Application
This PDF file was detected as malicious by ClamAV and ML classifiers, exhibiting characteristics of an advance-fee scam and MFA lure. The embedded JavaScript stream and numerous links to compromised or disposable hosting sites suggest an attempt to redirect the user to a phishing page. The document's structure and content indicate a phishing campaign designed to harvest credentials through fake prize notifications or parcel delivery scams, likely exploiting public-facing applications for hosting malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9957
Heuristics 9
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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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://stagelight.pl/userfiles/files/93585707171.pdf
- http://kondicionery-lubertsy.ru/upload_picture/file/4580769713.pdf
- https://arizonalightingsales.com/wp-content/plugins/super-forms/uploads/php/files/0d3fb26b2cce7091e1a3f9cb58460fb9/40696775347.pdf
- http://dodici12.ru/wp-content/plugins/super-forms/uploads/php/files/jlnh187lnq4bb722k19u85jku7/nigezikikizejuderela.pdf
- http://tradeweb.es/userfiles/file/70410503886.pdf
- http://ophirtonhotel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1609d14c610a2a---mukekutobepuged.pdf
- http://campbellelectronics.com/uploads/budakonuxo.pdf
- https://hophamthaibinh.com/upload/files/viwukutewekiweda.pdf
- https://mercedesmazo.es/wp-content/plugins/formcraft/file-upload/server/content/files/16098bae86e9a8---8480877234.pdf
- http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a615f87e039---kofuweduwop.pdf
- http://guides2alpes.org/uploads/file/29570898055.pdf
- https://mauspro.net/upload/files/bugodedakov.pdf
- http://griswoldremgmt.com/uploads/files/49183954772.pdf
- http://nepodoshlo.kz/ckfinder/userfiles/files/82743517900.pdf
- https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/160c5ab598c0ea---2873479426.pdf
- https://xn--i1aam8cb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/cef75c4676f10ef54a3a79c62f5071be/wamunamozofagedux.pdf
- http://everbeenmagnet.com/js/upfiles/files/selulo.pdf
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160afb24565e82---polezejemutofit.pdf
- http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a735cff1c3f---54966530917.pdf
- https://pharmawell.eu/ckfinder/userfiles/files/60549516757.pdf
- https://allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/10f75752778a5c99897276a6f61aa034/26656301502.pdf
- http://aiskreunion.com/clients/b/b4/b417c2091670ce0b0d78f4b231aea02c/File/14822432193.pdf
- https://getlovebooks.com/wp-content/plugins/super-forms/uploads/php/files/ebabe73786ddca3634e4851b221bd6d0/85934073321.pdf
- http://bmsorganica.com/userfiles/file/dimalolida.pdf
- https://foundryindia.org/userfiles/file/vegogonapif.pdf
- https://maidintown.co.uk/wp-content/plugins/super-forms/uploads/php/files/2fd55ae546131fc37e22cc5429a28458/80866187139.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=how+to+fill+visa+application+form+for+uk
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ebd9.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBD9 | 16792 bytes |
font_01_sfnt_off000103eb.binf12158181a882ed2ff44f096a0ba6e9f55887424574429145ca33008f527b882 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103EB | 16908 bytes |
font_02_sfnt_off00012ffc.binc389ffd9dd2a3fc3479d7950ae34a65d61cd64f9a813b0e4aa9ed4556277b1a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12FFC | 10844 bytes |
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