MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with many embedded URLs pointing to compromised WordPress sites. These links likely serve as lures for phishing or to distribute further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://fixafilm.se/userfiles/file/tugosuwefutididotax.pdf
- http://al-bandak.com/userfiles/file/tulawetezivonopuvavoxuvak.pdf
- https://otdelkamos.ru/wp-content/plugins/super-forms/uploads/php/files/d7fb090e898cef143864ba143162d085/89282150420.pdf
- https://chpcentre.com/files/file/6286513634.pdf
- http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/160714235bba48---gavabatofawupadovumevap.pdf
- http://dmn.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c7775169bfa---94398534842.pdf
- https://simovi.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160bb79bc79323---53621325670.pdf
- http://naturallabs.de/userfiles/file/11974225711.pdf
- https://snabavto.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aeb080027ce---xajarozixegovomas.pdf
- https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a06c3a58455---kigumisiwo.pdf
- http://zawayakw.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079dcc838d69---38085307488.pdf
- http://www.ibadirect.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6ced61ad85---9845073510.pdf
- https://emauto.lv/index/images/up/file/fuvututazobibigavazutijep.pdf
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1e87e955ed---52261979936.pdf
- http://ascensionchina.com/userfiles/file/xasuwovizimotukewa.pdf
- https://www.hintonassociates.com/wp-content/plugins/super-forms/uploads/php/files/a2641aa9cf6dc6e2d9f234a30bf72e25/82606665935.pdf
- http://associacaoguainumbi.org.br/wp/wp-content/plugins/formcraft/file-upload/server/content/files/16092b389672be---11861463864.pdf
- http://enidbtwcreunion.com/clients/5/52/52e94d62e82ff66504c7d921fc07bf70/File/zudexebiragagudigalisu.pdf
- https://nhaban24h.com.vn/wp-content/plugins/super-forms/uploads/php/files/5m5nv0leb2gcu7rn2sr84itvg6/dajofobadimonodegigotod.pdf
- http://camberwelltaxi.com/survey/userfiles/files/60303261774.pdf
- https://www.energetisch-therapeut-estie.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607e4c19c4740---5818473662.pdf
- http://steakclubhn.com/campannas/file/65919278272.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=attached+as+per+your+request
- 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_off0000cc52.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC52 | 16792 bytes |
font_01_sfnt_off0000e469.bin163946a9fd8f302f97927848daf8433d48489de6bcb1e40572a6b5a2e47bdbf8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE469 | 10712 bytes |
font_02_sfnt_off0000fcfd.bin7d59c6f2283e86b8542125406fb202087a8771a8eeee747ae753518027eff259 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCFD | 15980 bytes |
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