MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is classified as malicious by ML and ClamAV, indicating a phishing or trojan threat. It functions as a link farm, directing users to numerous external websites, many of which are hosted on compromised WordPress installations or disposable domains. The document's content, presented as an 'Impact assessment act', is a lure to encourage clicks on these malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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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://teleinwestor.com/userfiles/file/lejememeguv.pdf
- https://genesislighting.net/wp-content/plugins/super-forms/uploads/php/files/735255d518129e40d978f0b319653ee1/lurabulavopovodowogogu.pdf
- https://nhakhoaanphuoc.vn/uploads/files/nuwosifokujaxevuruwonob.pdf
- http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160c72cc60afa4---37934809191.pdf
- http://xn--szabowski-tub.pl/userfiles/file/66690937137.pdf
- https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082a0d4bc4b7---ligavejupaweposozem.pdf
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b0cb79cec64---nebapofagokusafotoze.pdf
- http://a2itsolutions.com/chop/multimedia/userfiles/file/26048116344.pdf
- https://www.corridar.com/wp-content/plugins/super-forms/uploads/php/files/j8q3h827987qjn8e8u1gghogkn/jutamadovo.pdf
- http://hi-reid-solutions.com/wp-content/plugins/super-forms/uploads/php/files/64d0e9438d012647a5d59c87024dc821/22957641266.pdf
- https://patriot.ch/wp-content/plugins/super-forms/uploads/php/files/62kv9j12f1ecbpfd6i152f5gi5/dujuropagak.pdf
- http://inventory-acepipe.com/images/uploads/files/refivudirulesimulafizoge.pdf
- http://dailygiasi.com/uploads/userfiles/file/birelalivenewolinogofibob.pdf
- https://growlocals.com/wp-content/plugins/super-forms/uploads/php/files/b865cd20969ef78b5e984f87e6352cb8/92801217090.pdf
- https://thriveelearning.com/wp-content/plugins/super-forms/uploads/php/files/5db87a12998750ceb8f60eca941c70e2/53974116925.pdf
- http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/160bfa82120dde---94157164217.pdf
- http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160770d46c4283---vegiwe.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088bc89c3a43---47325923953.pdf
- http://www.maoles.com/wp-content/plugins/formcraft/file-upload/server/content/files/160754ddcec821---bufidefiruvizatefi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=impact+assessment+act
- 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://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e325.bin117434c53188700b0cf3d13b0eb98310acf78ab8ef223fca1549fed953be85b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE325 | 4888 bytes |
font_01_sfnt_off0000f3af.bin492c72e9d5643ffeb2a2ca7420be845fe0b61b6079155abf2dbe0243b86a3150 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3AF | 10532 bytes |
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