MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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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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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 https://dafemum.ru/123?utm_term=auto+chess+for+mac PDF link annotation
- https://cdn.sqhk.co/farafakilof/ckgdbe7/80151732240.pdfIn PDF document text
- http://copyright-notice-ig.com/jolt_word_in_urdu_meaningnw8zv.pdfIn PDF document text
- http://the-english-temple.com/54818620882crilo.pdfIn PDF document text
- http://mevesepegubisis.scienceontheweb.net/65715283044.pdfIn PDF document text
- http://bogplaktnc.fun/joe_pass_transcriptionxu1ht.pdfIn PDF document text
- http://mudikovarew.mygamesonline.org/ocarina_of_time_great_fairy_fountain_music.pdfIn PDF document text
- http://todayshop.website/income_guidelines_for_food_stamps_nyclbywb.pdfIn PDF document text
- https://cdn.sqhk.co/detaludolef/iihbBko/20224845592.pdfIn PDF document text
- http://genusadnlo.space/4269412488mcqcx.pdfIn PDF document text
- https://jetujonupukoj.weebly.com/uploads/1/3/1/1/131163664/natuloso-jadego.pdfIn PDF document text
- http://nugowimabu.mywebcommunity.org/things_i_wish_i_knew_before_we_got_married.pdfIn PDF document text
- https://paxupodef.weebly.com/uploads/1/3/4/7/134763896/puzekenena.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://pakapenabu.atwebpages.com/69895068197.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/48b0e178-c6d3-4083-bc42-3c2cd40ed8d5/what_is_the_texture_of_impressionism_music.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b6c4eb02-2f3d-4d03-9c39-8d2f419bfa52/sony_xbr65x850b_price.pdfIn PDF document text
- https://6843e3eb-5573-46e1-90a0-370cfc2b4a0d.filesusr.com/ugd/89b1bc_4d770785e32f44619f0606575ea6e208.pdf?index=trueIn PDF document text
- https://348ddb29-83e1-4812-94a1-743b72ef9b42.filesusr.com/ugd/23b571_03ec8f1a19bb46ab92085606b6231101.pdf?index=trueIn PDF document text
- https://b1b0174c-961c-4936-87f6-765e1132391e.filesusr.com/ugd/6cf804_c07b101f3cbc475ea3a00124afd47f6e.pdf?index=trueIn PDF document text
- https://34e223d5-b18a-4f89-96b3-7c58aa965d90.filesusr.com/ugd/440e29_c228ef72c9bc4fb7b6679f7a88ff485c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/deb76e59-e325-4ed0-8c9b-0061f1c4c86c/24730237433.pdfIn PDF document text
- http://wuwedilejom.myartsonline.com/gedebefu.pdfIn PDF document text
- 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://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eda5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDA5 | 2960 bytes |
SHA-256: 9e8301a812e0963997f2c69c75bfd39e7fcc44359b8a43baf6657440e065e79d |
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font_01_sfnt_off0000f815.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF815 | 5076 bytes |
SHA-256: ad69f16acf8af2740a3b2870f34cd7069f3055a54a1c19fede0b522de155772b |
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font_02_sfnt_off0001092e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1092E | 11164 bytes |
SHA-256: cc59ce728d1f7726d2b892d0c78d0f2b2a7fd99bb40911bc6b59749005e63129 |
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font_03_sfnt_off00012fbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12FBC | 16204 bytes |
SHA-256: a95eff378c135b1ab40d10b3cd1da1bafbc07f86005f57898d079c90d712ddbd |
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