MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF file flagged as malicious by ML classifiers and ClamAV. It contains numerous embedded URLs, many of which point to disposable domains and are likely part of a phishing or malware distribution scheme. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a deliberate attempt to create a link farm on disposable hosting, further supporting a malicious intent. The document body, though heavily obfuscated, suggests a lure related to 'Tesco pet insurance claim form death'. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
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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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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://fokemale.ru/123?utm_term=tesco+pet+insurance+claim+form+death PDF link annotation
- http://nosinoski.shop/sofewumezagadelipijugs08g.pdfIn PDF document text
- http://fastpeysistem.online/375602017701v5it.pdfIn PDF document text
- http://dkblogin-de.com/how_to_start_electronic_repair_shop86q15.pdfIn PDF document text
- https://cdn.sqhk.co/fugolamudara/ghjgghe/civ_5_no_expansions.pdfIn PDF document text
- https://cdn.sqhk.co/libobivole/gjdVgiP/86345982621.pdfIn PDF document text
- http://badge-verification-center.com/how_to_use_igora_vibrance_clears7m6y.pdfIn PDF document text
- https://cdn.sqhk.co/goropakuvoge/jf4icgc/38613976712.pdfIn PDF document text
- http://vovality.club/58239382079p0jh.pdfIn PDF document text
- http://smcjd.com/61118862984xxdji.pdfIn PDF document text
- http://cabinetshq.xyz/nordictrack_c_970_pro_treadmill_pricekyq5s.pdfIn PDF document text
- http://smartbright.club/55821637079wk0mx.pdfIn PDF document text
- https://cdn.sqhk.co/kolokejo/cib2if5/xelaxojoniraluvisiber.pdfIn PDF document text
- http://hookup671.site/campo_de_estudio_de_la_economia_politica3jg20.pdfIn PDF document text
- https://cdn.sqhk.co/tejusukaxajo/ehigcgg/jivepejefuwivitakedanof.pdfIn PDF document text
- http://vertitribe.store/best_custom_browning_hi_power6scbd.pdfIn PDF document text
- http://bloodcraft.online/neural_network_projects_with_python_downloaddesuk.pdfIn PDF document text
- http://rasprodavaika.ru/63154781549pnkvl.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/750a2e8e-a4f7-4753-bf91-65c70d3253cf/toro_lawn_mower_parts_20332.pdfIn PDF document text
- https://s3.amazonaws.com/posaxugidut/beats_studio_3_camo_sand.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b12bfea1-2667-464a-ad02-e3196c8ee079/nitisifunogeturexi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8cdd7ed5-a6a9-4a03-b4d0-396bc8f69525/will_colleges_reopen_in_january_2021.pdfIn PDF document text
- https://s3.amazonaws.com/minabiwa/sivigegeregofutexojo.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fcc5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCC5 | 5344 bytes |
SHA-256: 0250bae9f6b368041bf3344df3461a646bf4166b8fa121af8b502d93cc11cc70 |
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font_01_sfnt_off00010ec7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EC7 | 11600 bytes |
SHA-256: 31ce5b3b0a9095480e251e4accb56f60cfa532b48b7e2d3e91f1096d5048b6f8 |
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font_02_sfnt_off00013658.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13658 | 16144 bytes |
SHA-256: 764fe263e68fd20aff2bbd96e69f5a400d440299d02096befa162391f913c7cf |
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