MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9995
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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://resalured.ru/award?keyword=abnormal+psychology+an+integrative+approach+pdf+free PDF link annotation
- https://cdn.sqhk.co/sifalavuxozo/Apibjhu/87848242195.pdfIn PDF document text
- https://rurusoweloxefug.weebly.com/uploads/1/3/3/9/133989150/4822124.pdfIn PDF document text
- https://cdn.sqhk.co/totafeta/hbigmhi/38868677962.pdfIn PDF document text
- http://worabipupe.mypressonline.com/how_to_fix_a_broken_stove_knob_shaft.pdfIn PDF document text
- https://cdn.sqhk.co/limiwebu/htjhYjk/xobukezawavikoxozigo.pdfIn PDF document text
- http://dobofozepop.mygamesonline.org/atkins_fisicoquimica_online.pdfIn PDF document text
- https://cdn.sqhk.co/jogekiluse/igeTBji/15604882254.pdfIn PDF document text
- https://zonujonuwug.weebly.com/uploads/1/3/4/3/134309714/noduserugi.pdfIn PDF document text
- https://cdn.sqhk.co/vipujitebiki/zhjhaHV/sonudabifuzo.pdfIn PDF document text
- https://pimusaxasoj.weebly.com/uploads/1/3/1/8/131856122/791407.pdfIn PDF document text
- http://rapoxarawiwalo.sportsontheweb.net/amniocentesis_y_cordocentesis.pdfIn PDF document text
- https://velupilarase.weebly.com/uploads/1/3/5/3/135341581/gobepinipi-jeforat.pdfIn PDF document text
- https://cdn.sqhk.co/vujejanar/igigfw0/joromefazebugafut.pdfIn PDF document text
- https://cdn.sqhk.co/puruwedisuma/cOihjcS/piano_lessons_youtube_andrew.pdfIn PDF document text
- https://jewupoma.weebly.com/uploads/1/3/1/4/131437657/jebapefa-fawikimobejeg-vudezeboli.pdfIn PDF document text
- https://cdn.sqhk.co/woferomot/jdXeoxW/neon_hockey_ice_and_glow_hockey_2020.pdfIn PDF document text
- https://cdn.sqhk.co/xagegegozi/59eZjjd/solid_shapes_worksheets.pdfIn PDF document text
- https://cdn.sqhk.co/porekige/gfjb6y7/boo_the_world_s_cutest_dog_amazon.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/a070b932-7098-491d-837d-cd15e238e9b8/93630655426.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0bdaef2d-c305-4446-8c79-b4ab7797f099/que_significa_educacion_diferenciada.pdfIn PDF document text
- http://vasakuzepilaxi.onlinewebshop.net/cultural_assimilation_definition.pdfIn PDF document text
- http://desejole.myartsonline.com/wd_my_cloud_storage_4tb.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f2d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2D0 | 5860 bytes |
SHA-256: 0c70270d69ec4d888360c0f3bcb5fd1414c27e6158789de91ddf56bd29c126cb |
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font_01_sfnt_off00010699.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10699 | 1800 bytes |
SHA-256: daad3f347a4f42f432ee9983e619a7c063e36761dba5934b469418034847e28e |
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font_02_sfnt_off00010f27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F27 | 10728 bytes |
SHA-256: 6b5a5bbb7f15ee43fcf5135c344d7718de0d1c49dc74d19e7c45075a1531d738 |
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