MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is identified as malicious by ClamAV and an ML classifier, indicating a phishing or trojan threat. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious content. The document body, though heavily obfuscated, appears to be a lure related to "White christmas tree with blue lights ideas", likely to trick users into clicking the embedded links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://maypoin.ru/strik?utm_term=white+christmas+tree+with+blue+lights+ideas PDF link annotation
- https://cdn-cms.f-static.net/uploads/4419851/normal_6059b82deeb99.pdfIn PDF document text
- https://cdn.sqhk.co/vorebilifi/eidSdaG/polar_explorer_roller_coaster.pdfIn PDF document text
- http://xemopubuga.iblogger.org/mendelian_genetics_worksheet_1_answers.pdfIn PDF document text
- https://cdn.sqhk.co/libobivole/ejfidih/the_game_of_life_online_cellular_automata.pdfIn PDF document text
- http://lexamopelezun.mywebcommunity.org/77742007449.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367674/normal_602042e8392e8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4491946/normal_5fcd55d354a32.pdfIn PDF document text
- https://cdn.sqhk.co/sunomedude/bPycPYJ/block_puzzle_new_1010_king.pdfIn PDF document text
- https://cdn.sqhk.co/kapapomabu/iqidijv/delusions_and_other_irrational_beliefs.pdfIn PDF document text
- https://cdn.sqhk.co/wakewafo/gdjfgcX/fosexinogisusilisuri.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379736/normal_602970055f212.pdfIn PDF document text
- https://cdn.sqhk.co/letarezetap/CvgiczF/ragaduwojak.pdfIn PDF document text
- http://vesajob.getenjoyment.net/pafitew.pdfIn PDF document text
- https://cdn.sqhk.co/poxirowo/gigfgd1/shooter_jennings_kids.pdfIn PDF document text
- https://cdn.sqhk.co/bolukawet/bijoEC9/toon_blast_hack_android_2019.pdfIn PDF document text
- http://vudujupuboneg.22web.org/jirer.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://vejojivusuze.rf.gd/arqueologia_del_saber.pdfIn PDF document text
- http://divapikej.rf.gd/john_deere_310_backhoe_hydraulic_problems.pdfIn PDF document text
- http://kuxemozoxabonag.onlinewebshop.net/zidaxegirawuwinisaxa.pdfIn PDF document text
- https://1e16f6d7-285b-4488-bf07-d3e24ac90e20.filesusr.com/ugd/417718_c842720fa780430eb1c33371d9ae9385.pdf?index=trueIn PDF document text
- https://b23ebcb4-2e41-4c68-a408-584c84124782.filesusr.com/ugd/5a2446_b8e22f84d7644ca8b71910ee3ee33d1c.pdf?index=trueIn PDF document text
- https://ce722411-b424-48ee-ac00-b4ed8818edd9.filesusr.com/ugd/bff0de_68a26939211a4388801c993b8852a8ae.pdf?index=trueIn PDF document text
- http://defozuwonig.rf.gd/living_by_the_book_workbook_answers.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_off0000fba4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBA4 | 5264 bytes |
SHA-256: 6a9823dae16ae278866a72374a82a3f3e6b5a2f4197511dadb49348e1403c86a |
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font_01_sfnt_off00010d99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D99 | 11124 bytes |
SHA-256: f720d102714b00383999c33a6d017eca269c2302076a2e600310aa1c73aab4b4 |
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font_02_sfnt_off0001339c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1339C | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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