MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded URLs and is flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. The document body, though heavily obfuscated, suggests a lure related to 'civil war worksheet answer key' which points to a phishing or scam attempt. The presence of external URIs indicates an attempt to redirect the user to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
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/wix?keyword=civil+war+worksheet+answer+key PDF link annotation
- https://static.s123-cdn-static.com/uploads/4446162/normal_5ffb120522667.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4390383/normal_6004599ad83eb.pdfIn PDF document text
- http://rowexusaje.mypressonline.com/carcassi_etude_3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369763/normal_60340fb64447a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372753/normal_600eaef367307.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4497658/normal_604ae522b986b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4528876/normal_602456a23ffa1.pdfIn PDF document text
- http://fudasoba.iblogger.org/2017_ap_english_language_and_composition_free_response_question_3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491445/normal_602664e503530.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459166/normal_5fc82ad113ed9.pdfIn PDF document text
- http://xoroketogejuxe.mywebcommunity.org/where_can_i_find_republic_of_tea.pdfIn PDF document text
- http://kajejib.medianewsonline.com/luzokokonuxiduvobaxodukum.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366302/normal_604ba50952abd.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://livirava.atwebpages.com/what_does_the_term_salad_days_mean.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/18e0f7ee-7ab9-4c81-9fc2-c944a8bc34f3/lufovoveka.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/69e9cdb2-8b8a-466f-9f90-f1661df3d2bd/is_cyberpunk_worth_it_on_ps4_slim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e648f4b2-d300-4b0f-8554-109dd529b687/hp_officejet_8610_ink_cartridge.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9489c26c-3065-4a48-bc80-bd000bbf91f7/69152057192.pdfIn PDF document text
- http://dowuvoduwitovos.atwebpages.com/20530589482.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/208d5c13-122a-4eb7-9107-68df52760c5e/sareletupep.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/281e49c1-2475-47c5-b3fd-74c37c6454e9/how_much_does_it_cost_to_run_a_gas_heater_per_hour.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b1aac7aa-d352-410c-850d-b917d418cfde/sijekawezasona.pdfIn PDF document text
- http://maligufaribez.epizy.com/what_is_ict_system_integration.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b0228d2d-9b28-4495-b633-be7a8fe2c42b/91080984461.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b4ae2c3e-a197-4579-a073-bc7148f0a412/hamilton_beach_18_quart_roaster_oven_replacement_parts.pdfIn PDF document text
- http://rorobifelajew.rf.gd/how_many_volumes_of_dragon_ball_z_are_there.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f84b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF84B | 4996 bytes |
SHA-256: 85f3a57b12dd1dba63b67c7d2dd8977daf867caadc572bc991f6f8d4c6dea8f4 |
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font_01_sfnt_off00010954.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10954 | 10308 bytes |
SHA-256: 67e1e4d301ddedc1de3c58354c42a37817bd31981183d3107fbb151cb30723ba |
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