MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, specifically as a phishing trojan. 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 primary URL identified is fokemale.ru, which is likely part of a phishing or scam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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 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://fokemale.ru/strik?utm_term=ark+survival+evolved+mod+apk+ios PDF link annotation
- https://cdn-cms.f-static.net/uploads/4369495/normal_6049467c974fb.pdfIn PDF document text
- https://tasitonedilegu.weebly.com/uploads/1/3/5/3/135301248/3471f172.pdfIn PDF document text
- http://famakeva.22web.org/460300595.pdfIn PDF document text
- https://sopopubepomexak.weebly.com/uploads/1/3/4/2/134265445/dusuk.pdfIn PDF document text
- https://fudisilutopunus.weebly.com/uploads/1/3/1/4/131438012/tikevoz.pdfIn PDF document text
- https://gitutibilaralib.weebly.com/uploads/1/3/1/3/131384503/2df5f3f0e6ea.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500893/normal_601a2bee1a3f6.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/2183be2b-d24b-41ca-91f5-1c0f7f7c84aa/what_happened_in_2000_bc_in_ancient_egypt.pdfIn PDF document text
- https://s3.amazonaws.com/kewuxejikiwe/cardiogenic_shock_new_guidelines.pdfIn PDF document text
- https://s3.amazonaws.com/tevomenil/xavafila.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b7adca2a-a92a-448e-871c-7ccf2bcb4620/text_detection_in_images_python_github.pdfIn PDF document text
- http://ralenosozizog.epizy.com/systems_engineering_process_improvement_methods_and_concepts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/347a580b-5259-4dd4-b759-6c1eeff5d605/which_total_gym_is_best_for_seniors.pdfIn PDF document text
- https://s3.amazonaws.com/zesixefe/70731766251.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/559b4f1c-4b95-4d2a-9755-70b3b763f5eb/zadosolirinotiluxi.pdfIn PDF document text
- https://s3.amazonaws.com/vuxalirudidel/the_house_on_mango_street_theme_essay.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/06845065-cc36-44e7-8607-fa986f17e4db/what_is_an_example_of_social_learning.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/95eb4f22-984c-4b8d-b68b-d01608960bb6/84092919967.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90a1bf98-fe70-4c47-ae31-89fa5fe154aa/how_to_get_college_credits_in_high_school.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_off0000fe56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE56 | 5216 bytes |
SHA-256: cdf6dfdedbaa319c09f7446c74251f1fcdf5e25a9b02bd2a15c8892ebdf9afbb |
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font_01_sfnt_off00010fff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FFF | 4560 bytes |
SHA-256: 760ea7a5c219db0e56b16b74c45d3d8a331f44a4c31b42a85fcdae7df2a55b26 |
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font_02_sfnt_off0001213f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1213F | 12408 bytes |
SHA-256: f4edb8572bef85c89bb69fe081848ff91063d385e7fe42758b51f03c3f414355 |
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