MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It functions as a link farm, containing numerous external URLs that point to other PDF documents. The primary URL, 'https://resalured.ru/wix?keyword=fallout+apk+mod', suggests a lure related to game modifications or potentially phishing. The presence of a large number of external links on disposable hosting further supports its role in distributing malicious content or leading users to phishing sites.
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://resalured.ru/wix?keyword=fallout+apk+mod PDF link annotation
- https://s3.amazonaws.com/tafogusegabomu/public_speaking_anxiety_natural_medication.pdfIn PDF document text
- https://s3.amazonaws.com/tozaduliwubega/comment_actualiser_formules_excel.pdfIn PDF document text
- https://cdn.sqhk.co/remowiwa/hdUjgzO/wingstop_deals_thursday.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416299/normal_603b96f323fe3.pdfIn PDF document text
- http://copyright-services-us.com/what_is_the_geometry_of_a_carbonyl_group0vfab.pdfIn PDF document text
- http://kfcrabota.ru/socratic_questioning_methodguyb9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373522/normal_60433bd04970b.pdfIn PDF document text
- http://cashfree.store/smashy_road_wanted_2_zombie_apocalypseok5ps.pdfIn PDF document text
- https://cdn.sqhk.co/xajimujigaju/cMlidhb/funny_soccer_physics_3d_mod_apk.pdfIn PDF document text
- https://s3.amazonaws.com/ganubatebedoxez/51268695979.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://3e1ae61b-6b68-46dc-8a90-d1c7a5b9f91c.filesusr.com/ugd/b8bbd7_a2f56911eef94e3aa369872ebbb2692b.pdf?index=trueIn PDF document text
- https://26bfc7ce-baa4-43a1-9280-72312523cbd3.filesusr.com/ugd/5af86b_08b81d5316d340b6a26667fb2f3e3ecc.pdf?index=trueIn PDF document text
- https://d4180a97-8dd0-4bf1-9e2f-d1b128d1a64d.filesusr.com/ugd/ae059d_c5fa5400d5924885b17b8881711a51d6.pdf?index=trueIn PDF document text
- https://2987c0f4-171e-4473-b3f1-a5468658115b.filesusr.com/ugd/75ff8a_b71442069be84636a7394f9163db7340.pdf?index=trueIn PDF document text
- https://aa4de0c4-a7fb-47f6-97fe-5721705e71c1.filesusr.com/ugd/824332_16666e77e53b45e1959ea903cadec12a.pdf?index=trueIn PDF document text
- https://2daccc73-8708-4113-a26a-4f38906335d9.filesusr.com/ugd/f65175_c62c06f290e549eea0822d752d5e280c.pdf?index=trueIn 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_off0000e707.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE707 | 4852 bytes |
SHA-256: bcf76bf8cb0cedb1591413c9cbb0489c4dabacc6742d189ade3483fab574bcf8 |
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font_01_sfnt_off0000f77e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF77E | 10644 bytes |
SHA-256: 020cf8568b999ad6e5354ec94b4ffc2f063c211b3354fe61e6b09410ed2c2700 |
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font_02_sfnt_off00011c29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C29 | 16076 bytes |
SHA-256: f283a563ee48c68d0f210b91d059b93f2da97875a4894e08c15e1f8ed5b97a7d |
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