MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external links, with a significant portion pointing to disposable hosting and potentially forming a link farm. The primary lure appears to be 'Monster Hunter apk obb', suggesting a phishing or malware distribution scheme. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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/wix?keyword=monster+hunter+apk+obb PDF link annotation
- https://matexofetuboso.weebly.com/uploads/1/3/1/4/131453592/c67eec32ab7507.pdfIn PDF document text
- https://xemibunadagom.weebly.com/uploads/1/3/4/6/134639404/5393353.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402953/normal_600f6e5dbe4ad.pdfIn PDF document text
- https://kixofugowewo.weebly.com/uploads/1/3/1/8/131872146/dasutovaviti.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4480758/normal_5ff258aa82cd0.pdfIn PDF document text
- https://badasemo.weebly.com/uploads/1/3/4/4/134482086/gozozes.pdfIn PDF document text
- https://pegalidaxib.weebly.com/uploads/1/3/4/6/134632492/dexunosozalogo.pdfIn PDF document text
- https://kojaxinepizoju.weebly.com/uploads/1/3/1/8/131856409/4140459.pdfIn PDF document text
- https://lekusimije.weebly.com/uploads/1/3/1/3/131383821/rixuk.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/d9ee5f51-1e93-4d96-a523-2d4ce7c58cd0/12497591321.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b057319-a8bb-4050-9690-cd3deac05553/philips_saeco_poemia_manual_espresso_machine_hd8327_47.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f5508336-a8b4-41e7-a693-f826722ae961/garmin_430_software_update_cost.pdfIn PDF document text
- https://29aa9d28-cc9d-45fc-8d86-3718b5881c84.filesusr.com/ugd/74c34a_6a126924fda742beb15c7255a56060e3.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/nisoxow/roll20_add_custom_character_sheet.pdfIn PDF document text
- https://s3.amazonaws.com/towakog/do_you_need_apple_pencil_for_procreate.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ae78ff33-0f4d-4ba7-9d48-ea7fb347676d/popular_graphic_novels_for_adults.pdfIn PDF document text
- https://64f1e6a9-4530-4009-9f9b-67b91dd69f79.filesusr.com/ugd/76b6de_0c2312d025fd4843a5bd209b6fa477a7.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/figugipopar/bootstrap_4_personal_website_template.pdfIn PDF document text
- https://79e8b926-cc52-4cef-90ae-68e3990d752e.filesusr.com/ugd/694d5d_8d84ed7483964a0d8fa23caa0bb1a6c1.pdf?index=trueIn PDF document text
- https://8d94caac-80d5-4f6d-a73a-04ed47837dc1.filesusr.com/ugd/585b1d_cc8e29846685438bb26d14d8adbde11b.pdf?index=trueIn PDF document text
- https://27f1a270-5048-4778-87f0-574dfe85248a.filesusr.com/ugd/b7306e_3027fb4bbae64a48a1be80b8d26c0126.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/ladojenefe/4_types_of_sentences_worksheets_3rd_grade.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_off0000e689.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE689 | 5084 bytes |
SHA-256: 1d44c4fc6fef7f123592b652dd8cb800102fa8f691ba66e6667e275b10c56355 |
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font_01_sfnt_off0000f7d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7D2 | 22148 bytes |
SHA-256: fcf8887d13d8d121cdf99d1f4bfb3c419d56a1716ba572591db2b1afa0af391d |
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