MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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=temple+of+the+frog+5e PDF link annotation
- https://cdn-cms.f-static.net/uploads/4417321/normal_601906d36c937.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486199/normal_600441799df67.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406771/normal_5fd2ddc1e9eb7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369629/normal_604b7c63ad83f.pdfIn PDF document text
- http://indonesia2health.online/7886152279622jtf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466143/normal_6026513ac6acf.pdfIn PDF document text
- http://itayoga.space/chiquitita_abba_piano_sheet_music8f5xg.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381964/normal_6022e9b31a218.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425919/normal_600fb4172c02f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://3350d16e-2476-487b-844f-3942c02081ad.filesusr.com/ugd/25270e_834a12e02ff440ada01473891bf74707.pdf?index=trueIn PDF document text
- https://4be8a7ba-6c9a-47a4-99fc-a5961b41a404.filesusr.com/ugd/132250_79f718e83ee646b584cb8eb6babd9e78.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/dazuxujepov/wirazekewosexuwopu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2f3d0add-703b-4e39-b953-a94b85502329/how_do_i_change_the_belt_on_my_shark_rotator_vacuum.pdfIn PDF document text
- https://f3dbd103-cf2f-44fc-b0ad-c9004dc38af2.filesusr.com/ugd/1f2646_cf0d95a20e854a0dae876758094edb3a.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/minabiwa/37054360081.pdfIn PDF document text
- https://7ec9ed57-df89-401a-953b-45744c150cee.filesusr.com/ugd/6e3131_1f28453523a84d0fa20fa2a028c0b361.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/20694e75-b824-409a-a9d8-aa376542bdfd/reloading_kits_for_beginners_uk.pdfIn PDF document text
- https://s3.amazonaws.com/ratixifo/14916367214.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e25532f3-229d-4313-aa3c-1843e5642098/what_is_the_outsider_stephen_king.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1de6cf1e-5679-4a27-81da-6c0518471e19/rekuwolafu.pdfIn PDF document text
- https://s3.amazonaws.com/vabemavuputenif/kawasaki_z750s_2006.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_off0000e7bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7BD | 5000 bytes |
SHA-256: 072fe8acdb4e0ebfee0935f79e4ad0aedad7d1eed2f5223b92fd60659b59596b |
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font_01_sfnt_off0000f89d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF89D | 10848 bytes |
SHA-256: 1a79b8d14ea8d2209e2e53ffe3adb3abb18a5adf67c1bf91e908150cad0ee70d |
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