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 0.9991
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://lozipotod.ru/strik?utm_term=how+to+reboot+the+samsung+tablet PDF link annotation
- https://gugedawojovo.weebly.com/uploads/1/3/4/5/134590720/dekobopowef-vurepojamipube.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368503/normal_5fcc59875cdec.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393197/normal_600dc37b5c88f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485010/normal_6003a34a0c74a.pdfIn PDF document text
- https://vakexojukesazi.weebly.com/uploads/1/3/0/9/130969985/8133180.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374188/normal_5feb22ad79063.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413573/normal_6056eb89856d4.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4499651/normal_5fe4472cefc31.pdfIn PDF document text
- http://kisiguvawatabom.22web.org/shin_chan_tamil_movie_mp4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409102/normal_60558c659a2df.pdfIn PDF document text
- http://fisefer.22web.org/tolanavulu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4467586/normal_5fcd9d8e508bd.pdfIn PDF document text
- https://pulivaxudifosaj.weebly.com/uploads/1/3/4/2/134235984/tigujitis.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368477/normal_601d72dbb7e40.pdfIn PDF document text
- https://xazunavawotop.weebly.com/uploads/1/3/4/7/134724639/6376926.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/a1488e6b-70df-4397-ab33-50d4c583bb67/brother_hl-2170w_reset_network_settings.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/64ac0bb0-b20b-4889-a1e0-e6b5cbb20ffd/graco_pack_n_play_bassinet_recall.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3bfc5654-6b9a-403c-ba53-e1f7e96aa172/dewalt_compressor_d55146_not_building_pressure.pdfIn PDF document text
- http://begukisar.epizy.com/86553982048.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc04a8b9-ab65-4c69-902b-5b27bce16d9d/51340462338.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/666726dd-4fef-4410-a379-caee9a3dfefa/the_shock_doctrine_short_film.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c3636bd-a884-4533-ad2a-68f2e0cb3f13/what_are_basic_emotions_in_psychology.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/efaad9b7-748d-48ef-8b03-0c31ddfbe932/ruletobofuwarudefif.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1ebc53be-face-43df-8cc7-080c4feaa4aa/how_do_you_calculate_the_average_time.pdfIn PDF document text
- http://dugipiwem.epizy.com/vcredist_32_bit_windows_7.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_off0000edae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDAE | 5292 bytes |
SHA-256: a65c3eab282fbd55b522b3141424970c759998326434a436a23ca3e31b93f0cd |
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font_01_sfnt_off0000ff8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF8B | 10944 bytes |
SHA-256: ba8300d09776678ee1928e0a2930cdcbd48098fb3073bef5ff6eb01554a17957 |
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