MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains a large number of external links, many pointing to disposable domains, suggesting it functions as a link farm designed to redirect users to malicious sites. The document body text, while appearing innocuous, is likely a lure to encourage clicks on these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://ponafet.ru/strik?utm_term=can+you+make+a+wine+cooler+colder PDF link annotation
- https://cdn-cms.f-static.net/uploads/4486199/normal_601b354baad9e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409619/normal_6046b09d9830e.pdfIn PDF document text
- https://febamepu.weebly.com/uploads/1/3/1/0/131070604/fexuzopazomo.pdfIn PDF document text
- https://letosuve.weebly.com/uploads/1/3/0/7/130739520/pupow.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366011/normal_6012dfd4a03bf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492600/normal_602c5ae25bf40.pdfIn PDF document text
- http://bewewafip.scienceontheweb.net/yates_and_goodman_probability_and_stochastic_processes_3rd_edition_solution_manual.pdfIn PDF document text
- https://xikewewojan.weebly.com/uploads/1/3/4/0/134095915/pojakug.pdfIn PDF document text
- http://juwupexutaval.mywebcommunity.org/65836228906.pdfIn PDF document text
- https://zekenegelu.weebly.com/uploads/1/3/4/3/134390475/3096193.pdfIn PDF document text
- https://cdn.sqhk.co/naxupowu/Wej5Ogi/candy_crush_friends_saga_download_apkpure.pdfIn PDF document text
- https://cdn.sqhk.co/wewuxujudu/hjDUiaR/sofakiwuruwufijufomet.pdfIn PDF document text
- http://vogudikomi.getenjoyment.net/what_influences_ethics.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420761/normal_602c6b4d85d75.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://1a9cd40a-f0d6-44d4-a143-19288280ca2b.filesusr.com/ugd/7a13df_c631e1f658164392a3e601e2b25e1244.pdf?index=trueIn PDF document text
- http://pusebirenox.myartsonline.com/powertraveller_mini_g_manual.pdfIn PDF document text
- https://01c19f78-c7d0-441a-b56a-8672493f87de.filesusr.com/ugd/9d66c7_97a4d8f72e844c16b5b2336697bec089.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/sitozi/muzod.pdfIn PDF document text
- https://a121017b-3fb3-450c-9156-48dd71a9bf80.filesusr.com/ugd/07625c_64f0fdbe3c4c467d99d9e0eb692ff731.pdf?index=trueIn PDF document text
- http://novupomajanox.atwebpages.com/honeywell_quietset_tower_fan_hyf260_black.pdfIn PDF document text
- https://s3.amazonaws.com/legenapi/bootable_iso_maker_free.pdfIn PDF document text
- https://s3.amazonaws.com/nelizenejakarug/building_bye_laws_bangalore_2015.pdfIn PDF document text
- https://s3.amazonaws.com/xakapudakadu/how_to_draw_beginners_android.pdfIn PDF document text
- https://60f6da8c-824c-4163-aae9-6195f2ac7ed4.filesusr.com/ugd/7f16bd_8b2bad1a6d3540be8b0b3d44ac6fc34f.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000123e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123E5 | 5072 bytes |
SHA-256: 6c74d9961e52a8200df13a83d582ec73a9cb966058f396d0823e0e13f6aef063 |
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font_01_sfnt_off00013527.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13527 | 11092 bytes |
SHA-256: ca2062a89584c7dcec216058fd0233486530ebb96c8359dcb6e0e5947384e574 |
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