MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, a common tactic for SEO spam or phishing campaigns. The ML classifier and ClamAV detection strongly indicate maliciousness. The embedded URL 'https://maypoin.ru/award?keyword=who+built+the+moon+book+pdf' suggests a lure related to a book search, likely to drive traffic to malicious sites.
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://maypoin.ru/award?keyword=who+built+the+moon+book+pdf PDF link annotation
- https://static.s123-cdn-static.com/uploads/4387235/normal_5fe293605bc8e.pdfIn PDF document text
- https://kuginipa.weebly.com/uploads/1/3/4/8/134853520/2035612.pdfIn PDF document text
- https://zuvexege.weebly.com/uploads/1/3/0/8/130814851/4bcd867.pdfIn PDF document text
- http://huseyincanx.com/infection_control_training_certificate_freeub3n5.pdfIn PDF document text
- http://fishing-rods2.club/79526527260u50gm.pdfIn PDF document text
- https://dopovubejaxow.weebly.com/uploads/1/3/4/0/134017692/3487042.pdfIn PDF document text
- https://batigagonu.weebly.com/uploads/1/3/4/7/134774980/9196685.pdfIn PDF document text
- http://white-x.fun/investigative_report_writing6v6rt.pdfIn PDF document text
- https://xibuzapesajeg.weebly.com/uploads/1/3/4/2/134236274/752ff.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471690/normal_6040b783b860f.pdfIn PDF document text
- http://hangzhoumetal.ru/xuxavupuxusajopepabadesg2w0u.pdfIn PDF document text
- https://wiloropijevor.weebly.com/uploads/1/3/5/2/135299547/sezujiwupabel.pdfIn PDF document text
- http://trastenmyqort.online/english_crossword_puzzles_with_answerstpv87.pdfIn PDF document text
- https://zizujegaduxopur.weebly.com/uploads/1/3/5/9/135972979/larusodujuwat-nomuxezuki.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4447669/normal_5ff4a94ab25df.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487399/normal_5ffabb1294fdc.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/6efd621d-578d-4b92-9601-4adb23d8f36c/how_to_use_delay_time_on_ge_oven.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/568a21e4-d1f9-42ca-b87e-5c3d06a6a500/58430139989.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/598acdf9-8e73-40e5-b103-556512879d83/read_four_a_divergent_collection_online_free.pdfIn PDF document text
- https://f9c81679-ddb1-4746-ab40-32673edc426c.filesusr.com/ugd/2eff39_bd41af42765e4670b32d0c6d5c09e965.pdf?index=trueIn PDF document text
- https://f770b3d7-c897-40e0-9323-5ad0abd91552.filesusr.com/ugd/1fa6dd_f2b8f06cd97647ee9776176ff174facb.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/fda399fe-6efd-45f2-a56c-aa0cfb7bd359/honeywell_6160_keypad_address.pdfIn PDF document text
- https://52468903-0e2d-47c5-babb-61e1d305d291.filesusr.com/ugd/32777b_6692a2d14dbb404c8409757485036a7e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/6a4e9934-66d7-46b6-860c-58b78f019184/87897088249.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_off000109c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109C3 | 5016 bytes |
SHA-256: b3876258f36bcd2e6681812c84ccbf329b00b024d9737bfdacc2ec2e92b3bf3f |
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font_01_sfnt_off00011abb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11ABB | 10780 bytes |
SHA-256: 4b5165120d71f13b617be22eee6fd294c88f2db4c9054f7384860b0640f4b4a2 |
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