MALICIOUS
164
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 and presents a deceptive download button. 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://seumenha.ru/strik?utm_term=city+of+lost+souls+book+pdf+download PDF link annotation
- https://jelebemurufipo.weebly.com/uploads/1/3/4/4/134442628/bowewusotiliful-jojafirep-najasogetodeta-lesevubojot.pdfIn PDF document text
- https://negogepif.weebly.com/uploads/1/3/0/7/130775604/lomakalaxi.pdfIn PDF document text
- https://netiwililisal.weebly.com/uploads/1/3/5/3/135398280/605928.pdfIn PDF document text
- https://waruzakelejabu.weebly.com/uploads/1/3/4/6/134600446/e3f675d8.pdfIn PDF document text
- https://kogemujifogez.weebly.com/uploads/1/3/4/3/134344524/9590188.pdfIn PDF document text
- https://lanulizuxuja.weebly.com/uploads/1/3/4/6/134658029/4e825f0b2e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://badbb018-ab4e-499b-b788-960949b82e3d.filesusr.com/ugd/4f4c56_7a1a117eed1d428a8e9a7060e681dc27.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/salosibejodod/7885810025.pdfIn PDF document text
- https://f50ece36-1901-4a7b-9396-968a400df7f4.filesusr.com/ugd/3ecb95_3d3a2e4881f6419b9ad56056d97f516b.pdf?index=trueIn PDF document text
- https://4ef57e19-9a2e-4e6f-a444-f6b59f982a39.filesusr.com/ugd/4c1554_89b23116fd6a42f2b31b8400328f78f7.pdf?index=trueIn PDF document text
- https://4993f9ff-345c-4c03-a8ec-d4f8dac664d6.filesusr.com/ugd/debbe1_1931f78cd57b4372b5e36c73043ab2b7.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/pobixedele/vertex_vx-170_manual.pdfIn PDF document text
- https://5e9816b5-e261-4a84-a5c7-594b6999e1c8.filesusr.com/ugd/eb2f7d_2219aa28051b4fa5b1831f1b28413bad.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/woberiz/dejolilojibod.pdfIn PDF document text
- https://s3.amazonaws.com/woxewiwupir/liderazgo_transformacional_segun_autores.pdfIn PDF document text
- https://s3.amazonaws.com/wanasuvedigo/vilenetonosipawiba.pdfIn PDF document text
- https://631ffb88-cf2d-4844-8d6b-9338a1b21cc5.filesusr.com/ugd/d24e6f_0e0a8b202acd4206ab3bfd433c722473.pdf?index=trueIn PDF document text
- https://aabf49e0-5477-4fd2-8456-a986ef8f2a87.filesusr.com/ugd/9e14ca_190b8145f77f42a39fcb4814df87a2b0.pdf?index=trueIn PDF document text
- https://bf23b77b-49a9-4bef-a898-a03cfb94aefa.filesusr.com/ugd/134172_973d5d8ed2c14cb78d51eb539c82018d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/medaliwifufugel/best_ferrari_testarossa.pdfIn PDF document text
- https://010f2e21-25ca-4560-806d-08cbbb7c7db1.filesusr.com/ugd/74a852_3e42242a53bf4882a1ae3092fac5d254.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jumedemimo/kendo_ui_multiselect_item_template.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_off00010705.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10705 | 5240 bytes |
SHA-256: c5cc8beb478dd9fc4efc0a06b67847b4c668c57bb39c0eb6656d06430ae6e16a |
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font_01_sfnt_off00011907.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11907 | 11644 bytes |
SHA-256: ae4ac9227a1aabcea9dd980c393386e8cf2f66d0b4c91f976be0a61648c14a70 |
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