MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a significant number of embedded links, with one identified as a malicious redirector. The ML classifier strongly flagged this PDF as malicious. The primary attack vector appears to be a link farm designed to lure users to malicious infrastructure, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://ggtraff.ru/strik?keyword=annex+17+reach+pdf
- http://files.agreatcupofcoffee.com/uploads/1/3/1/4/131409498/bipos.pdf
- http://files.danceofthemagi.com/uploads/1/3/0/7/130739288/vodabepo.pdf
- http://zeton.kestersoncoyotes.com/uploads/1/3/1/3/131383493/3820701.pdf
- http://jidug.patrickmorriseyunlawfulacts.com/uploads/1/3/1/3/131383434/tivezinixi.pdf
- http://files.alextihonov.com/uploads/1/3/1/6/131606006/gepexu.pdf
- http://files.ipmed.org/uploads/1/3/1/0/131070713/joxewomebasuze-ditexosaf.pdf
- http://moranipe.acupunctureintoronto.com/uploads/1/3/2/6/132695832/55f3a0acd.pdf
- http://voloxen.thecounselingcompanion.com/uploads/1/3/1/8/131856772/1409504.pdf
- http://files.argachurches.com/uploads/1/3/1/6/131607029/1723716.pdf
- http://files.ewb-midmaryland.org/uploads/1/3/1/4/131483209/pitedozimugatag.pdf
- http://vuxoro.design4hri.net/uploads/1/3/0/8/130873951/pitufifawavul.pdf
- http://xasune.queenoftheringbomb.com/uploads/1/3/1/3/131381088/vozaxutijaruzuw.pdf
- http://files.laurawritingcoach.com/uploads/1/3/0/8/130874119/vuburitonew.pdf
- https://cdn.shopify.com/s/files/1/0429/3525/5203/files/52487829795.pdf
- https://cdn.shopify.com/s/files/1/0433/5091/7269/files/partial_molar_volume_lab_report.pdf
- https://cdn.shopify.com/s/files/1/0428/8049/9879/files/ideal_gas_law_experiment_report.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005fa7.bin5cb82d644f82ebd99801fbfeab53f2617bddb18bdcfafadf43909e4370af4387 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FA7 | 4772 bytes |
font_01_sfnt_off00006fd1.bin1a058af71075e667ba71618cd274696a08a769ec631f4581903d253af315f8a1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FD1 | 10924 bytes |
font_02_sfnt_off00009504.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9504 | 4324 bytes |
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