MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body is heavily obfuscated, but the presence of numerous external links, including one to a malicious redirector, suggests a phishing or redirection attempt. The file was generated by wkhtmltopdf, a tool often used to create PDFs from web content, which could be leveraged to disguise malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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://ttraff.com/wb?keyword=minor%20agreement%20pdf
- http://files.longbeachjunkremoval.org/uploads/1/3/1/6/131606072/rowokalidip.pdf
- http://files.azkillerbeessoftball.com/uploads/1/3/0/8/130874518/jemizip.pdf
- http://files.themelroesplace.com/uploads/1/3/2/8/132814473/xovoraj_zifirod_kizite_mopaluvu.pdf
- http://files.alaskaascd.net/uploads/1/3/0/7/130775867/fanigilizev.pdf
- http://files.bbfcafe.shop/uploads/1/3/2/7/132740270/1151702.pdf
- https://cdn.shopify.com/s/files/1/0431/3920/3229/files/12609313143.pdf
- https://cdn.shopify.com/s/files/1/0435/5280/0920/files/gejabelabikibe.pdf
- https://cdn.shopify.com/s/files/1/0433/2145/8853/files/35938596758.pdf
- https://cdn.shopify.com/s/files/1/0433/7070/9142/files/24138302482.pdf
- https://kebufif.files.wordpress.com/2020/07/menavurarenidop.pdf
- https://kubuvepex.files.wordpress.com/2020/06/kulobedufevukajided.pdf
- https://bewolebo714032914.files.wordpress.com/2020/07/dezedanu.pdf
- https://bekakum.files.wordpress.com/2020/06/wiwuxaporobenofin.pdf
- https://cdn.shopify.com/s/files/1/0435/8035/8811/files/nivamekipasoseku.pdf
- https://cdn.shopify.com/s/files/1/0431/8884/6753/files/84536879521.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gofusibosaduxigagixuvoma.pdf
- https://cdn.shopify.com/s/files/1/0428/2214/0070/files/72064031558.pdf
- https://cdn.shopify.com/s/files/1/0437/9151/5808/files/4872835722.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/78046530146.pdf
- https://cdn.shopify.com/s/files/1/0430/9165/6864/files/2226421826.pdf
- https://cdn.shopify.com/s/files/1/0434/0151/1064/files/2747784762.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007bf5.bina84b32cd2cbb2b3ff688af5bb475ebf60bd3cf87fcf5c147883cf4e6f9c0036b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BF5 | 4944 bytes |
font_01_sfnt_off00008cad.binca5e782cff1e11036252b44b4bf13b405ecddf651805b7309505e95169c95ea9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CAD | 9988 bytes |
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