MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to ttraff.com, which is also present in the document body. The document also exhibits characteristics of a PDF link farm, with numerous embedded URLs, many of which are hosted on Shopify. The primary malicious URL is designed to redirect users to potentially harmful content, likely a phishing or malware distribution site, under the guise of an Android security alert.
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/pify?keyword=lock+restricted+mode+on+android
- http://files.204titude.com/uploads/1/3/1/3/131380343/kadev_rotamaveziso_nidonutesox.pdf
- http://kuxiro.miweddingpainter.com/uploads/1/3/2/8/132815806/7847985.pdf
- http://tilezo.augustahomesnc.com/uploads/1/3/1/8/131857631/8615836.pdf
- https://cdn.shopify.com/s/files/1/0428/3164/2780/files/277049034.pdf
- https://cdn.shopify.com/s/files/1/0434/8765/8150/files/mebin.pdf
- https://cdn.shopify.com/s/files/1/0430/5177/8202/files/fetojigadusefenokizem.pdf
- https://cdn.shopify.com/s/files/1/0462/9138/6529/files/53300496084.pdf
- https://cdn.shopify.com/s/files/1/0437/9534/9661/files/aws_certified_solutions_architect_official_study_guide_download.pdf
- https://cdn.shopify.com/s/files/1/0437/8768/1954/files/que_es_el_aprendizaje_significativo.pdf
- https://cdn.shopify.com/s/files/1/0439/0728/5147/files/23557500986.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pujofupokutesigitugut.pdf
- https://cdn.shopify.com/s/files/1/0434/0360/8231/files/cartilha_meio_ambiente.pdf
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/synonyms_1000_words.pdf
- https://cdn.shopify.com/s/files/1/0432/4986/0765/files/sewamodonel.pdf
- https://cdn.shopify.com/s/files/1/0435/0646/6976/files/zaronikomeduxoz.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_off00005f94.bin4f90c586b434e28660385e3461d77eb417001b35071b54e99cdb36a5d44d405b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F94 | 4844 bytes |
font_01_sfnt_off00006fe2.bin0e8789b605ab90ba55b65ada34addeec8af2e78d36e0e687a6a80330d7e5be08 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FE2 | 9548 bytes |
font_02_sfnt_off000090ac.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90AC | 4324 bytes |
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