MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=balanceamento+quimico+exercicios+pdf+com+gabarito'. It also exhibits characteristics of a PDF link farm, with numerous embedded links, including one to 'https://cdn.shopify.com/s/files/1/0430/8307/1650/files/toluxen.pdf'. The document body, though partially obfuscated, contains text related to chemical balancing exercises and references wkhtmltopdf, suggesting a lure to disguise malicious redirection.
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.cc/pify?keyword=balanceamento+quimico+exercicios+pdf+com+gabarito
- http://files.chacotravel.com/uploads/1/3/2/6/132681293/zimukojoga.pdf
- http://files.northposeybasketball.com/uploads/1/3/2/6/132696112/pamokidorozix.pdf
- http://files.countrychicksoaps.com/uploads/1/3/2/7/132712358/dufekaweni-budile-gilobemoniz-pomewed.pdf
- http://files.francais.brainintegration.net/uploads/1/3/1/8/131856365/d12c0635d240.pdf
- https://cdn.shopify.com/s/files/1/0430/8307/1650/files/toluxen.pdf
- https://cdn.shopify.com/s/files/1/0434/3064/1829/files/texitaxisafiwuxi.pdf
- https://cdn.shopify.com/s/files/1/0432/6971/8182/files/paxalabidawekadur.pdf
- https://cdn.shopify.com/s/files/1/0438/4522/2557/files/anestesia_local_en_odontologia_pearrocha.pdf
- https://cdn.shopify.com/s/files/1/0435/0532/0088/files/zaparugugoxe.pdf
- https://cdn.shopify.com/s/files/1/0429/9885/7891/files/7420302851.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/japoxotoruzub.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/97697777452.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/16494210232.pdf
- https://cdn.shopify.com/s/files/1/0428/7892/7011/files/eve_s_apology_defense_of_a_woman.pdf
- https://cdn.shopify.com/s/files/1/0431/0240/4769/files/18893624719.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006653.bind9eb4a6120ea016b30114cb131a3221ed83c26ec4383e7d40e50d43a01dc9751 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6653 | 2864 bytes |
font_01_sfnt_off00007085.bin50b82e51ebf906b7e095a4abf89ed5e84730fda8090445238afddf5732151815 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7085 | 5740 bytes |
font_02_sfnt_off000083e9.bincbfab739f33353afaa641658f5b808f106836307e724e02ddaaee6ba555e008f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83E9 | 10044 bytes |
font_03_sfnt_off0000a637.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA637 | 4324 bytes |
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