MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document was flagged as malicious due to a critical heuristic firing for a redirector link pointing to ttraff.cc. This indicates the document is likely part of a phishing or scam campaign, attempting to redirect users to a malicious site. The presence of numerous external PDF links, many hosted on Shopify, further suggests a link farm or SEO manipulation tactic to distribute malicious content. No scripts were extracted, but the primary attack vector appears to be social engineering via a malicious link within the document.
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.cc/pify?keyword=academic+writing+real+world+topics+pdf+free
- http://files.lilsigninghands.ca/uploads/1/3/1/3/131380171/9258091.pdf
- http://files.baileykidsmusicals.com/uploads/1/3/1/8/131871416/109e7820ed.pdf
- http://lizis.spectrian.net/uploads/1/3/1/3/131383483/jomorenivikujiwupe.pdf
- http://binaze.jazzphilosophyfusion.com/uploads/1/3/0/8/130873851/b7f85100a70eec4.pdf
- http://files.quantumae.net/uploads/1/3/0/8/130813747/9897915.pdf
- https://cdn.shopify.com/s/files/1/0437/8863/2213/files/kuxudibevefologebobipep.pdf
- https://cdn.shopify.com/s/files/1/0435/4339/6506/files/intercompany_accounting_sap.pdf
- https://cdn.shopify.com/s/files/1/0433/1149/7366/files/76470924697.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/61053474184.pdf
- https://cdn.shopify.com/s/files/1/0431/5476/8021/files/kenugajekepixubibufaw.pdf
- https://cdn.shopify.com/s/files/1/0432/6545/8336/files/gta_5_lspdfr_callouts_installieren.pdf
- https://cdn.shopify.com/s/files/1/0432/1506/1153/files/96445344662.pdf
- https://cdn.shopify.com/s/files/1/0429/9427/0371/files/nufur.pdf
- https://cdn.shopify.com/s/files/1/0430/9798/1085/files/ammonium_hydroxide_sds.pdf
- https://cdn.shopify.com/s/files/1/0445/9456/1188/files/length_measurement_conversion_table.pdf
- https://cdn.shopify.com/s/files/1/0429/2729/2582/files/81771213788.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_off00006acf.bin88779d03c93dd1c570dfce3ade3fb2e1854f5931fffb057ecc62e0a763761783 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ACF | 5556 bytes |
font_01_sfnt_off00007db2.bindda9110b01db4dc7f79398092accc5ffa827cffb4ec6d1d8baefb908ea59af06 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DB2 | 10420 bytes |
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