MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.com/pify?keyword=adolescent+social+development+pdf'. This indicates the document is designed to redirect users to malicious infrastructure. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm or SEO manipulation tactic to obscure the malicious redirector. No scripts were extracted from this sample, but the primary attack vector appears to be social engineering via a deceptive document title and a malicious URL.
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=adolescent+social+development+pdf
- http://sifofe.cornishhols.com/uploads/1/3/1/4/131453215/155455.pdf
- http://files.therustywagon.org/uploads/1/3/0/7/130776343/62ee1.pdf
- http://files.ambrosescholars.org/uploads/1/3/1/4/131437778/wewexuw.pdf
- http://files.lyssagiotsarchitect.com/uploads/1/3/1/8/131857920/5290755.pdf
- https://cdn.shopify.com/s/files/1/0433/7814/7491/files/39142126188.pdf
- https://cdn.shopify.com/s/files/1/0437/6638/2746/files/dej_loaf_try_me_download.pdf
- https://cdn.shopify.com/s/files/1/0430/7881/1797/files/fujitsu_fi_7160_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/7318/3643/files/matimufafedimotepuron.pdf
- https://cdn.shopify.com/s/files/1/0427/8976/5276/files/86275309810.pdf
- https://cdn.shopify.com/s/files/1/0435/7927/7467/files/jajagemefo.pdf
- https://cdn.shopify.com/s/files/1/0431/9812/0094/files/rafamoratij.pdf
- https://cdn.shopify.com/s/files/1/0432/9255/7462/files/53007826899.pdf
- https://cdn.shopify.com/s/files/1/0428/0962/2687/files/google_sheets_duplicate_row.pdf
- https://cdn.shopify.com/s/files/1/0439/3782/4926/files/aeneid_translation.pdf
- https://cdn.shopify.com/s/files/1/0429/1998/5319/files/runebowaza.pdf
- https://cdn.shopify.com/s/files/1/0444/3789/7383/files/combivent_respimat_doses.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_off00007174.bind5923bfe12e9cd49271c0329aa25a65f609243d6df3f7e2bce8d717173b579a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7174 | 5252 bytes |
font_01_sfnt_off00008351.bin8e719b6802d1da021dd7570a44f08ee29bf5fe9209192afffb47eaa265db0c5f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8351 | 10488 bytes |
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