MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external resources. One critical heuristic firing indicates that the PDF links to known malicious redirector infrastructure, specifically 'https://ttraff.cc/pify?keyword=participatory+monitoring+and+evaluation+tools+and+techniques+pdf'. This suggests the document is designed to lure users into clicking malicious links, likely for phishing or malware distribution. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=participatory+monitoring+and+evaluation+tools+and+techniques+pdf
- http://files.fabrizioatelier.com/uploads/1/3/2/6/132680831/nanofimuwe-fureniw-xesamog.pdf
- http://files.corelifept.com/uploads/1/3/1/3/131383892/1160368.pdf
- http://files.hemamikkilineni.com/uploads/1/3/1/8/131857920/sikijatabojuxo.pdf
- http://files.shebossunlimited.com/uploads/1/3/0/9/130969982/6493298.pdf
- https://cdn.shopify.com/s/files/1/0434/5780/6502/files/30754354822.pdf
- https://cdn.shopify.com/s/files/1/0435/2121/2570/files/56804574534.pdf
- https://cdn.shopify.com/s/files/1/0435/5915/7921/files/14690698879.pdf
- https://cdn.shopify.com/s/files/1/0431/4585/5137/files/15501165426.pdf
- https://cdn.shopify.com/s/files/1/0435/3448/3616/files/lubebaduvaku.pdf
- https://cdn.shopify.com/s/files/1/0435/3631/8616/files/45073434356.pdf
- https://cdn.shopify.com/s/files/1/0434/4227/4454/files/kolefojakakasurafikusur.pdf
- https://cdn.shopify.com/s/files/1/0430/5905/2706/files/51212939774.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/49181926903.pdf
- https://cdn.shopify.com/s/files/1/0430/2936/4885/files/72572495746.pdf
- https://cdn.shopify.com/s/files/1/0431/7573/9553/files/juxidug.pdf
- https://cdn.shopify.com/s/files/1/0437/3423/7345/files/43025366321.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_off00009d55.binabe9932e33337d5d1bbb3c2908c462af04fcc1389f0f06631ac4f252b5daba11 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D55 | 5860 bytes |
font_01_sfnt_off0000b124.bin913d7374b7eac4b09696a8f57158b06f7f30d47888ab7847d62ab57ca3f27259 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB124 | 10236 bytes |
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