MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with one critical link pointing to a known malicious redirector. The document body, though heavily obfuscated, contains a URL that appears to be a lure for downloading a 'Mediacom bluetooth usb driver'. This suggests a phishing or social engineering attack aiming to redirect users to malicious sites.
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=mediacom+bluetooth+usb+driver
- http://nafoves.smartnetworksco.com/uploads/1/3/0/7/130775413/931a74ede38db.pdf
- http://delakap.bwyouthgolf.com/uploads/1/3/1/0/131070317/xudiropavawo_muzoniwolabepux_katibomaxebes_bewuvajogexe.pdf
- http://romifetop.mouselab.org/uploads/1/3/0/8/130874601/7708976.pdf
- http://files.okanagan.com/uploads/1/3/1/4/131438036/94a3b2fef7a1.pdf
- https://cdn.shopify.com/s/files/1/0430/8529/9876/files/mesepirofigodituw.pdf
- https://cdn.shopify.com/s/files/1/0428/1230/9671/files/2319923347.pdf
- https://cdn.shopify.com/s/files/1/0433/7437/9157/files/advanced_medical_life_support_download.pdf
- https://cdn.shopify.com/s/files/1/0434/0006/9285/files/56367853255.pdf
- https://cdn.shopify.com/s/files/1/0437/9036/8929/files/rexawomodonubidutuxateti.pdf
- https://cdn.shopify.com/s/files/1/0430/0832/7829/files/wiwetixe.pdf
- https://cdn.shopify.com/s/files/1/0431/8419/3697/files/sportsman_1000_watt_inverter_generator_manual.pdf
- https://cdn.shopify.com/s/files/1/0440/7279/6325/files/discrete_mathematics_susanna_epp_solutions.pdf
- https://cdn.shopify.com/s/files/1/0428/5107/4214/files/semilexapiwave.pdf
- https://cdn.shopify.com/s/files/1/0429/3056/9382/files/jonaxojarezo.pdf
- https://cdn.shopify.com/s/files/1/0434/1478/2119/files/asclepius_product_manual.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_off00005c39.bin0e0bbfadd6a59e3b9f693cd9df3931ca66b52acbf191e2200372ec91f23b1988 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C39 | 5384 bytes |
font_01_sfnt_off00006e67.bin443040af727b849cdf83dc62067e9317313231f1f12e0c2c6d24a67b11609c7e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E67 | 13524 bytes |
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