MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a large number of embedded links, many of which point to external resources, and one specific link is identified as a malicious redirector. The document body, though partially corrupted, suggests a lure related to a "cheat sheet" to entice users to click on these links. The presence of a malicious redirector indicates an attempt to lead the user to a harmful site, likely for phishing or malware distribution.
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=cricut+easypress+2+setting+cheat+sheet
- http://files.industryumc.org/uploads/1/3/1/4/131437312/2714816.pdf
- http://bakuwi.apneaodyssey.com/uploads/1/3/0/7/130740450/6193149.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/5539/0630/files/lovitalunow.pdf
- https://cdn.shopify.com/s/files/1/0429/7093/9541/files/fuse_voltage_drop_chart.pdf
- https://cdn.shopify.com/s/files/1/0434/6127/9896/files/tigomi.pdf
- https://cdn.shopify.com/s/files/1/0433/0097/8853/files/vertical_centrifugal_casting.pdf
- https://cdn.shopify.com/s/files/1/0451/9664/0407/files/residence_certificate_format.pdf
- https://cdn.shopify.com/s/files/1/0430/7448/6421/files/30426652348.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/19836568605.pdf
- https://cdn.shopify.com/s/files/1/0437/5199/7592/files/subject_and_predicate_sentence.pdf
- https://cdn.shopify.com/s/files/1/0434/3506/5505/files/kusekidodazeradopedofub.pdf
- https://cdn.shopify.com/s/files/1/0438/5108/8032/files/project_manager_roles_and_responsibilities_in_construction.pdf
- https://cdn.shopify.com/s/files/1/0437/5746/9845/files/federavamomov.pdf
- https://cdn.shopify.com/s/files/1/0432/5559/5172/files/psychological_conflict_theory.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006813.binbe7d6e7d393a2979f16b292bd6957a5a81ccc66598396eb5c0d6c1a4b01d4f3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6813 | 5304 bytes |
font_01_sfnt_off00007a1f.bin5cb36f7632136b4188bfb11967f9464535a926614c2d1b934915d6bd3609bcaa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A1F | 10572 bytes |
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