MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'lfn ir sensor datasheet' and the malicious URL, suggesting a lure to trick users into clicking the link. The presence of a link farm heuristic further indicates a malicious intent to drive traffic to external 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/wix?keyword=lfn+ir+sensor+datasheet
- http://www.Datas
- https://cdn.shopify.com/s/files/1/0438/9493/1624/files/hematology_report_abbreviations.pdf
- https://cdn.shopify.com/s/files/1/0437/1388/8405/files/lesson_plan_for_speaking_skills.pdf
- https://cdn.shopify.com/s/files/1/0440/6778/2821/files/galisenezumajikamemenawe.pdf
- https://cdn.shopify.com/s/files/1/0461/7427/3699/files/89797908027.pdf
- https://static.usrfiles.com/ugd/70a38d_b17e120b1dfa47688b08a4c251c67bb0.pdf
- https://static.usrfiles.com/ugd/b8c837_acbfa7ca3b9c4fe9a85350a59f8da039.pdf
- https://static.usrfiles.com/ugd/74c34a_7db7693283524cee92c617e2999e3933.pdf
- https://static.usrfiles.com/ugd/c6ac46_b7ac2edcefc14ea0a5624c0748c5d8e6.pdf
- https://static.usrfiles.com/ugd/d775a9_4b2db65554d5445daceed80b3fc809ae.pdf
- https://static.usrfiles.com/ugd/a48928_4330e425b0744b4d8e126cd1dd211b34.pdf
- https://static.usrfiles.com/ugd/b8c837_5c5d0e8ef8cc449fb11bb7d577dc25a8.pdf
- https://cdn.shopify.com/s/files/1/0433/4950/8250/files/ligifozada.pdf
- https://cdn.shopify.com/s/files/1/0459/2556/4583/files/zisora.pdf
- https://cdn.shopify.com/s/files/1/0446/9365/1610/files/brisbane_metro_map.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000053a2.bin92da5d81032d83a6b9f70ee33f2949aba8dd761a8b22b63e36b0f5b6c798f892 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53A2 | 3952 bytes |
font_01_sfnt_off00006194.bind7c917e416db938a24ae154506e9efb18df1362ee062f97a6d15542141583c01 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6194 | 4904 bytes |
font_02_sfnt_off0000723e.binc68c28672b9df2b6a9688707709d25b2edfa06d52ab98f9230f61c6bcb38bce0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x723E | 10580 bytes |
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