MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains multiple embedded links, with one pointing to a known malicious redirector. The document body, though partially corrupted, includes text related to 'Cara backup data android' and a URL that appears to be part of a link farm designed to attract traffic. The presence of numerous external links, including a malicious redirector, suggests an attempt to lead the user to a compromised or malicious 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.com/pify?keyword=cara+backup+data+android
- http://files.nlemanagement.com/uploads/1/3/0/8/130814605/9866682.pdf
- https://cdn.shopify.com/s/files/1/0435/7298/6014/files/blest_be_the_lord.pdf
- https://cdn.shopify.com/s/files/1/0449/2355/1899/files/tipos_de_antibiograma.pdf
- https://cdn.shopify.com/s/files/1/0437/9013/9549/files/35977764335.pdf
- https://cdn.shopify.com/s/files/1/0432/1699/4466/files/9209615822.pdf
- https://cdn.shopify.com/s/files/1/0429/6255/0940/files/balanced_scorecard_strategy_for_dummies.pdf
- https://cdn.shopify.com/s/files/1/0428/2299/2028/files/vilapujutazigerax.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kemulubu.pdf
- https://cdn.shopify.com/s/files/1/0430/7088/1946/files/36529208313.pdf
- https://cdn.shopify.com/s/files/1/0427/7387/2807/files/11502670180.pdf
- https://cdn.shopify.com/s/files/1/0436/2030/3006/files/16941195754.pdf
- https://cdn.shopify.com/s/files/1/0431/1613/4562/files/functional_requirements_of_hospital_management_system.pdf
- https://cdn.shopify.com/s/files/1/0434/1907/4716/files/artikel_bahaya_merokok.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_off000065a4.bin845bf38ce87a2e596211af1241435bda3c1feb3765325d7a8376d3865eaefd03 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65A4 | 4848 bytes |
font_01_sfnt_off00007625.binb1bfa81f0af2ac800897700aa8f2a437e82e247d2936039753b93ae14f79cbf3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7625 | 10196 bytes |
font_02_sfnt_off00009929.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9929 | 4324 bytes |
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