MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector. The document body, though partially corrupted, contains text related to 'Facebook lite apk play store' and a URL that redirects to a malicious domain. This suggests a social engineering attack aiming to trick users into downloading malware or visiting 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=facebook+lite+apk++play+store
- http://files.medley6pack.com/uploads/1/3/2/6/132683137/7458165.pdf
- http://xelat.spicesrus.shop/uploads/1/3/0/8/130874233/40eda94e4639.pdf
- http://files.l912f.org/uploads/1/3/1/6/131636807/todawowidexit-fireniv.pdf
- https://cdn.shopify.com/s/files/1/0434/6229/5714/files/job_interview_questions_and_answers_in_urdu.pdf
- https://cdn.shopify.com/s/files/1/0454/3217/6808/files/c_programming_aptitude_questions_and_answers_download.pdf
- https://cdn.shopify.com/s/files/1/0433/5697/9351/files/geomorphology_by_savindra_singh_book.pdf
- https://cdn.shopify.com/s/files/1/0433/7877/0076/files/arresting_citizenship.pdf
- https://cdn.shopify.com/s/files/1/0429/5871/7087/files/biology_class_11_notes_free_download.pdf
- https://cdn.shopify.com/s/files/1/0429/6422/2101/files/topaz_signature_pad_driver.pdf
- https://cdn.shopify.com/s/files/1/0437/4655/8106/files/neratusarifo.pdf
- https://cdn.shopify.com/s/files/1/0431/6335/3250/files/30485076905.pdf
- https://cdn.shopify.com/s/files/1/0430/4365/1735/files/mipaxomejoguzotij.pdf
- https://cdn.shopify.com/s/files/1/0430/6350/9143/files/melexibazizu.pdf
- https://cdn.shopify.com/s/files/1/0432/7007/8617/files/accountability_in_the_workplace.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_off00005d68.bin67e24aa63b86f8874fec6a77486dedef0ec113765b453b77fbd559c42c6b4428 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D68 | 5188 bytes |
font_01_sfnt_off00006f1d.bincba5c9345bb45101124cf8bc3bf17c3ebd64297697668a99417ac82e2769b62d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F1D | 10252 bytes |
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