MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, contains text related to a 'Shepparton police report', suggesting a social engineering lure. The presence of numerous external PDF links, many hosted on Shopify, indicates a link farm designed to obscure the malicious destination. The ML classifier also strongly flagged this PDF as malicious.
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=shepparton+police+report
- http://mawujis.simplysailing.ca/uploads/1/3/0/8/130814328/3112826.pdf
- http://bawivoj.chrysalistrio.com/uploads/1/3/2/6/132695203/b55c41cfae3a5ca.pdf
- https://cdn.shopify.com/s/files/1/0434/4987/6630/files/vmware_workstation_ly._ir.pdf
- https://cdn.shopify.com/s/files/1/0437/1690/3080/files/sherlock_holmes_rotten_tomatoes.pdf
- https://cdn.shopify.com/s/files/1/0431/7547/7407/files/aviagen_turkey_breeder_management_guide.pdf
- https://cdn.shopify.com/s/files/1/0431/8789/6480/files/rowefunavonukokopivuv.pdf
- https://cdn.shopify.com/s/files/1/0434/7668/0870/files/43090641573.pdf
- https://cdn.shopify.com/s/files/1/0433/8260/3934/files/65458773753.pdf
- https://cdn.shopify.com/s/files/1/0430/9359/0167/files/mcafee_endpoint_security_10._2_installation_guide.pdf
- https://cdn.shopify.com/s/files/1/0430/4610/9341/files/fuvupefasipedofazaxox.pdf
- https://cdn.shopify.com/s/files/1/0440/7921/8840/files/kipinoge.pdf
- https://cdn.shopify.com/s/files/1/0428/8859/3571/files/kadomigodixuvojok.pdf
- https://cdn.shopify.com/s/files/1/0437/5989/4682/files/34827005102.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_off00005bef.bin82eca79c0bc847e2cfe7e24b9e484e7d890f379f68155688e81c6d62d7b13615 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BEF | 4736 bytes |
font_01_sfnt_off00006be7.bin4177715dab8b5b05e2d84541b447e933f9d2df6be4c0e21f09d3759dd1d77dcc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BE7 | 9972 bytes |
font_02_sfnt_off00008e04.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E04 | 4324 bytes |
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