MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though partially corrupted, contains text related to Google Sheets and the URL 'https://ttraff.com/pify?keyword=combining+two+cells+in+google+sheets', suggesting a lure. The presence of a large number of external PDF links also indicates a link farm, often used for SEO poisoning or to obscure malicious destinations. No scripts were extracted from this sample.
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=combining+two+cells+in+google+sheets
- http://files.townofwise.net/uploads/1/3/1/4/131437474/kinogow.pdf
- http://files.thealiconklin.com/uploads/1/3/1/0/131070212/zixipoviwexawizirowo.pdf
- http://mimoseb.indytimes.us/uploads/1/3/0/7/130738721/8823732.pdf
- https://cdn.shopify.com/s/files/1/0428/2325/4179/files/litivudefuwep.pdf
- https://cdn.shopify.com/s/files/1/0436/4979/4213/files/biology_class_10_icse_book.pdf
- https://cdn.shopify.com/s/files/1/0437/5265/2951/files/5945767297.pdf
- https://cdn.shopify.com/s/files/1/0440/2446/3525/files/caravan_stories_bp_guide.pdf
- https://cdn.shopify.com/s/files/1/0431/8353/8331/files/21639707291.pdf
- https://cdn.shopify.com/s/files/1/0433/2371/9845/files/javogogukebub.pdf
- https://cdn.shopify.com/s/files/1/0428/8610/3207/files/75537366704.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_off00006d2d.bincff76673a33d8b2a0ece62b0cc6bd8f4d91119305b754d49666e9e7618560201 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D2D | 4952 bytes |
font_01_sfnt_off00007df1.bind9c1fc37b55b530e6bba1aff02c9e592d6e3787ebda02b3861dcee89046a471f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DF1 | 10372 bytes |
font_02_sfnt_off0000a158.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA158 | 4324 bytes |
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