MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.com/pify?keyword=ds2+titanite+chunk'. Additionally, it exhibits a PDF link farm behavior, with numerous links pointing to Shopify domains, one of which is 'https://cdn.shopify.com/s/files/1/0439/8520/7454/files/bogakoguribugavud.pdf'. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the same redirector URL.
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=ds2+titanite+chunk
- http://files.gchmg.org/uploads/1/3/1/6/131606231/bawawav.pdf
- http://files.clarevet.com/uploads/1/3/0/7/130738814/6baf8b64a8319.pdf
- http://files.a1bsolutions.com/uploads/1/3/1/4/131438419/wapuzojozagumi-bidofurafataso.pdf
- http://files.polbacquet-photo.com/uploads/1/3/0/8/130813054/zotisukuris-tevanamorese-nofopuvalug.pdf
- https://cdn.shopify.com/s/files/1/0439/8520/7454/files/bogakoguribugavud.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/rikakaxudote.pdf
- https://cdn.shopify.com/s/files/1/0431/6299/2795/files/45316567130.pdf
- https://cdn.shopify.com/s/files/1/0430/6341/0845/files/96449949383.pdf
- https://cdn.shopify.com/s/files/1/0427/7701/8524/files/vikaduxojuwebuvixe.pdf
- https://cdn.shopify.com/s/files/1/0437/5802/6901/files/75197029075.pdf
- https://cdn.shopify.com/s/files/1/0433/4452/7511/files/89311303725.pdf
- https://cdn.shopify.com/s/files/1/0428/1411/1903/files/buforolexo.pdf
- https://cdn.shopify.com/s/files/1/0430/4178/3959/files/mulubibijivido.pdf
- https://cdn.shopify.com/s/files/1/0427/8976/5279/files/66647379446.pdf
- https://cdn.shopify.com/s/files/1/0430/3319/8745/files/dogavegexapes.pdf
- https://cdn.shopify.com/s/files/1/0430/7773/0455/files/40232291570.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_off000094d6.bine20a1eb667527c2a9421892c5912a28e32f652871f035dc1d49103c19669f753 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94D6 | 4956 bytes |
font_01_sfnt_off0000a5b6.bin6dead917ebb8c94c27253986a1a7ecad1b34c932c985fce80570a5fd5a1f99cd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5B6 | 11244 bytes |
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