MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded links, with a critical heuristic identifying it as a redirector link pointing to ttraff.com. The document body, though partially corrupted, contains text suggesting a lure for 'direct google drive link'. The presence of numerous external PDF links, many hosted on Shopify, indicates a link farm designed to obscure the ultimate destination. The primary malicious URL is https://ttraff.com/pify?keyword=direct++google+drive+link, which likely serves as a gateway to further malicious content or phishing pages.
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=direct++google+drive+link
- http://files.michaeldubinmusic.com/uploads/1/3/1/4/131483488/sabexawefeg.pdf
- http://files.corvinoperformance.com/uploads/1/3/1/1/131164081/fawiki_wuzeduvak_pezemagofezu_kigiliji.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/2873/2314/files/78204551163.pdf
- https://cdn.shopify.com/s/files/1/0430/6737/5770/files/56232435190.pdf
- https://cdn.shopify.com/s/files/1/0444/0725/9302/files/99660255198.pdf
- https://cdn.shopify.com/s/files/1/0432/4327/4402/files/boziruki.pdf
- https://cdn.shopify.com/s/files/1/0437/6815/2216/files/11809000883.pdf
- https://cdn.shopify.com/s/files/1/0428/0709/9558/files/74424357578.pdf
- https://cdn.shopify.com/s/files/1/0432/5828/2152/files/betulia_liberata.pdf
- https://cdn.shopify.com/s/files/1/0434/2402/2680/files/91474976342.pdf
- https://cdn.shopify.com/s/files/1/0431/7783/6703/files/android_sqlite_tutorial_for_beginners.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000059f7.bined095b1d8b749fda85b4abe5d5d74a10dfff794f6f24c99eb412e8b72bedb2f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59F7 | 4840 bytes |
font_01_sfnt_off00006a87.bin85dbb96782a6e108191122d245617e46d7b94478f4c6a312ede4c7e4c9b22584 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A87 | 9628 bytes |
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