MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains text suggesting a lure related to a 'wedding budget sheet pdf'. The primary malicious link, https://ttraff.ru/pify?keyword=wedding+budget+sheet+pdf, is designed to redirect users to potentially harmful content. The presence of numerous other Shopify links suggests a link farm or SEO poisoning tactic to distribute the malicious PDF.
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.ru/pify?keyword=wedding+budget+sheet+pdf
- http://files.ifixcaravans.com/uploads/1/3/0/8/130813764/pifalavo-vetewepiz-fetop.pdf
- http://files.steam-era.com/uploads/1/3/0/7/130740586/nidamabebezogore.pdf
- http://files.thesassyheiferboutiquellc.com/uploads/1/3/1/3/131379510/vadisifu.pdf
- https://cdn.shopify.com/s/files/1/0431/5932/2773/files/39946600974.pdf
- https://cdn.shopify.com/s/files/1/0435/6908/6619/files/15672178100.pdf
- https://cdn.shopify.com/s/files/1/0437/0271/4536/files/kuletozolivotazez.pdf
- https://cdn.shopify.com/s/files/1/0431/9471/2228/files/mukexonobevaxuvidu.pdf
- https://cdn.shopify.com/s/files/1/0429/2381/9175/files/weight_for_age_z_score.pdf
- https://cdn.shopify.com/s/files/1/0428/1604/5222/files/tuvomagunezawovo.pdf
- https://cdn.shopify.com/s/files/1/0430/5725/0455/files/bapitajupeliwarokurujodo.pdf
- https://cdn.shopify.com/s/files/1/0433/4937/7174/files/wikofixedavilorova.pdf
- https://cdn.shopify.com/s/files/1/0431/7885/2507/files/66025844154.pdf
- https://cdn.shopify.com/s/files/1/0437/1460/9303/files/73493593627.pdf
- https://cdn.shopify.com/s/files/1/0440/6856/9238/files/wivegugalonafapoza.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wifufokamavobopizevotug.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_off00006a57.bin3fe07ed8ebfa5ec3fad88f95865fee3ca031e32b237ba2ee6b580dfe4a48ec65 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A57 | 5116 bytes |
font_01_sfnt_off00007bd2.bin7f1bf45f01de9a73caa28a8a13ae5c4ad9daac4a27abfebeee536a89d0b0d24f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BD2 | 10240 bytes |
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