MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector at 'https://ttraff.cc/wb?keyword=creating%20fillable%20pdf%20forms%20illustrator'. This URL is likely used to direct users to malicious content. The document body, though heavily obfuscated, contains similar URLs and appears to be a lure related to PDF form creation. The ML classifier also strongly indicated maliciousness.
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.cc/wb?keyword=creating%20fillable%20pdf%20forms%20illustrator
- http://files.thehappyplacecafe.com/uploads/1/3/0/8/130874213/bozamigu.pdf
- http://vigulu.loudouninvitational.com/uploads/1/3/2/8/132815002/fusotok.pdf
- http://files.synergytherapiesofkc.com/uploads/1/3/0/7/130775393/kijoduvumixu.pdf
- http://files.maraamdwidar.com/uploads/1/3/1/8/131856919/5095985.pdf
- http://xadasux.greatdeerchase.org/uploads/1/3/1/6/131607163/3120784.pdf
- https://cdn.shopify
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/fulefevizurosojasi.pdf
- https://cdn.shopify.com/s/files/1/0433/4642/8059/files/31196596842.pdf
- https://cdn.shopify.com/s/files/1/0428/7424/1187/files/23175954497.pdf
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/graco_agitator.pdf
- https://cdn.shopify.com/s/files/1/0427/9985/7823/files/xogelifovalebi.pdf
- https://cdn.shopify.com/s/files/1/0430/9739/1261/files/gracefully_broken_chords.pdf
- https://cdn.shopify.com/s/files/1/0432/2679/2093/files/bilejekimikebubolidoboliv.pdf
- https://cdn.shopify.com/s/files/1/0431/1239/9010/files/rozitemuwasepetuwuseb.pdf
- https://cdn.shopify.com/s/files/1/0437/5203/0357/files/53407998078.pdf
- https://cdn.shopify.com/s/files/1/0430/6649/1041/files/99315687783.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_off000065b6.bin6ffd5f61c9f0121c6761b8e59777ca7eb02c280c23fb3ee0b30e529a797b8382 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65B6 | 5404 bytes |
font_01_sfnt_off000077f3.bin8bb177cbecae078d4e6d0195e0eb7c811aebefb9aaa51c7366a3d36b89b7e250 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77F3 | 9648 bytes |
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