MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, with one critical heuristic identifying a link to known malicious redirector infrastructure at `ttraff.com`. The document body, though partially corrupted, contains text related to 'basic interview questions and answers for receptionist', suggesting a social engineering lure. The presence of a large number of external PDF links, many hosted on `cdn.shopify.com`, indicates a link farm designed to obscure the malicious redirector.
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=basic+interview+questions+and+answers+for+receptionist
- http://files.drmeganrodway.com/uploads/1/3/0/8/130874526/3815472.pdf
- http://files.creationresearchstore.com/uploads/1/3/2/6/132680986/fcde3401c.pdf
- https://cdn.shopify.com/s/files/1/0437/1618/2184/files/beginner_guitar_tabs.pdf
- https://cdn.shopify.com/s/files/1/0428/7679/7081/files/mixogeriwawixebapadobus.pdf
- https://cdn.shopify.com/s/files/1/0438/0635/9714/files/57621105704.pdf
- https://cdn.shopify.com/s/files/1/0433/5796/2405/files/34505034809.pdf
- https://cdn.shopify.com/s/files/1/0436/9534/1723/files/witewopat.pdf
- https://cdn.shopify.com/s/files/1/0439/4962/1406/files/adhesion_testing_methods.pdf
- https://cdn.shopify.com/s/files/1/0431/8344/0030/files/95937962162.pdf
- https://cdn.shopify.com/s/files/1/0434/9516/2022/files/51875196697.pdf
- https://cdn.shopify.com/s/files/1/0434/4607/5542/files/31801399320.pdf
- https://cdn.shopify.com/s/files/1/0432/4301/2256/files/4836588468.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_off00007eef.binc281206ebcd2c1ee564615c759d30327be513d3fe015b923aaf23c34522c1e2b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EEF | 5444 bytes |
font_01_sfnt_off00009188.bina36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9188 | 1800 bytes |
font_02_sfnt_off00009a15.binc06a56f72105cf0988e4a9c941a230ada19ec77f287b9e0e97ac530df0220bd9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A15 | 10296 bytes |
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