MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.com, which is designed to lead users to further malicious sites. The document body text, while appearing to be about interview tips, is likely a lure to encourage clicking the embedded malicious link. The ML classifier strongly supports the malicious nature of this 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.com/pify?keyword=tell+about+yourself+in+interview+for+freshers+with+answer+pdf
- http://files.perfectlyreneesposh.shop/uploads/1/3/2/6/132695492/9ea59.pdf
- http://files.mysustainabletransportation.com/uploads/1/3/1/8/131856244/rebiwav-zogopipirewu.pdf
- http://files.garfieldridgenw.com/uploads/1/3/1/3/131380944/6323330.pdf
- http://files.cubatrips.ca/uploads/1/3/0/8/130874495/4395073.pdf
- http://files.mountbiggs.school.nz/uploads/1/3/0/8/130815381/2d61c42e0.pdf
- https://cdn.shopify.com/s/files/1/0430/4827/2023/files/bopapowoxazamuzibekujowav.pdf
- https://cdn.shopify.com/s/files/1/0437/0857/9993/files/ropudik.pdf
- https://cdn.shopify.com/s/files/1/0446/1946/4867/files/cuento_bienvenido_bob.pdf
- https://cdn.shopify.com/s/files/1/0430/9227/9445/files/gezukijuxadumupedero.pdf
- https://cdn.shopify.com/s/files/1/0428/1715/9335/files/wuvebugefevaki.pdf
- https://cdn.shopify.com/s/files/1/0428/8688/9625/files/30008247109.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/voriwatovetizejewadodo.pdf
- https://cdn.shopify.com/s/files/1/0435/0767/9397/files/26587806436.pdf
- https://cdn.shopify.com/s/files/1/0431/1813/3405/files/24850120045.pdf
- https://cdn.shopify.com/s/files/1/0440/0916/0862/files/97690421480.pdf
- https://cdn.shopify.com/s/files/1/0435/2350/6336/files/kutafom.pdf
- https://cdn.shopify.com/s/files/1/0435/5876/4696/files/79146948806.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_off0000650a.bine593d32bcd1a9b637ca9925b394bd8dfc54f5f9b3e61cca1810e4cc053d861c3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x650A | 5472 bytes |
font_01_sfnt_off000077b1.bin1a607e94858d3e86b876af9060df6d582847ee975b7952a5d8b401c2a8c1676a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77B1 | 10652 bytes |
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