MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=lagu+blackpink+playing+with+fire+live'. This URL is likely used to redirect users to a malicious site. Additionally, the PDF exhibits characteristics of a link farm, with numerous embedded URLs, including 'https://cdn.shopify.com/s/files/1/0428/7135/7596/files/fikiliginit.pdf', suggesting an attempt to distribute malicious content or engage in SEO manipulation for malicious purposes. 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.com/pify?keyword=lagu+blackpink+playing+with+fire+live
- http://files.landisgreat.com/uploads/1/3/1/4/131437878/vasufe_mipezitija_kijakiko_pozivekigipip.pdf
- http://files.chicagomusicreport.com/uploads/1/3/0/7/130739202/7741734.pdf
- https://cdn.shopify.com/s/files/1/0428/7135/7596/files/fikiliginit.pdf
- https://cdn.shopify.com/s/files/1/0431/5856/9128/files/to_csv_pandas.pdf
- https://cdn.shopify.com/s/files/1/0430/5915/1009/files/33701604636.pdf
- https://cdn.shopify.com/s/files/1/0428/5664/4774/files/angola_zip_code.pdf
- https://cdn.shopify.com/s/files/1/0437/8286/5047/files/gunavitefomijizu.pdf
- https://cdn.shopify.com/s/files/1/0429/4190/7100/files/14022724854.pdf
- https://cdn.shopify.com/s/files/1/0435/1367/5928/files/kovofijodunatinesukosud.pdf
- https://cdn.shopify.com/s/files/1/0440/8272/5029/files/keto_diet_meal_plan_free.pdf
- https://cdn.shopify.com/s/files/1/0431/5850/3590/files/88205343777.pdf
- https://cdn.shopify.com/s/files/1/0435/8553/6161/files/cpr_infant_and_child.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_off00005b4c.binec4fc26476c7081860dfd1edf4cb32bcf4537ef4682634fa719477d57f9cfde1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B4C | 5496 bytes |
font_01_sfnt_off00006e1a.binc28f9e76c4a166249348fcd805aacd0fedf03f0ad69b0cc0aed34c7ed01c1b14 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E1A | 15496 bytes |
font_02_sfnt_off00009e32.bin95f2a8319533f051e584a9e2aa38e8d42f7eb419abe795cf0dce2d6390e2c0a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E32 | 16204 bytes |
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