MALICIOUS
152
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.ru/pify?keyword=hum+tumhe+itna+pyar+karenge+mp3+song+download'. This URL is likely used to lure users to a malicious site. The ML classifier also strongly indicated maliciousness. The document body contains obfuscated text and the malicious URL, reinforcing the redirection attempt.
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=hum+tumhe+itna+pyar+karenge+mp3+song+download
- http://files.planovationsmedia.com/uploads/1/3/2/6/132696111/misekudego.pdf
- http://files.youthfulrejuvenations.com/uploads/1/3/1/3/131381464/nufemunizuxo-gasibofab-tubenitizade.pdf
- http://xodugob.missgoob.com/uploads/1/3/0/8/130874285/80808.pdf
- https://cdn.shopify.com/s/files/1/0431/4379/0760/files/quick_study_guides_free.pdf
- https://cdn.shopify.com/s/files/1/0429/7474/0636/files/63258206893.pdf
- https://cdn.shopify.com/s/files/1/0433/6815/3239/files/83506126159.pdf
- https://cdn.shopify.com/s/files/1/0432/7230/6846/files/66458922288.pdf
- https://cdn.shopify.com/s/files/1/0429/7369/2063/files/the_bethesda_handbook_of_clinical_hematology_download.pdf
- https://cdn.shopify.com/s/files/1/0435/0754/8326/files/mesid.pdf
- https://cdn.shopify.com/s/files/1/0430/6829/3287/files/1513226337.pdf
- https://cdn.shopify.com/s/files/1/0432/1096/5147/files/wosizujanotejiwugixa.pdf
- https://cdn.shopify.com/s/files/1/0437/3217/2965/files/10342239276.pdf
- https://cdn.shopify.com/s/files/1/0428/1437/4054/files/nolobixomimitijije.pdf
- https://cdn.shopify.com/s/files/1/0430/6783/4517/files/nipevubegobavupo.pdf
- https://cdn.shopify.com/s/files/1/0430/1458/6521/files/balancing_chemical_equations_exercises_with_answers.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/
- https://cdn.shopify.com/s/files/1/0432/1096/5147/files/wosizuj
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b62.binfea3026b2154fcc54c084260515a5dfe93664b7e7d5bf49ff2f928513ab9bcc5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B62 | 5756 bytes |
font_01_sfnt_off00006edb.bin484d6fbba3b221eb89f314737421f8bdf2e41b6b5e2d2b1eb04e19c5948a4826 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EDB | 16200 bytes |
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