MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating a link to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=%25C3%25BCcretsiz+Travesti+hikayeleri', which is also listed as a malicious redirector. The presence of a link farm suggests an attempt to manipulate search engine results or distribute content broadly. No scripts were extracted from this sample.
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=%25C3%25BCcretsiz+Travesti+hikayeleri
- http://files.chsboosters.net/uploads/1/3/0/9/130969241/82687f67de79af.pdf
- http://noregor.motscatering.com/uploads/1/3/0/7/130776688/widudigu_kaxojodorixokav_lisififi_sebamigojux.pdf
- http://wugev.bnbpressonnails.com/uploads/1/3/2/8/132814930/vujewedule_vawemebevufuza.pdf
- https://cdn.shopify.com/s/files/1/0436/2236/7390/files/vobomuniv.pdf
- https://cdn.shopify.com/s/files/1/0432/5706/9721/files/5663086819.pdf
- https://cdn.shopify.com/s/files/1/0433/7503/4520/files/optical_amplifiers_and_their_applications.pdf
- https://cdn.shopify.com/s/files/1/0432/5009/0146/files/gowudavotosenisovufuka.pdf
- https://cdn.shopify.com/s/files/1/0432/1853/4557/files/analysis_of_financial_statements_dk_goel.pdf
- https://cdn.shopify.com/s/files/1/0431/2530/9601/files/87094045280.pdf
- https://cdn.shopify.com/s/files/1/0428/2381/1239/files/cannibal_2013_movie_300mb.pdf
- https://cdn.shopify.com/s/files/1/0434/1301/2637/files/62066815044.pdf
- https://cdn.shopify.com/s/files/1/0430/9775/1709/files/gumebe.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_off0000b7a6.bin91050e83d1900362296429414589c1b6b27bf0441bdb137976874b9d7b38d6c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB7A6 | 5220 bytes |
font_01_sfnt_off0000c976.bin6d5d44dfd8f6d7fe87cee7a4bdbf551bf536e8a49c40aed7fa9b71abd00d59c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC976 | 11808 bytes |
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