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 'ttraff.com'. This indicates an attempt to redirect the user to a malicious site. The document body, though heavily obfuscated, contains the same URL, reinforcing the malicious intent. The ML classifier also strongly flagged this PDF as malicious.
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=surah+yasin+dan+tahlil+full+pdf
- https://static.usrfiles.com/ugd/d4c4cf_97a91506d41d4547ab8acb5425b85964.pdf
- https://static.usrfiles.com/ugd/f3ecbe_e81b34a5f85643908300a4edc8931773.pdf
- https://static.usrfiles.com/ugd/efc97f_7c5db4da296b41f8a6bb5205e26c8ff3.pdf
- https://cdn.shopify.com/s/files/1/0429/8833/9361/files/biology_question_bank_for_neet.pdf
- https://cdn.shopify.com/s/files/1/0432/2839/7727/files/chalte_chalte_song_free.pdf
- https://cdn.shopify.com/s/files/1/0437/5478/2869/files/donasiz.pdf
- https://cdn.shopify.com/s/files/1/0429/5639/0559/files/58589432521.pdf
- https://cdn.shopify.com/s/files/1/0435/5378/3957/files/stellar_data_recovery_activation_key_free_download.pdf
- https://cdn.shopify.com/s/files/1/0431/6554/8708/files/28641659142.pdf
- https://cdn.shopify.com/s/files/1/0428/9409/8598/files/9249906766.pdf
- https://cdn.shopify.com/s/files/1/0435/3579/4327/files/28068993904.pdf
- https://cdn.shopify.com/s/files/1/0430/0088/9507/files/el_libro_de_la_alquimista_google_drive.pdf
- https://cdn.shopify.com/s/files/1/0428/5625/1555/files/property_damage_report_example.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 |
|---|---|---|---|
stream_006_off00016881.bin5136baafef9b54a87cb21ebc84b29559a98892d807474519669e1690556a3a16 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x16881 | 33008 bytes |
font_00_sfnt_off00013316.bin3f454a3f2673a07d58b0f8a3444a41d51ab5159301f99c3f943e3d3335c35213 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13316 | 5332 bytes |
font_01_sfnt_off0001453a.bin1a0c0b36d9695feaf2d9024e1aa2807e52607c2356ab93a5f0ae8e21b51ee5ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1453A | 10504 bytes |
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