MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a redirector infrastructure, which is a common technique for delivering malicious payloads or phishing pages. The document body, though heavily obfuscated, contains text related to song searches, suggesting a lure to entice clicks. The presence of a malicious redirector link and the ML classifier's high confidence score indicate a malicious intent, likely to redirect the user to a phishing site or download further malware.
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.cc/wix?keyword=lord+shiva+telugu+album+songs+free
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/pupurulogisev.pdf
- https://cdn.shopify.com/s/files/1/0430/8893/7120/files/koxurirawozajobobogaxeb.pdf
- https://cdn.shopify.com/s/files/1/0433/8188/3047/files/melizakizabasuj.pdf
- https://cdn.shopify.com/s/files/1/0452/4870/8769/files/basic_english_words_for_grade_1.pdf
- https://static.usrfiles.com/ugd/ce14f3_3bdef09cd0fe4b5e99905b68e7e49051.pdf
- https://static.usrfiles.com/ugd/8ade13_09b701286e3e43bcb9751901772b29eb.pdf
- https://static.usrfiles.com/ugd/a91264_4469db7658704391950a573254739d1e.pdf
- https://static.usrfiles.com/ugd/40b9e6_bb16071a219249109d7cb217051a26a7.pdf
- https://static.usrfiles.com/ugd/838e7e_9258297ed067483f831a9eef3e06fa33.pdf
- https://static.usrfiles.com/ugd/544e7e_e35f872869fe4a66bbb23214cbff7afe.pdf
- https://static.usrfiles.com/ugd/d01287_4cbff03e9db34c7ea93d796360db5749.pdf
- https://static.usrfiles.com/ugd/0e9fc2_4f8b046f314443f0a8abe4c013698cf9.pdf
- https://static.usrfiles.com/ugd/eed56f_8a69c8d0c1ba4507ac8dacfc65cd0dcc.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_off0000ef71.bin580626f2e75801a98ea7ac4dd5eacdc217df3133f03eff6154d4791f0eb6042f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF71 | 5460 bytes |
font_01_sfnt_off000101e6.binaa1cf16ed7f14297ed140bc4924b5241e961d98272c4437c29622d4ec5ad5ca7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101E6 | 13820 bytes |
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