MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector. This indicates an attempt to direct the user to malicious content, likely for phishing or malware delivery.
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/wix?keyword=btl+vanquish+me+user+manual
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_59576f33e5104edd9ab1cbd62367a1f5.pdf
- https://static.usrfiles.com/ugd/b8c837_ce1ce81e67c94c0eb1b774aeb30db866.pdf
- https://static.usrfiles.com/ugd/902d29_4d3e73251171470e9f80bd92477fb202.pdf
- https://cdn.shopify.com/s/files/1/0434/1334/0316/files/63786720816.pdf
- https://cdn.shopify.com/s/files/1/0430/9437/6605/files/zujezin.pdf
- https://cdn.shopify.com/s/files/1/0435/8805/9293/files/44274030202.pdf
- https://cdn.shopify.com/s/files/1/0440/6624/2710/files/zalofilibalotovezegasup.pdf
- https://static.usrfiles.com/ugd/b8c837_a0d5f7a0aaf34f9e8a31f1af57986d26.pdf
- https://static.usrfiles.com/ugd/374ce0_91293b5d8f2045c6a6b3b5bc4e1b7dad.pdf
- https://static.usrfiles.com/ugd/b8c837_6d9ff9cda2bc4181aee707072540467a.pdf
- https://cdn.shopify.com/s/files/1/0436/3524/5214/files/winalenobevof.pdf
- https://cdn.shopify.com/s/files/1/0432/7417/4624/files/76586935143.pdf
- https://cdn.shopify.com/s/files/1/0460/7236/5220/files/dictionary_of_pronunciation_norman_lewis_free_download.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/
- http://scripts.sil.org/OFL
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007424.bin9305235a2946b64d3712ac7f52c969e228830b7eb1b924403b2fe5d749bc13b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7424 | 5160 bytes |
font_01_sfnt_off0000858b.bin5fee4b1954287475fff5f834c9c0305378c06b3b9314f6f3dfb2d5e56ded8780 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x858B | 11236 bytes |
font_02_sfnt_off0000ab9b.bin247cce20069da0497186a7bc62e7a6adf0e857f36aa2255a78d8e1b7dc71e5c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB9B | 17376 bytes |
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