MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The document body, though heavily obfuscated, suggests a lure related to a device manual. The presence of numerous external PDF links also indicates a link farm, likely for SEO manipulation or to host further malicious content.
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=airtv+2+manual
- http://files.soulastro.com/uploads/1/3/1/6/131606901/6276169.pdf
- http://files.cuttingedgepoodles.com/uploads/1/3/1/3/131380641/gazov_dolebito.pdf
- http://files.dkgmd.org/uploads/1/3/0/7/130738822/b945810.pdf
- http://files.brittanyrediger.com/uploads/1/3/1/4/131437306/c4b530f466fdb43.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/6219/8425/files/mikopusosuku.pdf
- https://cdn.shopify.com/s/files/1/0429/4141/5587/files/fojatoditaxesuwubej.pdf
- https://cdn.shopify.com/s/files/1/0431/1253/0081/files/bufateziwuti.pdf
- https://cdn.shopify.com/s/files/1/0436/0021/6232/files/zezubuviroxogebej.pdf
- https://cdn.shopify.com/s/files/1/0432/8056/4392/files/62533147592.pdf
- https://cdn.shopify.com/s/files/1/0430/9162/4096/files/kekasovujalafafeluvikevaj.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/78992801071.pdf
- https://cdn.shopify.com/s/files/1/0428/3881/8982/files/lagixedisub.pdf
- https://cdn.shopify.com/s/files/1/0429/7215/1959/files/29135165737.pdf
- https://cdn.shopify.com/s/files/1/0434/8909/9938/files/kofifogi.pdf
- https://cdn.shopify.com/s/files/1/0428/5179/5107/files/negudusig.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067c5.bin86e8649e926cefe5e110f84127b1ececf1be2bf1f9da91b33e02f65abb27244c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67C5 | 4488 bytes |
font_01_sfnt_off000076cc.bin332965898a81b3428b4b08055a6ff43ae2851cb7765f6960eed9e65c02c43d22 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76CC | 10012 bytes |
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