MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many of which point to known malicious redirector infrastructure or are part of a link farm designed for SEO manipulation. The document body explicitly mentions "Convert picture pdf to word online" and includes the malicious URLs, indicating a phishing or scam attempt. 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=convert+picture+pdf+to+word+online
- http://files.marydanroth.com/uploads/1/3/1/3/131384771/340cfc127.pdf
- http://files.creditriskanalytics.net/uploads/1/3/1/6/131637325/3748591.pdf
- http://files.myfiorella.com/uploads/1/3/2/7/132740398/0c08d7c51b.pdf
- http://files.comtecwash.com/uploads/1/3/0/7/130739658/taputa-tugikituwatoja.pdf
- http://files.immunenations.com/uploads/1/3/1/0/131070116/2aa56f6ef126617.pdf
- http://files.updatescentral.com/uploads/1/3/1/3/131384018/fotimiva_nidanu_gibuvidedavade.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://defunudedi.files.wordpress.com/2020/06/82619149361.pdf
- https://movulixalip549256262.files.wordpress.com/2020/07/sezuredesegikuz.pdf
- https://xanojebukeki525275366.files.wordpress.com/2020/06/51162845004.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pekazojifedabefotekufof.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/riginijulu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wojilezufaguxulidumusad.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/53607129813.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/93861148098.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/9284441163.pdf?v=1594212706
- 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_off00004d65.bina3a985f66871172feae685d64b6355a42a3b09d3e3a8879b9f6ac3dd4d69269b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D65 | 4816 bytes |
font_01_sfnt_off00005deb.binda6c7c7f2f0d20e8a5aa9628f98a4ee8fd5110b245e1b2fa5a25ff97ddaafa15 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DEB | 9852 bytes |
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