MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which, 'https://ttraff.cc/pify?keyword=auto+clicker+typer+1.+0', is identified as a malicious redirector. The document body also contains text suggesting a lure for an 'auto clicker typer' and references a download button, indicating a social engineering attempt to trick the user into clicking the malicious link. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm used to obscure the malicious redirector.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/pify?keyword=auto+clicker+typer+1.+0
- http://files.allhottub.com/uploads/1/3/0/7/130775970/1810259.pdf
- http://files.dimedragons.com/uploads/1/3/1/3/131379312/2780532.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0447/9975/4397/files/tratamiento_del_accidente_cerebrovascular_hemorragico.pdf
- https://cdn.shopify.com/s/files/1/0432/1368/4891/files/damusinudorabok.pdf
- https://cdn.shopify.com/s/files/1/0430/9804/6621/files/42394589048.pdf
- https://cdn.shopify.com/s/files/1/0430/3532/8661/files/bumapofowobelola.pdf
- https://cdn.shopify.com/s/files/1/0430/4211/1637/files/98424440743.pdf
- https://cdn.shopify.com/s/files/1/0430/5187/6509/files/basic_japanese_language_learning.pdf
- https://cdn.shopify.com/s/files/1/0434/4093/0968/files/fifuwubonuporelolafu.pdf
- https://cdn.shopify.com/s/files/1/0433/7673/8462/files/wonisewinebewemi.pdf
- https://cdn.shopify.com/s/files/1/0430/6750/6845/files/13072076135.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_off00014a36.bin637d4681f4ea17b0b06cb2e731966b5182561cfd33e7fd73e5dc9375851099e0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14A36 | 4920 bytes |
font_01_sfnt_off00015b17.bin211b0c13af509061b559a2d7a6189c5722c59a4572277a8fe2ca60e1264e46c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15B17 | 12944 bytes |
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