MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a malicious redirector, which is a common tactic for delivering malware. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' indicates the document likely instructs the user to open a password-protected archive, a method used to bypass gateway scanning. The presence of numerous embedded links, including to Shopify, suggests a link farm used to obscure the true malicious destination.
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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=arduino+pitches+h
- http://files.colwynnetballclub.co.uk/uploads/1/3/1/1/131163856/rafifovuwon.pdf
- http://files.karlyperez.com/uploads/1/3/0/8/130815014/9403627.pdf
- http://files.cornerstonepie.com/uploads/1/3/0/8/130874683/f389ce1e1ac.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/4053/0854/files/mawazefamiwel.pdf
- https://cdn.shopify.com/s/files/1/0432/0142/9662/files/30856127011.pdf
- https://cdn.shopify.com/s/files/1/0429/8702/8641/files/mapupomejunaligabiveba.pdf
- https://cdn.shopify.com/s/files/1/0432/7620/6238/files/kavidelifajaj.pdf
- https://cdn.shopify.com/s/files/1/0429/4580/6503/files/32965221881.pdf
- https://cdn.shopify.com/s/files/1/0431/0705/7825/files/87737975774.pdf
- https://cdn.shopify.com/s/files/1/0435/8314/4093/files/lififixupugofaz.pdf
- https://cdn.shopify.com/s/files/1/0431/2819/3186/files/genuzinikonu.pdf
- https://cdn.shopify.com/s/files/1/0436/1479/7981/files/47988194981.pdf
- https://cdn.shopify.com/s/files/1/0433/8027/7406/files/bafaxirijafin.pdf
- https://cdn.shopify.com/s/files/1/0431/9592/4640/files/85845017639.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_off0000659f.binf9bc1c839721aa57d785cf85b89db14f97e321bec9e32038b164c93993d72ae3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x659F | 4908 bytes |
font_01_sfnt_off00007651.bin16451a7bb2462f511a503c033dad3ad32b865ce888adeae72ed060892fe57059 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7651 | 16012 bytes |
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