MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded links, with one identified as a known malicious redirector. The document body, though heavily obfuscated, contains a reference to 'spanner types pdf' and a URL that aligns with the malicious redirector. This suggests an attempt to direct users to malicious content, likely for phishing or malware distribution.
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.cc/pify?keyword=spanner+types+pdf
- http://files.debcrooke.com/uploads/1/3/2/3/132303077/nafigesupukife.pdf
- http://files.meadowhillfarmcv.com/uploads/1/3/0/7/130739366/kozumifaramenoneb.pdf
- http://files.completetechnologysoftware.com/uploads/1/3/2/3/132303322/6448080.pdf
- http://gorawo.vintagemagnet.net/uploads/1/3/1/8/131856158/4326842.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0430/5187/6509/files/basic_japanese_language_learning.pdf
- https://cdn.shopify.com/s/files/1/0432/5913/4112/files/tipos_de_generadores_eolicos.pdf
- https://cdn.shopify.com/s/files/1/0431/8789/6480/files/30019065321.pdf
- https://cdn.shopify.com/s/files/1/0430/6678/5953/files/26129986819.pdf
- https://cdn.shopify.com/s/files/1/0429/7113/6154/files/xatafovemuwefipugukutalat.pdf
- https://cdn.shopify.com/s/files/1/0438/5262/8118/files/48481395560.pdf
- https://cdn.shopify.com/s/files/1/0437/6412/1752/files/bidonekimukid.pdf
- https://cdn.shopify.com/s/files/1/0437/3705/5393/files/51752044946.pdf
- https://cdn.shopify.com/s/files/1/0431/1246/4550/files/marketing_plan_meaning.pdf
- https://cdn.shopify.com/s/files/1/0430/9539/2409/files/art_style_guide_video_game.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007759.bin952b590930a2afa565ae39ad7352f07ac7316351cbbad3920177e39ee010e7fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7759 | 4836 bytes |
font_01_sfnt_off000087c9.bin4bffea76032b8393b92687a8e2adcfe889eabb895db159c2612d209c51df32cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87C9 | 10076 bytes |
font_02_sfnt_off0000aa44.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAA44 | 4324 bytes |
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