MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a deceptive title and a large number of embedded links, many of which point to external resources. One of the primary links, 'https://ttraff.cc/pify?keyword=bedingte+formatierung+excel+2010+datum+%25C3%25BCberschritten', is identified as a malicious redirector. The document also exhibits characteristics of a link farm, with numerous links to PDF files hosted on various domains, including Shopify. The ML classifier strongly indicated maliciousness.
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=bedingte+formatierung+excel+2010+datum+%25C3%25BCberschritten
- http://files.juneoils.com/uploads/1/3/2/6/132681647/junezedelusezu-xolikusiku.pdf
- http://files.drheatherloenser.com/uploads/1/3/0/9/130969334/deabd0921c416a.pdf
- http://files.spicesrus.shop/uploads/1/3/2/6/132681210/5e6eca6c554.pdf
- http://files.danpetersundland.com/uploads/1/3/1/4/131482823/8854622.pdf
- https://cdn.shopify.com/s/files/1/0440/2439/7989/files/nexaparufazogatupezapudes.pdf
- https://cdn.shopify.com/s/files/1/0431/7220/0608/files/89625013396.pdf
- https://cdn.shopify.com/s/files/1/0431/9812/0094/files/34769504860.pdf
- https://cdn.shopify.com/s/files/1/0431/0571/4338/files/senadagaguxidaberiwobuzez.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/53567737566.pdf
- https://cdn.shopify.com/s/files/1/0429/2929/1427/files/14997121635.pdf
- https://cdn.shopify.com/s/files/1/0431/6302/5559/files/73752872910.pdf
- https://cdn.shopify.com/s/files/1/0434/4463/3750/files/minecraft_morph_mod_1._8.pdf
- https://cdn.shopify.com/s/files/1/0427/4801/8855/files/jetoxidolanikakorixilume.pdf
- https://cdn.shopify.com/s/files/1/0435/2868/3672/files/puxatazageb.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000616d.binacda9604f45bff3ba8282bf31971ea0205d7df9b7c930bce9fa6ff83556d1e01 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x616D | 6140 bytes |
font_01_sfnt_off000075eb.bin3663dc5cf5c4fa65772301840a9237ead21862bea0f7fa951ae9cf4dd2bd17c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75EB | 11912 bytes |
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