MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a critical redirector link pointing to `https://ttraff.cc/pify?keyword=band+of+brothers+book+pdf+free`. This suggests a social engineering lure, likely to trick users into downloading further malware or visiting phishing pages. The ML classifier also 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=band+of+brothers+book+pdf+free
- http://files.seasoulself.com/uploads/1/3/1/4/131438245/afb14246.pdf
- http://files.ultimatesfastpitch.com/uploads/1/3/2/6/132696351/pomokilito_pafumul_tezotozodufutij_fatorinokogu.pdf
- http://gidafab.cccoalitionac.org/uploads/1/3/1/4/131438464/gumotenapaz-barujagin-madulej.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mefawubizujoki.pdf
- https://cdn.shopify.com/s/files/1/0440/0765/3526/files/axial_flow_air_compressor.pdf
- https://cdn.shopify.com/s/files/1/0430/6750/6845/files/38510241962.pdf
- https://cdn.shopify.com/s/files/1/0433/6753/0655/files/pegepivifanakufewukexe.pdf
- https://cdn.shopify.com/s/files/1/0430/4211/1650/files/61774600309.pdf
- https://cdn.shopify.com/s/files/1/0430/4352/0666/files/74117793344.pdf
- https://cdn.shopify.com/s/files/1/0434/3549/1490/files/rixolebuxaxavoniwunu.pdf
- https://cdn.shopify.com/s/files/1/0428/0467/4727/files/webota.pdf
- https://cdn.shopify.com/s/files/1/0436/9635/7530/files/guguropaw.pdf
- https://cdn.shopify.com/s/files/1/0431/4162/8072/files/80044692268.pdf
- https://cdn.shopify.com/s/files/1/0435/7337/9231/files/50748234721.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_off0000be98.bin3462f6ea6b0f6bf6db9a883bbf2d89d824e1f1d1415770cdd133f0b57804d6dd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE98 | 5348 bytes |
font_01_sfnt_off0000d0bb.bin71d044e688bc7b1b20c8a65919268a343ceaf6dc00861e4932594994a110d7ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0BB | 10460 bytes |
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