MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, including one pointing to a known malicious redirector at 'https://ttraff.com/pify?keyword=cracking+the+code+third+edition+pdf'. This suggests the document is designed to lure users to malicious infrastructure, likely for further exploitation or credential harvesting. The ML classifier strongly supports the malicious verdict.
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.com/pify?keyword=cracking+the+code+third+edition+pdf
- http://files.undividedla.com/uploads/1/3/1/0/131070169/0ad607053ca.pdf
- http://tuvunizod.llanitollanito.com/uploads/1/3/2/8/132814930/2581568.pdf
- http://files.mariaverrier.com/uploads/1/3/2/6/132695543/3042e7f373ddae5.pdf
- https://cdn.shopify.com/s/files/1/0430/6881/7569/files/13866114848.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lagikemirulufuwetore.pdf
- https://cdn.shopify.com/s/files/1/0427/7954/1671/files/xiketapovus.pdf
- https://cdn.shopify.com/s/files/1/0443/0757/9036/files/blast_furnace_details.pdf
- https://cdn.shopify.com/s/files/1/0436/2862/6080/files/xelufuzakuzuwawuzozujiruj.pdf
- https://cdn.shopify.com/s/files/1/0434/3165/7638/files/kolepomu.pdf
- https://cdn.shopify.com/s/files/1/0434/1517/5335/files/courriel_web_videotron.pdf
- https://cdn.shopify.com/s/files/1/0428/7404/4579/files/intermediate_financial_management_11th_edition.pdf
- https://cdn.shopify.com/s/files/1/0440/5297/1685/files/yamaha_rx_v479_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/7895/0810/files/58252903161.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_off00004cde.binfa62d4d87522d4d2f5918ae5242ae7462cac1b6c065cf6dfca5a636ca80d7f2b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4CDE | 5176 bytes |
font_01_sfnt_off00005e74.bin6f01fa333489ec0c1b3cbed3aec966a56840689133e8f3014a5f3f4d84171643 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E74 | 9992 bytes |
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