MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a "job alert app free" lure within its document body, directing users to a malicious redirector URL. This redirector is likely part of a phishing campaign designed to compromise users. The ML classifier strongly indicated maliciousness, and the presence of a link farm further supports malicious intent.
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=job+alert+app+free
- http://soleteb.unitychristian.com/uploads/1/3/0/7/130738970/vexog_nenivawegiwit.pdf
- http://files.stilettosinthemud.com/uploads/1/3/1/8/131872021/nukixeto.pdf
- https://cdn.shopify.com/s/files/1/0430/7353/6161/files/65164736590.pdf
- https://cdn.shopify.com/s/files/1/0434/8598/6982/files/classical_gas_sheet_music_guitar.pdf
- https://cdn.shopify.com/s/files/1/0432/5395/6758/files/45586129527.pdf
- https://cdn.shopify.com/s/files/1/0434/6360/6429/files/advanced_apex_programming_for_salesforce._com_and_force._com.pdf
- https://cdn.shopify.com/s/files/1/0432/5166/3012/files/vodar.pdf
- https://cdn.shopify.com/s/files/1/0433/7811/4727/files/dobub.pdf
- https://cdn.shopify.com/s/files/1/0453/2423/9003/files/alkaloids_in_food.pdf
- https://cdn.shopify.com/s/files/1/0430/4168/5665/files/56257688308.pdf
- https://cdn.shopify.com/s/files/1/0428/7938/5756/files/pijuwem.pdf
- https://cdn.shopify.com/s/files/1/0429/5576/7967/files/kekiraseku.pdf
- https://cdn.shopify.com/s/files/1/0433/7011/9333/files/bekutaxevexozerokubedesis.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_off0000660d.bin3eb11c99b36d241c657792ab43f2fad9992b35370d7e1e03c4663f82b1660fed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x660D | 4848 bytes |
font_01_sfnt_off0000769a.bin8e75c4e369ebbd76416300d3b999731d76478603f5b7fd8d0aa247e8f981c21d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x769A | 10688 bytes |
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