MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one critical heuristic identifying a redirector to known malicious infrastructure. The document body, though heavily obfuscated, contains text suggesting a lure for a 'business intelligence for dummies pdf free'. The primary malicious IOC is the redirector URL, which is likely used to serve further malicious content or phishing pages.
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=business+intelligence+for+dummies+pdf+free
- http://files.mohscb.com/uploads/1/3/0/7/130739322/9225314.pdf
- http://files.almarshellindustries.com/uploads/1/3/1/4/131409717/8641594.pdf
- http://wovanege.halesforklift.com/uploads/1/3/1/0/131070374/xesibi_vikade_lolemixi_duwevokitofi.pdf
- https://cdn.shopify.com/s/files/1/0430/7222/5442/files/tovum.pdf
- https://cdn.shopify.com/s/files/1/0428/7240/6179/files/76046720815.pdf
- https://cdn.shopify.com/s/files/1/0437/7831/0295/files/fukovavaguk.pdf
- https://cdn.shopify.com/s/files/1/0431/8691/3439/files/fifasifas.pdf
- https://cdn.shopify.com/s/files/1/0431/7098/8188/files/gufivinivopoxifi.pdf
- https://cdn.shopify.com/s/files/1/0431/0879/4530/files/65438717538.pdf
- https://cdn.shopify.com/s/files/1/0427/5005/0460/files/radevilonapura.pdf
- https://cdn.shopify.com/s/files/1/0429/0058/6649/files/jiwigitod.pdf
- https://cdn.shopify.com/s/files/1/0428/4622/4551/files/7402410227.pdf
- https://cdn.shopify.com/s/files/1/0430/3791/7345/files/toxaxivasobovovud.pdf
- https://cdn.shopify.com/s/files/1/0434/7723/7920/files/face_detection_algorithm.pdf
- https://cdn.shopify.com/s/files/1/0431/2072/2080/files/belly_fat_reducing_exercises.pdf
- https://cdn.shopify.com/s/files/1/0432/8819/9328/files/pobiselexojovozatukizamaw.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_off0000ce68.bin77cf99a3b30926c82173dea80b4dbee2ae27d4336d546ed3b6268457fbb81093 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE68 | 5312 bytes |
font_01_sfnt_off0000e067.bin6f3e4327cc8831314fd21a3a910fc5e44b45f592bea01de3ea185d6eb02d1642 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE067 | 10192 bytes |
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