MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com. One critical heuristic identified a link to known malicious redirector infrastructure at ttraff.com, which is presented in the document body as a customs declaration form. This suggests a phishing or social engineering attack aimed at redirecting users to malicious sites.
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=customs+declaration+form+ghana
- http://fopom.bridgeportcf.org/uploads/1/3/1/8/131871787/1802088.pdf
- http://files.kennethlwatersjr.com/uploads/1/3/1/4/131453429/wapozumalizes.pdf
- http://files.precisionstoneworksinc.com/uploads/1/3/1/3/131398336/vafekefenof.pdf
- http://files.sanitasforexpats.es/uploads/1/3/0/8/130874330/1451409.pdf
- https://cdn.shopify.com/s/files/1/0432/6267/3054/files/coffee_shop_business_plan_free.pdf
- https://cdn.shopify.com/s/files/1/0430/0098/7811/files/blockade_billy.pdf
- https://cdn.shopify.com/s/files/1/0430/1458/6521/files/82418164882.pdf
- https://cdn.shopify.com/s/files/1/0429/7408/5279/files/4392173660.pdf
- https://cdn.shopify.com/s/files/1/0432/7496/1059/files/15223711876.pdf
- https://cdn.shopify.com/s/files/1/0438/2742/9536/files/tunufudot.pdf
- https://cdn.shopify.com/s/files/1/0451/8959/5287/files/nodiwalelasuxefutewopofem.pdf
- https://cdn.shopify.com/s/files/1/0440/8334/7606/files/candelario_obeso.pdf
- https://cdn.shopify.com/s/files/1/0433/1136/6309/files/97386210355.pdf
- https://cdn.shopify.com/s/files/1/0428/6952/2599/files/proyecto_de_investigacion_arquitectura.pdf
- https://cdn.shopify.com/s/files/1/0433/4449/4750/files/gujej.pdf
- https://cdn.shopify.com/s/files/1/0432/9419/5870/files/jonemim.pdf
- https://cdn.shopify.com/s/files/1/0432/6273/8592/files/appchina_apk_telecharger.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_off0000697c.bine79ced2e6d23bdc0f696c9bdb8b65b297c451eb4d5ee7a97c80087059290db6b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x697C | 5340 bytes |
font_01_sfnt_off00007b77.binb85959bbabafe95936b9fe9563cf989698c7327bceeafce0b5a416e8c933a13f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B77 | 11572 bytes |
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