MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector, ttraff.com. The document body, though heavily obfuscated, contains text that appears to be a lure for 'Aspen plus 7.2 free', suggesting a software download scam. The presence of a large number of external PDF links, many hosted on Shopify, further indicates a link farm or SEO poisoning tactic to drive traffic 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=aspen+plus+7.+2+free
- http://files.creavastudio.com/uploads/1/3/2/6/132695336/rutuvokotutumiti.pdf
- http://files.slowgeatery.com/uploads/1/3/0/7/130739517/mamigodaporegetagina.pdf
- http://files.lizbalfourbasketmaking.com/uploads/1/3/0/8/130814715/sovaza_widumunod_sukapafa_jagazegareru.pdf
- https://cdn.shopify.com/s/files/1/0435/1413/4692/files/suzanatidijopo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wojifuxazax.pdf
- https://cdn.shopify.com/s/files/1/0434/8549/5453/files/49209234208.pdf
- https://cdn.shopify.com/s/files/1/0430/5561/2058/files/71144866841.pdf
- https://cdn.shopify.com/s/files/1/0437/5996/0218/files/muluruzefigupefix.pdf
- https://cdn.shopify.com/s/files/1/0431/4942/6839/files/puvanevis.pdf
- https://cdn.shopify.com/s/files/1/0428/2646/5436/files/nitotiputavaj.pdf
- https://cdn.shopify.com/s/files/1/0431/5955/2155/files/vesonijerofulodosuleledow.pdf
- https://cdn.shopify.com/s/files/1/0431/3153/5524/files/70381955721.pdf
- https://cdn.shopify.com/s/files/1/0430/0688/6051/files/84461203690.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/
- https://cdn.shopify.com/s/files/1/0437/5996/0218/files/muluru
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a800.bind64947c0b113fd514fd5f116bc578ccc4dff6cece3025da7b028b6aab103f384 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA800 | 4564 bytes |
font_01_sfnt_off0000b790.binf7f112998b0d13c88211784eaf9f60251518392dad118ac419fafefc9013d004 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB790 | 10692 bytes |
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