MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass of external links, including one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=couple+photo+frame' which is likely intended to lead the user to malicious content. The presence of numerous Shopify-hosted PDF links suggests a link farm or SEO poisoning attempt to distribute the malicious content.
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=couple+photo+frame
- http://minoparag.tiggyrawling.com/uploads/1/3/1/4/131409926/2a77b820.pdf
- http://files.millbrookrotarydirectory.com/uploads/1/3/0/7/130775846/d99ea.pdf
- https://cdn.shopify.com/s/files/1/0435/5624/1557/files/disusabaw.pdf
- https://cdn.shopify.com/s/files/1/0437/3705/5393/files/impractical_jokers_episode_guide_season_8.pdf
- https://cdn.shopify.com/s/files/1/0437/3990/6209/files/82415258282.pdf
- https://cdn.shopify.com/s/files/1/0427/8334/2748/files/73681401388.pdf
- https://cdn.shopify.com/s/files/1/0439/2783/0696/files/sujijugejifu.pdf
- https://cdn.shopify.com/s/files/1/0427/3831/9527/files/number_theory_project_topics.pdf
- https://cdn.shopify.com/s/files/1/0434/7330/5762/files/64748457436.pdf
- https://cdn.shopify.com/s/files/1/0435/4136/4890/files/69888503906.pdf
- https://cdn.shopify.com/s/files/1/0438/9280/1704/files/97223408990.pdf
- https://cdn.shopify.com/s/files/1/0431/8789/6480/files/gevasoloridinunaf.pdf
- https://cdn.shopify.com/s/files/1/0433/5281/7832/files/72028688155.pdf
- https://cdn.shopify.com/s/files/1/0434/5410/3713/files/viwexuzitivigov.pdf
- https://cdn.shopify.com/s/files/1/0429/5504/7068/files/flow_free_extreme_pack_11x11_level_2.pdf
- https://cdn.shopify.com/s/files/1/0432/6562/2184/files/73885971353.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_off00006707.bin35f37d0ce767020f3c256c2b25ec33e0fc01363e0fb9b1896657428d5f53496f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6707 | 4868 bytes |
font_01_sfnt_off00007773.bin1a59e7ccd57d94d8d34c118197a737198e304fbadb50a91738792d76b2ff85c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7773 | 10344 bytes |
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