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 Shopify domains, but one critical link redirects to 'ttraff.com', a known malicious redirector. The document body, though heavily obfuscated, contains text related to watching a TV show, likely a lure to encourage clicks on the embedded links. The ML classifier strongly indicated maliciousness, and the presence of a malicious redirector confirms a phishing or redirection attack.
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=watch+survivor%2527+s+remorse+online+free
- http://files.sonjaportfolio.ca/uploads/1/3/1/4/131437246/3e06238ac7580.pdf
- http://loruni.realmilklexington.com/uploads/1/3/1/6/131637041/199494.pdf
- http://basib.kellycurtisphoto.com/uploads/1/3/1/4/131454024/pezolosaxebobe-pudojuwogozo.pdf
- https://cdn.shopify.com/s/files/1/0437/9944/5661/files/base_de_datos_mysql_ejemplo.pdf
- https://cdn.shopify.com/s/files/1/0435/1921/3727/files/73633593850.pdf
- https://cdn.shopify.com/s/files/1/0435/3140/3413/files/beehive_book_class_9.pdf
- https://cdn.shopify.com/s/files/1/0432/7132/3808/files/chinese_english_medical_dictionary.pdf
- https://cdn.shopify.com/s/files/1/0435/4605/0728/files/24667145897.pdf
- https://cdn.shopify.com/s/files/1/0430/9227/9460/files/ethiopian_physics_textbook_grade_11.pdf
- https://cdn.shopify.com/s/files/1/0432/1764/9819/files/soundcloud_er_chrome_extension.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sujaxitedidubabupopivup.pdf
- https://cdn.shopify.com/s/files/1/0430/3260/8921/files/2363753273.pdf
- https://cdn.shopify.com/s/files/1/0437/1103/7589/files/54848804205.pdf
- https://cdn.shopify.com/s/files/1/0436/3298/4222/files/android_9_tablet_split_screen.pdf
- https://cdn.shopify.com/s/files/1/0433/6405/7238/files/nerugakejexobi.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_off00004987.bin4ddd91e485d06a00ad1e27f4ea21b540549f4df7ee7b39b1e1ea5e8d2b8a0e68 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4987 | 5228 bytes |
font_01_sfnt_off00005b45.bin7c516b3657b8b68a20e335f466aea7f75db388c73103a0c8a84a1c8c9f07ba63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B45 | 10528 bytes |
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