MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, which is also present in the document body. The document body itself, though heavily obfuscated, contains text suggesting it is a 'loan agreement form'. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute the malicious PDF. The primary malicious URL is https://ttraff.cc/pify?keyword=loan+agreement+form+in+word+format, which likely leads to further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=loan+agreement+form+in+word+format
- http://files.hookergospelofgrace.com/uploads/1/3/1/0/131070161/a7933b37e6686.pdf
- https://cdn.shopify.com/s/files/1/0441/1519/8104/files/maths_problem_solving_activities.pdf
- https://cdn.shopify.com/s/files/1/0431/2471/9773/files/29297059501.pdf
- https://cdn.shopify.com/s/files/1/0433/6808/7711/files/hindu_beliefs_and_practices.pdf
- https://cdn.shopify.com/s/files/1/0436/3314/8062/files/94162208741.pdf
- https://cdn.shopify.com/s/files/1/0430/8720/0418/files/d_d_5e_guiding_bolt.pdf
- https://cdn.shopify.com/s/files/1/0450/6664/9750/files/63031758988.pdf
- https://cdn.shopify.com/s/files/1/0433/8260/3927/files/grade_calculator_java.pdf
- https://cdn.shopify.com/s/files/1/0437/4590/2746/files/xoweradililuxeb.pdf
- https://cdn.shopify.com/s/files/1/0431/2920/8983/files/chhota_bheem_cartoon_games.pdf
- https://cdn.shopify.com/s/files/1/0438/6498/1664/files/modal_verbs_advanced_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0430/6550/8002/files/vebumalofuwetutunekuz.pdf
- https://cdn.shopify.com/s/files/1/0444/5965/5335/files/penguin_books_logo.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_off0000656d.bin156287698cb381cf69ed4b1de9b83da49162fe0ca22ac5f47154b3ee9112a23f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x656D | 5048 bytes |
font_01_sfnt_off00007699.bin0f1f169d709a22819a962ec12b091d2581102b1da5aea9c5a5e3ad7cea07d3ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7699 | 10700 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.