MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged as malicious by a machine learning classifier and contains a critical PDF_MALICIOUS_REDIRECTOR_LINK heuristic firing. It also exhibits a PDF_SEO_LINK_FARM behavior, with numerous embedded links pointing to external resources. The primary malicious URL identified is https://ttraff.me/wix?keyword=flip+picture+horizontally+android, which is likely used to redirect users to a malicious site. The document body contains garbled text and the identified URL, suggesting a lure to trick users into clicking the malicious links.
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.me/wix?keyword=flip+picture+horizontally+android
- https://static.usrfiles.com/ugd/76dd3d_e12d943088c24355ba4375c78c59b4d9.pdf
- https://static.usrfiles.com/ugd/dad90e_02cba40b61834ca9aeca348399a273f4.pdf
- https://static.usrfiles.com/ugd/b8c837_b81ac38642b74f08bdbb3dde42b2d1c8.pdf
- https://cdn.shopify.com/s/files/1/0432/6742/4412/files/midevu.pdf
- https://cdn.shopify.com/s/files/1/0428/8721/7319/files/batata_asterix_informao_nutricional.pdf
- https://cdn.shopify.com/s/files/1/0433/1785/4366/files/butanorimigi.pdf
- https://cdn.shopify.com/s/files/1/0432/7689/4372/files/54723736662.pdf
- https://cdn.shopify.com/s/files/1/0454/2958/8124/files/all_young_thug_songs.pdf
- https://cdn.shopify.com/s/files/1/0433/6232/0536/files/sijubes.pdf
- https://cdn.shopify.com/s/files/1/0434/8579/0365/files/finanapejomogumibabinut.pdf
- https://cdn.shopify.com/s/files/1/0437/0097/7829/files/67561004785.pdf
- https://cdn.shopify.com/s/files/1/0431/1960/7962/files/69190553442.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_off00005395.bin3a8a484c658f165f01c2472e2bf0a483bfe10e8d5d7016fdf3234a818c29e8c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5395 | 5088 bytes |
font_01_sfnt_off000064f2.bin51d72e9708e3bb2fc9183f276eb7fe273220d520cf530a7ebb7c0f3191d4e1dc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64F2 | 10484 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.