MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.ru'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs, many hosted on Shopify. The document body, though heavily obfuscated, contains the malicious URL and references 'retail marketing pdf files', suggesting a lure. The ML classifier strongly indicates maliciousness.
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.ru/pify?keyword=retail+marketing+pdf+files
- http://files.threeriversautomodelers.net/uploads/1/3/1/4/131411199/7939a7b4.pdf
- http://files.wallaceriverhaflingers.com/uploads/1/3/0/7/130739169/judaka_wifawatis_bavedokiriduko_gelikupajet.pdf
- http://files.officeassetsreused.com/uploads/1/3/0/7/130740053/zoxelirasarotikebit.pdf
- https://cdn.shopify.com/s/files/1/0437/7310/0184/files/discord_rules_server.pdf
- https://cdn.shopify.com/s/files/1/0428/3029/9292/files/voxavuturoleb.pdf
- https://cdn.shopify.com/s/files/1/0430/4768/2201/files/automower_installation.pdf
- https://cdn.shopify.com/s/files/1/0432/0319/9133/files/63770143161.pdf
- https://cdn.shopify.com/s/files/1/0435/3874/3450/files/94641546581.pdf
- https://cdn.shopify.com/s/files/1/0433/8686/3783/files/a_story_of_yonosuke.pdf
- https://cdn.shopify.com/s/files/1/0432/2476/0488/files/r_rajkumar_sogs.pdf
- https://cdn.shopify.com/s/files/1/0432/6585/1542/files/warlock_unearthed_arcana.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tivaluzisezulumavolo.pdf
- https://cdn.shopify.com/s/files/1/0433/1329/9620/files/mechanical_properties_of_alloy_steel.pdf
- https://cdn.shopify.com/s/files/1/0452/7433/3346/files/direct_expenses_examples_list.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fufabolip.pdf
- https://cdn.shopify.com/s/files/1/0434/3398/4157/files/pobefire.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_off00008fc7.bin5bacd202d20cad47c02c979736dcde8ba771f71af4a0bac1782e802aad805dd7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FC7 | 5432 bytes |
font_01_sfnt_off0000a237.bin8c5f9d0923302de74c6262c68cd632cd231a3fca326e686ac2a38fe33c438796 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA237 | 10272 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.