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 hosting PDF files, likely as part of an SEO link farm. However, one critical link redirects to a known malicious domain, ttraff.ru. The document body, though heavily obfuscated, contains the text 'Car damping sheets' and the malicious URL, suggesting a lure to disguise the malicious redirection.
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/wix?keyword=car+damping+sheets
- https://cdn.shopify.com/s/files/1/0447/8153/5389/files/aludecor_acp_sheet_catalogue.pdf
- https://cdn.shopify.com/s/files/1/0430/7111/1330/files/68267839972.pdf
- https://cdn.shopify.com/s/files/1/0430/6750/6849/files/mijakumasodagigarozuxo.pdf
- https://cdn.shopify.com/s/files/1/0431/3006/0955/files/danivofoxufilow.pdf
- https://cdn.shopify.com/s/files/1/0430/3041/3475/files/dowifoketo.pdf
- https://cdn.shopify.com/s/files/1/0440/2846/1206/files/siwixixibelenipodelorarid.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/68513135127.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tijubijevuvikupox.pdf
- https://cdn.shopify.com/s/files/1/0436/0490/2045/files/33622268728.pdf
- https://cdn.shopify.com/s/files/1/0434/3644/1767/files/ayaya_ayaya_song.pdf
- https://static.usrfiles.com/ugd/e3834b_a136fc9f1358427da3a56d198c59398f.pdf
- https://static.usrfiles.com/ugd/fac845_f6977f1abd5441fb8d230906603a2752.pdf
- https://static.usrfiles.com/ugd/3eed2b_3c8b8b1149904c12892b7c7a3bfb6545.pdf
- https://static.usrfiles.com/ugd/64d889_76b16e731d5e497a9f0b9c95b2fadf98.pdf
- https://static.usrfiles.com/ugd/ccb1c6_73f4f0e971e4414e8f23471b6d257bd7.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007ba2.bineee91bc99de9469ac8f54252cd874d19df53938022bd9afdeac5dbfea08da3b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BA2 | 5244 bytes |
font_01_sfnt_off00008d49.bin65798b42b13425eca8906a33b11a6989b03aae66b7f1830aa579cf077ed3ac6b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D49 | 10532 bytes |
font_02_sfnt_off0000b16f.bin6e3fbd491d8b71441998836ddca0d0c102716a221ea14f8143929167ad9a79b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB16F | 16164 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.