MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one specifically pointing to a known malicious redirector. The ML classifier strongly indicated maliciousness. The document body, though partially corrupted, contains the URL that is also present in the malicious redirector link, suggesting a lure to download or view content from a malicious source. The presence of numerous links, many pointing to shopify.com, suggests a link farm or SEO poisoning attempt to mask the malicious redirector.
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=aditya+hrudayam+lyrics+english+pdf
- http://vomedivuk.kellermarkethouse.com/uploads/1/3/2/7/132710780/gizegixezaj_jotilipebet.pdf
- http://files.aizhenwangart.com/uploads/1/3/1/4/131406060/pekuzaxuvud.pdf
- http://files.clean-cooling.org/uploads/1/3/1/8/131857304/torebidifatudub-kikilu.pdf
- https://cdn.shopify.com/s/files/1/0436/0699/9203/files/89789308384.pdf
- https://cdn.shopify.com/s/files/1/0438/8261/0843/files/obelisk_risk_of_rain_2.pdf
- https://cdn.shopify.com/s/files/1/0437/6903/6958/files/trane_ycd_manual.pdf
- https://cdn.shopify.com/s/files/1/0441/2522/5112/files/kokoruwofa.pdf
- https://cdn.shopify.com/s/files/1/0430/7202/8823/files/vezusetijavupawukexamoj.pdf
- https://cdn.shopify.com/s/files/1/0431/0633/6924/files/verefupusuliduduj.pdf
- https://cdn.shopify.com/s/files/1/0435/1010/4228/files/rizerikuloxexetoxibejo.pdf
- https://cdn.shopify.com/s/files/1/0432/1542/1600/files/27474687201.pdf
- https://cdn.shopify.com/s/files/1/0431/9730/0885/files/76458628441.pdf
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/rapejomilevigeg.pdf
- https://cdn.shopify.com/s/files/1/0431/4306/9858/files/budadixufuluwilasurep.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/welilavuruwad.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_off00009267.bin9e99cbce7eb20af45258805037563942888e63ede17ca69a37b3e1a6ac870ee0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9267 | 5660 bytes |
font_01_sfnt_off0000a586.bin2c888edf7986838208215862d0f1684febb82c603cefed6df2824d0d160cbd30 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA586 | 13820 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.