MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, appears to be a lure related to 'audio amp circuits'. The presence of a link farm and a malicious redirector suggests an attempt to drive traffic to potentially harmful sites, likely for phishing or malware distribution.
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.com/pify?keyword=audio+amp+circuits+pdf
- http://files.tbenthusiast.shop/uploads/1/3/1/3/131383998/tomatasuje.pdf
- http://files.spcervantes.com/uploads/1/3/1/3/131380728/258799.pdf
- http://files.heartlightcharlotte.org/uploads/1/3/0/7/130775380/diwurasokivasulupif.pdf
- https://cdn.shopify.com/s/files/1/0437/0143/6566/files/fidij.pdf
- https://cdn.shopify.com/s/files/1/0429/4233/3087/files/69411369037.pdf
- https://cdn.shopify.com/s/files/1/0434/1491/3191/files/konasabegijebolevadope.pdf
- https://cdn.shopify.com/s/files/1/0429/4869/0076/files/panem.pdf
- https://cdn.shopify.com/s/files/1/0440/0542/5310/files/86733664432.pdf
- https://cdn.shopify.com/s/files/1/0440/6870/0310/files/gepuvumopimobutap.pdf
- https://cdn.shopify.com/s/files/1/0432/5523/4710/files/lukavumajefakarokuvagepir.pdf
- https://cdn.shopify.com/s/files/1/0434/7022/5574/files/bebibotuperazasaromik.pdf
- https://cdn.shopify.com/s/files/1/0429/0910/6335/files/40736026525.pdf
- https://cdn.shopify.com/s/files/1/0430/9634/2695/files/kurupegij.pdf
- https://cdn.shopify.com/s/files/1/0433/9305/6933/files/zokerixirupojomuvam.pdf
- https://cdn.shopify.com/s/files/1/0428/7420/8415/files/fusezalajavixof.pdf
- https://cdn.shopify.com/s/files/1/0434/5993/6421/files/3103984016.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/87743453122.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_off000091f1.bin644f3a52a7355aa5f3b36f5a954b928c90f3f9e8850235678aa65a1939db9f73 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x91F1 | 4916 bytes |
font_01_sfnt_off0000a2a5.bin269787aa870f03984dcb1060681efbf505df2e41b882e02c2009ae1356736cac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2A5 | 10640 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.