MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic identifying a redirector link to `ttraff.ru`. The document body, though partially corrupted, contains the same search query as the redirector URL, suggesting a lure to trick users into clicking malicious links. The ML classifier strongly supports the malicious nature of this PDF.
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=before+i+go+to+sleep+read+online+pdf
- http://files.playsafeclub.com/uploads/1/3/0/8/130874154/7462841.pdf
- http://files.ebfisher.com/uploads/1/3/0/7/130775992/nomewi.pdf
- http://files.flaviolombardo.com/uploads/1/3/1/4/131437736/rejuk_turasaramafesel.pdf
- https://cdn.shopify.com/s/files/1/0428/5192/6183/files/41751181152.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/3218030698.pdf
- https://cdn.shopify.com/s/files/1/0428/2476/1507/files/67238742927.pdf
- https://cdn.shopify.com/s/files/1/0432/0441/1556/files/dubabunotefesuzovitepite.pdf
- https://cdn.shopify.com/s/files/1/0435/7505/0395/files/84282146937.pdf
- https://cdn.shopify.com/s/files/1/0430/4253/7629/files/zomanojabetevetugarepome.pdf
- https://cdn.shopify.com/s/files/1/0437/4003/7271/files/witesonofepekej.pdf
- https://cdn.shopify.com/s/files/1/0430/0223/2983/files/xupunigaviwupuwebuji.pdf
- https://cdn.shopify.com/s/files/1/0433/5294/8901/files/jatamitometuxezaz.pdf
- https://cdn.shopify.com/s/files/1/0430/1350/5185/files/75698154259.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_off00007626.bin5d697446c0c2ddcbfa20f45ca53a24d36960ef0487a9acafe85324822b57ab63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7626 | 5260 bytes |
font_01_sfnt_off00008822.binb8da9c0c96fe76111f67c09da55059288d56cd95b58e8dae57d1c5eb465be744 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8822 | 10516 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.