MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, one of which, 'https://ttraff.com/pify?keyword=windows+password+change+notification', is identified as a known malicious redirector. The document body, though heavily obfuscated, appears to contain text related to password change notifications, suggesting a social engineering lure. The presence of numerous external PDF links, many hosted on strikinglycdn.com and mozfiles.com, indicates a link farm designed to distribute malicious content or improve SEO for malicious sites. The ML classifier strongly flagged this PDF as malicious.
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=windows+password+change+notification
- http://files.olivianajor.com/uploads/1/3/0/7/130776088/0302e90ad14e4.pdf
- http://files.scituatehighschoolathletics.com/uploads/1/3/0/7/130738711/lakesiriz.pdf
- http://xekat.mediterranean-maudsley-forum.co.uk/uploads/1/3/0/8/130814328/soluwuwutudu_besubitoduxot_nalolazulupo.pdf
- https://site-1041285.mozfiles.com/files/1041285/56050967249.pdf
- https://site-1038472.mozfiles.com/files/1038472/16642053586.pdf
- https://site-1036730.mozfiles.com/files/1036730/minile.pdf
- https://uploads.strikinglycdn.com/files/e061dd59-77d0-4db5-b908-58804f3d9080/7928364749.pdf
- https://uploads.strikinglycdn.com/files/87b56514-b5e0-4ffc-b76d-3a6ea3d53560/giwib.pdf
- https://uploads.strikinglycdn.com/files/6de10b55-2e2f-41ad-81f2-9c3ee6f7c9db/89720011042.pdf
- https://cdn.shopify.com/s/files/1/0433/0517/3147/files/vodisebuwoban.pdf
- https://cdn.shopify.com/s/files/1/0479/5993/3095/files/cfr_38_ptsd_sleep_apnea.pdf
- https://cdn.shopify.com/s/files/1/0484/6773/8786/files/89673684730.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_off00005e92.bin5fe7a24919fc0600775129f0319a0f92c3022de897b5955d3b77368f33a10eba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E92 | 5280 bytes |
font_01_sfnt_off00007094.bin3ba80c1225be976ac3c730423ab4372e658ada513382965b968042b7185d11c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7094 | 10240 bytes |
font_02_sfnt_off000093ac.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93AC | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.