MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that point to a known malicious redirector infrastructure, specifically 'ttraff.club'. The document body, though heavily obfuscated, contains a reference to the same URL, suggesting an attempt to trick users into visiting a malicious site under the guise of 'DKA guidelines'. The ML classifier also strongly indicated maliciousness.
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.club/pify?keyword=dka+guidelines+ada
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/de65f7_347f4f93d9784387b25c2f98b47df79d.pdf
- https://static.usrfiles.com/ugd/cac9e4_441ae8dd4f2e4e3ea6cf178a911c678e.pdf
- https://static.usrfiles.com/ugd/70a38d_f70bad014faa463e9c3396a9439109e8.pdf
- https://static.usrfiles.com/ugd/1cfe37_da7f45f48c744ec0b2211ab84164b627.pdf
- https://cdn.shopify.com/s/files/1/0432/3006/8898/files/842174460.pdf
- https://static.usrfiles.com/ugd/97368a_5fe4b970cdc04be7b0208118e2c6b19f.pdf
- https://static.usrfiles.com/ugd/c8df25_bf12ea7c5bf546839fac57237a090aeb.pdf
- https://static.usrfiles.com/ugd/b0cb2d_dbc6a96fbb404999aca98cafd3c14869.pdf
- https://static.usrfiles.com/ugd/89c6ad_8fb507fbb7874a35a060ddcb42d65db4.pdf
- https://static.usrfiles.com/ugd/a43ec6_4ff4064a0987471983d53cf7c15a77f7.pdf
- https://static.usrfiles.com/ugd/3dd68e_bb4d3df9c2f44343aed3a5f28a5687f4.pdf
- https://static.usrfiles.com/ugd/de65f7_7bda8f59f569412681045197142bd2d3.pdf
- https://static.usrfiles.com/ugd/a44510_7454f52359dc47c597dea33d28176160.pdf
- https://static.usrfiles.com/ugd/8c0e65_7e0937fdf6fa4ccc89e15a0abfee8683.pdf
- https://static.usrfiles.com/ugd/4dd980_9b245c796f9f4f9eb91057db7b80e229.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00013c2c.bine8c0752ba50b2a12e7bf36a0476ae23fb86a472cdedb248cddd23d169db0db1d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C2C | 4960 bytes |
font_01_sfnt_off00014d2c.binbc840475180f3ed3dbd51d53f616a5daa3eea756216550c37a2e8ecf0c2822a1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14D2C | 16300 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.