MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, with a critical heuristic firing for a link to known malicious redirector infrastructure at 'ttraff.com'. Another critical heuristic identified a PDF link farm, suggesting an attempt to distribute or obscure malicious content through multiple external links. 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.com/wb?keyword=ethical%20dilemmas%20thesis%20pdf
- http://files.sallychinea.com/uploads/1/3/0/7/130740524/cf4ee67.pdf
- http://romepoxeb.celticknot1000.com/uploads/1/3/0/7/130776487/1478754.pdf
- http://files.hackneykeepournhspublic.org/uploads/1/3/0/9/130969580/giwiviketi-pizoregil.pdf
- https://cdn.shopify.com/s/files/1/0431/6191/1458/files/mavomofepupekixorilubidu.pdf
- https://cdn.shopify.com/s/files/1/0440/2351/3238/files/jedavosi.pdf
- https://cdn.shopify.com/s/files/1/0434/6285/2761/files/piwodamidebafez.pdf
- https://cdn.shopify.com/s/files/1/0430/6888/3098/files/gutalu.pdf
- https://cdn.shopify.com/s/files/1/0427/7587/1654/files/6734784262.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mijafovaginidobu.pdf
- https://cdn.shopify.com/s/files/1/0432/4471/6199/files/nenebazoz.pdf
- https://cdn.shopify.com/s/files/1/0432/2341/6987/files/39053240248.pdf
- https://cdn.shopify.com/s/files/1/0437/1152/9114/files/jifubovobobute.pdf
- https://cdn.shopify.com/s/files/1/0430/5915/1009/files/58807591311.pdf
- https://cdn.shopify.com/s/files/1/0436/4258/5241/files/grille_des_accords_guitare.pdf
- https://cdn.shopify.com/s/files/1/0430/0560/8099/files/hp_laser_jet_p3005_drivers.pdf
- https://cdn.shopify.com/s/files/1/0433/4164/3941/files/tuvawojogakenapot.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_off00007997.bin52ef93ee8ec30112d82aebdb72f0246e42353a6a0607cd456d811f329649dd21 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7997 | 5256 bytes |
font_01_sfnt_off00008b58.binff817289efe147c126bb9b74be127621ba6feab5c4b302c2152324d7003cb8ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B58 | 9800 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.