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 ML classifier strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains a URL that appears to be the primary lure, directing users to 'https://ttraff.cc/pify?keyword=biblia+romaneasca+pdf'. This suggests the document is designed to trick users into visiting a malicious site under the guise of providing a PDF resource.
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.cc/pify?keyword=biblia+romaneasca+pdf
- http://fugigesax.crystalsentwined.com/uploads/1/3/2/6/132681352/871983.pdf
- http://files.rocketbetty.com/uploads/1/3/0/7/130739596/jofosotipogasukobu.pdf
- http://files.decadehorribilus.com/uploads/1/3/2/6/132695994/054885579e2866.pdf
- https://cdn.shopify.com/s/files/1/0435/8481/5259/files/aiims_bsc_nursing_entrance_exam_previous_year_question_papers.pdf
- https://cdn.shopify.com/s/files/1/0432/9901/2766/files/94486591856.pdf
- https://cdn.shopify.com/s/files/1/0428/2672/7580/files/futaguxijerutoli.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kixekitigatozodevejale.pdf
- https://cdn.shopify.com/s/files/1/0427/8976/5279/files/ronodinewinonutoxunoloz.pdf
- https://cdn.shopify.com/s/files/1/0430/9411/4465/files/75011119952.pdf
- https://cdn.shopify.com/s/files/1/0433/5478/3893/files/the_starter_oxford_chinese_dictionary.pdf
- https://cdn.shopify.com/s/files/1/0437/7224/8215/files/63353797583.pdf
- https://cdn.shopify.com/s/files/1/0447/4968/4885/files/eric_tupper_introduction_to_naval_architecture.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_off00007e90.bin81df02c49a3476fae4fe8eefad7c3c3ef51203b2b4cc14aec72fccce83fd3b53 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E90 | 5196 bytes |
font_01_sfnt_off00009001.bin341f97618318387a53a79c0e210f4d810049cd236d38d52a3147567ef4768eef |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9001 | 10672 bytes |
font_02_sfnt_off0000b371.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB371 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.