MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample was identified as malicious by ClamAV and an ML classifier, and it contains a significant number of embedded URLs. Several of these URLs point to known malicious redirectors or are part of a link farm designed to distribute further malicious content. The document body, though heavily obfuscated, suggests a lure related to 'apk downloader cooking fever'. No scripts were extracted, but the presence of numerous malicious links indicates a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 5
-
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.
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://gettraff.ru/123?keyword=apk+downloader+cooking+fever
- https://polabufasol.weebly.com/uploads/1/3/2/8/132814050/lirulagemifolad.pdf
- https://foruvojupizife.weebly.com/uploads/1/3/4/3/134352799/jigejex.pdf
- https://viziwebaf.weebly.com/uploads/1/3/3/9/133999863/be2b1182e.pdf
- https://ligibodi.weebly.com/uploads/1/3/4/4/134469997/8301548.pdf
- https://xetutinafo.weebly.com/uploads/1/3/0/7/130775845/tepekikisakexusub.pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/fa08ad1a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/4c510657-42a8-49f0-82ed-fa2b2c758bb4/20982381013.pdf
- https://uploads.strikinglycdn.com/files/b1a7884f-160f-4539-aa89-0080c7b2042c/67147184365.pdf
- https://s3.amazonaws.com/jarawaxanivu/gedovud.pdf
- https://s3.amazonaws.com/wixanarer/army_driver_training_crm_example.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_off0000ae07.binffd3ca04740b040954adc4c1a865af9ab3456f4e51b4fe58e422587f404d80bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE07 | 5348 bytes |
font_01_sfnt_off0000c06d.bin48814a363e46ec82aea0a73720a02f5b9b4509beac95b823d707147765196ada |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC06D | 10348 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.