MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The document contains numerous embedded URLs, many of which point to external websites disguised as legitimate resources, suggesting a phishing or malware distribution scheme. Although no scripts were explicitly extracted, the PDF structure and the presence of many links are indicative of a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9319
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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://ambrose.edu/sites/default/files/webform/nakevatekiviva.pdf In PDF document text
- https://www.a1touchsolution.nl/sites/default/files/56489371510.pdfIn PDF document text
- https://www.ofalloncasting.com/sites/default/files/webform/wibojamivumararevede.pdfIn PDF document text
- https://www.blplegal.com/sites/default/files/webform/58709767715.pdfIn PDF document text
- https://www.afscme65.org/system/files/webform/11173368180.pdfIn PDF document text
- https://www.blplegal.com/sites/default/files/webform/80507347088.pdfIn PDF document text
- http://www.friendlycc.com/sites/default/files/webform/topevonizudurazot.pdfIn PDF document text
- https://www.a1touchsolution.nl/sites/default/files/64517041799.pdfIn PDF document text
- http://www.pbttphtk.gov.my/sites/default/files/webform/nolukaronedibikix.pdfIn PDF document text
- https://www.dgs-interparts.be/sites/default/files/bipaxuvimul.pdfIn PDF document text
- https://www.jwico.com/sites/default/files/webform/47965191786.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=formulas+de+geometria+volumenes+y+areasPDF link annotation
- https://ubmemeaensoprod.s3.amazonaws.com/ifsec_international/call_for_papers/2021/03/pitoripizebareko.pdfIn PDF document text
- https://community.princeton.edu/system/files/webform/kabajizonen.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d175.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD175 | 5260 bytes |
SHA-256: 13d98d363e17d9b663513e596445252b5633a2a5b6366cc748f7eb8a41bc4207 |
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font_01_sfnt_off0000e344.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE344 | 6068 bytes |
SHA-256: 1f79b081fe245cf9181f2e6ad484d5de3f355e0828dbe7aa1c14a68e096e11b6 |
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