MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, characteristic of a link farm or SEO spamming operation, with many pointing to other PDF files. The primary purpose appears to be directing users to potentially harmful or misleading content hosted on external domains.
Machine Learning
- Nyx PDF Classifier malicious score 0.8506
Heuristics 4
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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.
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://jacksth.ru/award?keyword=electrolysis+of+brine+pdf
- https://cdn-cms.f-static.net/uploads/4456114/normal_6048e96dbef6d.pdf
- http://tojumuwuluso.iblogger.org/caballo_de_troya_1_jerusaln_1984.pdf
- https://static.s123-cdn-static.com/uploads/4386852/normal_5fe0613ae52e7.pdf
- https://sesuxaned.weebly.com/uploads/1/3/5/3/135349378/1349836.pdf
- https://cdn.sqhk.co/kewawukufiju/0Jjghwy/29657907079.pdf
- https://cdn-cms.f-static.net/uploads/4454813/normal_603d12213c5ea.pdf
- https://cdn.sqhk.co/vetelojid/jijhzhj/wordscapes_level_8521.pdf
- https://cdn-cms.f-static.net/uploads/4366389/normal_6025fcb8b9336.pdf
- https://cdn-cms.f-static.net/uploads/4495265/normal_6040b34d6df7e.pdf
- https://luxaxila.weebly.com/uploads/1/3/0/8/130814132/lagawuz.pdf
- https://cdn-cms.f-static.net/uploads/4486535/normal_60126a2953402.pdf
- https://fexiragija.weebly.com/uploads/1/3/1/4/131409693/besoda_xunuda_badazopimewakok.pdf
- https://cdn-cms.f-static.net/uploads/4490934/normal_6036da3b59e03.pdf
- https://cdn.sqhk.co/bibilofefi/ozhblSC/42938744563.pdf
- https://cdn.sqhk.co/tivanosox/hqijjbV/regal_theater_crystal_lake_movie_times.pdf
- https://static.s123-cdn-static.com/uploads/4368235/normal_5ff4a96a815c3.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/26cefe97-f282-4564-aeb5-6c944fb8063a/19997890548.pdf
- http://wojegopuda.rf.gd/bugiduwid.pdf
- https://uploads.strikinglycdn.com/files/cc4f6f19-e76e-4ab8-aeff-9b96f4d8a94d/business_vocabulary_in_use_advanced_book.pdf
- https://uploads.strikinglycdn.com/files/1a03afff-dc6a-45fe-a1ab-08776a07c812/81407465820.pdf
- http://nixuverojezuluz.epizy.com/66662009987.pdf
- http://kikujebi.epizy.com/rewuna.pdf
- https://uploads.strikinglycdn.com/files/9baf0d23-f396-4334-8e8c-46d0911976d5/tebewobogusizuzubovube.pdf
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f407.bin603cce52a8fe955368a83b9a728760f051758804b34bcc70e7838981a2a10ae6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF407 | 4924 bytes |
font_01_sfnt_off000104cc.bina73764ecbb5cc7b9e383e4472830d8e490b7f95b78341421ca08d332364075c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104CC | 10232 bytes |
font_02_sfnt_off0001278a.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1278A | 4324 bytes |
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