MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, indicating a high probability of malicious intent. Heuristics identified it as a link farm with numerous disposable links, suggesting a phishing or malware distribution scheme. The embedded URLs point to various unknown domains, further supporting the malicious nature of the document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
Heuristics 5
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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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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.
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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 http://homeopathyhongkong.cn/files/23116450686.pdf In PDF document text
- https://safetyhanoi.com/userfiles/file/nijonivesonuxa.pdfIn PDF document text
- http://sinorarechem.com/upload/files/zerewukuzojenakedur.pdfIn PDF document text
- http://schoonhovensvrouwenkoor.nl/ckfinder/userfiles/files/vujevanige.pdfIn PDF document text
- http://ordineveterinarireggioemilia.it/userfiles/files/vobot.pdfIn PDF document text
- http://prograsifkalip.com/files/85890309588.pdfIn PDF document text
- http://veszpremkosar.hu/_user/file/89038320944.pdfIn PDF document text
- https://economiadecomunion.net/ckfinder/userfiles/files/givikowogejolimikidata.pdfIn PDF document text
- https://mimpishio2bet.net/contents/files/40955818281.pdfIn PDF document text
- http://stringquartet.biz/web/images/fck/file/77541127031.pdfIn PDF document text
- http://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/1613eeb8d44afe---54486456701.pdfIn PDF document text
- http://vandofigueiredo.com/userfiles/file///tenulazuvuju.pdfIn PDF document text
- http://mid-europe-ex.com/images/blog/file/xeketuwutibisebufapojelu.pdfIn PDF document text
- https://www.alugutader.fr/ckfinder/userfiles/files/menalina.pdfIn PDF document text
- https://cardion.dk/gfx/fckimages/file/74615271542.pdfIn PDF document text
- http://gpmpoolandspa.com/ckfinder/userfiles/files/mebafuguwemafuparafaroj.pdfIn PDF document text
- https://veterinarycarefoundation.org/userfiles/file/fomoxugopufofisatafab.pdfIn PDF document text
- http://hyundai-baoloc.com/luutru/files/11978073964.pdfIn PDF document text
- http://studiozoppini.com/userfiles/files/kizige.pdfIn PDF document text
- https://pesonabali.dswip.com/ci/userfiles/files/bemifolosojos.pdfIn PDF document text
- http://protectakoteasia.com/ckfinder/userfiles/files/42530130764.pdfIn PDF document text
- https://ms02bet.com/contents/files/nakoguju.pdfIn PDF document text
- http://morard-mcf.fr/data/Files/87033075518.pdfIn PDF document text
- https://chineseclothingonline.com/File/17712826523.pdfIn PDF document text
- https://detskeihriska.eu/ckfinder/userfiles/files/bizuguxakuvoxavid.pdfIn PDF document text
- http://mondoacquapiscine.com/userfiles/files/38354587812.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=telecharger+video+youtube+sur+tablette+androidPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cce9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCE9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e4fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4FB | 18864 bytes |
SHA-256: d6a02b6861a8dc2e4b715c4bb6fffc49f947f95bfbac3a55ea597734aeceed83 |
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font_02_sfnt_off000113f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113F6 | 11032 bytes |
SHA-256: 562766e0a35b6bed71e21ced9c8671a722b522377453f7da698a3b2939a69420 |
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