MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged by ML classifiers and ClamAV as malicious. It contains multiple external URIs, including one pointing to an IP address, and is described as a link farm on disposable hosting. The presence of embedded URLs and the nature of the heuristics suggest a phishing or malware distribution attempt, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9936
Heuristics 6
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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 https://pixomot.ru/uplcv?utm_term=war+as+i+knew+it+pdf+free+download PDF link annotation
- http://star-transform-moscow.ru/uimg/files/popujisegarololabu.pdfIn PDF document text
- http://andrelandberg.com/userfiles/file/67302235314.pdfIn PDF document text
- https://apteka-wratislavia.pl/halatecza/userfiles/file/3336772257.pdfIn PDF document text
- http://creatinglifeoptions.com/userfiles/files/tojokipofexiramilezomef.pdfIn PDF document text
- https://ikima.fr/uploads/file/fififovi.pdfIn PDF document text
- http://wintec-samu.hu/uploads/files/45079188172.pdfIn PDF document text
- https://kme.pl/global/app/webroot/uploads/file/1631176602568.pdfIn PDF document text
- http://mibenjamin.com/userfiles/file/80806269791.pdfIn PDF document text
- http://world-housing.jp/ckfinder/userfiles/files/jugimipinaroloxebigupegu.pdfIn PDF document text
- http://unite-chem.cn/upload/files/24145753880.pdfIn PDF document text
- https://whatproperty.ng/ckfinder/userfiles/files/19826819525.pdfIn PDF document text
- https://csam-villepinte.org/uploads/images/file/pejujitod.pdfIn PDF document text
- http://dekogard.net/deko/veri/_files/gasalimivirepivudoji.pdfIn PDF document text
- https://natatourism.com/userfiles/files/65640716817.pdfIn PDF document text
- http://bora.su/ckfinder/userfiles/files/bojotejupinekejuk.pdfIn PDF document text
- https://sikdercollegeofpharmacy.com/scp/ckfinder/uploads/userfiles/files/2372904138.pdfIn PDF document text
- https://zohopin.com/calisma2/files/uploads/vunuxafusugivasaxozun.pdfIn PDF document text
- http://185.33.116.145/~acus01/upload/files/zagiwajufujetewuwire.pdfPDF link annotation
- http://uniroll.pl/user_images/file/tatuvolaginugefi.pdfIn PDF document text
- https://iword.de/userfiles/file/batox.pdfIn PDF document text
- http://szyqjsj.com/UploadFile/file/20210911023115425.pdfIn PDF document text
- https://hophamthaibinh.com/upload/files/88544980628.pdfIn PDF document text
- http://fogathajtohirek.hu/fckfiles/file/71511310882.pdfIn PDF document text
- http://wooshin.kr/uploaded/file/1088280362612f7d76dba4e.pdfIn PDF document text
- 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_off000112e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112E0 | 19280 bytes |
SHA-256: 1de30696e864c5551026a252be3a5758526d681f6abdd5e53eda8066064e2af7 |
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font_01_sfnt_off0001449f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1449F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00015cb6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15CB6 | 10660 bytes |
SHA-256: 1474011c8d8f719b67823df4a0ca946dbcc72556319311f63aaf003d5ebf142b |
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