MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a mass of external links, many of which are likely part of a link farm designed to distribute malware or phish users. The heuristic PDF_SEO_LINK_FARM and ClamAV detection strongly indicate malicious intent. The embedded URLs, such as 'https://traffnew.ru/aws?utm_term=react+native+style+cheat+sheet', are likely used to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://traffnew.ru/aws?utm_term=react+native+style+cheat+sheet
- https://tanezogifa.weebly.com/uploads/1/3/4/3/134321065/nomemugolotoxoniwan.pdf
- https://xokirolo.weebly.com/uploads/1/3/4/3/134394744/8030b.pdf
- https://lakupemeza.weebly.com/uploads/1/3/4/2/134235705/revelat.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/3c1a7afa-d3b4-44cc-888e-ce152a244106/english_banana_games_raze_2.pdf
- https://s3.amazonaws.com/vovuzize/hotspot_for_pc_apk_download.pdf
- https://uploads.strikinglycdn.com/files/3271f8d4-f703-4ce6-8f25-c725fd443e57/34199441637.pdf
- https://uploads.strikinglycdn.com/files/75077b0f-ff7c-4449-b448-793246ab63d8/95702414698.pdf
- https://uploads.strikinglycdn.com/files/3c9f5cdc-b113-415a-aa19-4ded2836220c/qualcomm_atheros_qcwb335_driver.pdf
- https://s3.amazonaws.com/jiwisigetizoxif/dipotukemesotifudi.pdf
- https://uploads.strikinglycdn.com/files/99089f8b-c8e2-4907-aeed-250b0db2226f/38123266624.pdf
- https://s3.amazonaws.com/vobuturinivi/51112022693.pdf
- https://uploads.strikinglycdn.com/files/81907541-0543-41a7-9dee-414f97356e86/spore_asymmetry_mod.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_off0000dee0.bind39e2aa3f6d7c1c0e23ca2b3d11771f398492e494395e297a667b9d7812c17a4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEE0 | 4960 bytes |
font_01_sfnt_off0000efcd.bin283fa207431ebb02549cb2844e33ea13d5143d234d1308fdfbaa831bbcb74b87 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFCD | 10592 bytes |
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