MALICIOUS
274
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The PDF contains a link to known malicious redirector infrastructure and exhibits heuristics indicating it's a phishing lure. It also contains text that directly instructs the user to copy and paste content into a command-line interface, a common technique for executing downloaded payloads. The presence of a password-protected archive lure further suggests an attempt to bypass security controls.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 7
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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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMANDExtracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://traffmen.ru/square?utm_term=google+dorks+cheat+sheet+2018 In PDF document text
- https://donokodupotev.weebly.com/uploads/1/3/4/3/134317189/baa8224748.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421959/normal_5fe0474f650e6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408463/normal_5f93ab48eb595.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386830/normal_5fa10bd6d73d8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383334/normal_5fa0a8b04e33f.pdfIn PDF document text
- https://tabupuja.weebly.com/uploads/1/3/4/6/134647436/turugomovebeb_jalizaputaguvi_zerarorukifapa.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4501231/normal_5fcf6ed5385b0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4427523/normal_5ff203af55966.pdfIn PDF document text
- https://www.hackingarticles.in/3-ways-In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/c159ec38-6136-4a35-a3df-90df140a34ef/vifowutujolalazitesiw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6c5faf4f-9fa3-4049-a1a8-07dd89bcac2a/riviwenut.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e7592569-3bcf-43a0-ac49-89c14921b59d/17898801987.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2ced909a-7fe7-4809-8c15-ea2ce0fdcc07/gopro_hero_4_session_waterproof.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cccfbec3-8ec1-4986-a02e-0ad6d0d9ddb2/ser_to_be_worksheet_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e4f27f89-902d-4b94-99d8-684947425734/42732994845.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://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0002edb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2EDB8 | 1636 bytes |
SHA-256: ba38594799608a4d4ba89913bf4786dd5563c57589347604b79f1d562b61b5ac |
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font_01_sfnt_off0002f5f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F5F4 | 5816 bytes |
SHA-256: 752efdaabcadcb09109b976ee1eb1c00ab2f4d41261de0f4fa0870556e65e6be |
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font_02_sfnt_off000309c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x309C3 | 14108 bytes |
SHA-256: 3699ec80adcba6e8e7c47d1051a10fbc51fca0f30fcf9984bd6aada52caa2aa8 |
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font_03_sfnt_off000336d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x336D2 | 16060 bytes |
SHA-256: 99ddc6f5858eb134f8024171ebe717cbd02485c31471b921a5021903b5272953 |
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