MALICIOUS — rolut.pdf

MALICIOUS — rolut.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 54 detection engines flagged it.

Identification

• SHA-256: cba54b4412a20561895178121e30611f33bbe1f607217fa1ec9b58050950dd3b
• SHA-1: 31c28828d42b12d05fd58c7199a4e33a6f6c911a
• MD5: af6f249fc683c2f0a8c1ec8bfb8e4720
• ssdeep: 768:9gGzpD8i3DEj/z2iQ/RK5rUSVuwn2JFV5ASs975R5Oh3Usi8O76:+GFAipv/RqrxV1n2JdsXDO3Usi866
• TLSH: T127308EF390DBDD4CB94A9703BDA70269505AC38C6233A7B05598777DD5BC2BDAE00920
• Submitted as: rolut.pdf
• File type: pdf · Size: 35828 bytes
• Verdict: malicious (78/100)

Detections (2 of 54 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The malicious score of 78/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://ggtraff.ru/strik?keyword=budget+planning+sheet+pdf, https://site-1036868.mozfiles.com/files/1036868/30098876909.pdf, https://site-1037187.mozfiles.com/files/1037187/dikobavoxuna.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://ggtraff.ru/strik?keyword=budget+planning+sheet+pdf
• https://site-1036868.mozfiles.com/files/1036868/30098876909.pdf
• https://site-1037187.mozfiles.com/files/1037187/dikobavoxuna.pdf
• https://site-1036799.mozfiles.com/files/1036799/41475153447.pdf
• https://cdn.shopify.com/s/files/1/0432/0044/6626/files/voludeseferovowixonurofaw.pdf
• https://cdn.shopify.com/s/files/1/0440/6863/4789/files/after_2_en_mil_pedazos_descargar.pdf
• https://uploads.strikinglycdn.com/files/9b42dc15-dabb-423b-91e5-3936a5801bd6/kalepededoba.pdf
• https://uploads.strikinglycdn.com/files/2b2105bf-8aa7-462f-889e-9fb98603bb64/jofipefiveveruvuza.pdf
• https://uploads.strikinglycdn.com/files/c61d82ed-7654-4049-a0a0-01ad9f48e718/kazokakofar.pdf
• https://uploads.strikinglycdn.com/files/1ce0745c-0792-4b00-afe8-2fe4784dcacb/fupofovujufuxuto.pdf
• https://uploads.strikinglycdn.com/files/f81883e6-e7e6-48f9-9892-8799eefe1a0f/vifidenugozizebubolejupal.pdf
• https://uploads.strikinglycdn.com/files/62afc955-1edc-4f12-9aee-b8937b1f2aa9/90857177454.pdf
• https://uploads.strikinglycdn.com/files/a7336851-f927-4857-91f6-dc4609b9db0d/871239593.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/

Embedded domains

• ggtraff.ru
• site-1036868.mozfiles.com
• site-1037187.mozfiles.com
• site-1036799.mozfiles.com
• cdn.shopify.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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