Software

RDAT is a backdoor used by the suspected Iranian threat group OilRig. RDAT was originally identified in 2017 and targeted companies in the telecommunications sector.[1]

RDFSNIFFER is a module loaded by BOOSTWRITE which allows an attacker to monitor and tamper with legitimate connections made via an application designed to provide visibility and system management capabilities to remote IT techs.[1]

REPTILE is an open-source Linux rootkit with multiple components that provides backdoor access and functionality.[1]

REvil is a ransomware family that has been linked to the GOLD SOUTHFIELD group and operated as ransomware-as-a-service (RaaS) since at least April 2019. REvil, which as been used against organizations in the manufacturing, transportation, and electric sectors, is highly configurable and shares code similarities with the GandCrab RaaS.[1][2][3]

REvil is a ransomware family that has been linked to the GOLD SOUTHFIELD group and operated as ransomware-as-a-service (RaaS) since at least April 2019. REvil, which as been used against organizations in the manufacturing, transportation, and electric sectors, is highly configurable and shares code similarities with the GandCrab RaaS.[1][2][3]

RGDoor is a malicious Internet Information Services (IIS) backdoor developed in the C++ language. RGDoor has been seen deployed on webservers belonging to the Middle East government organizations. RGDoor provides backdoor access to compromised IIS servers. [1]

RIFLESPINE is a cross-platform backdoor that leverages Google Drive for file transfer and command execution.[1]

RIPTIDE is a proxy-aware backdoor used by APT12. [1]

ROADSWEEP is a ransomware that was deployed against Albanian government networks during HomeLand Justice along with the CHIMNEYSWEEP backdoor.[1]

ROADTools is a framework for enumerating Azure Active Directory environments. The tool is written in Python and publicly available on GitHub.[1]

ROAMINGHOUSE is a dropper malware used by MirrorFace to extract and execute embedded payloads including UPPERCUT components.[1]

ROCKBOOT is a Bootkit that has been used by an unidentified, suspected China-based group. [1]

ROKRAT is a cloud-based remote access tool (RAT) used by APT37 to target victims in South Korea. APT37 has used ROKRAT during several campaigns from 2016 through 2021.[1][2][3]

RTM is custom malware written in Delphi. It is used by the group of the same name (RTM). Newer versions of the malware have been reported publicly as Redaman.[1][2]

Raccoon Stealer is an information stealer malware family active since at least 2019 as a malware-as-a-service offering sold in underground forums. Raccoon Stealer has experienced two periods of activity across two variants, from 2019 to March 2022, then resurfacing in a revised version in June 2022.[1][2]

Ragnar Locker is a ransomware that has been in use since at least December 2019.[1][2]

Raindrop is a loader used by APT29 that was discovered on some victim machines during investigations related to the SolarWinds Compromise. It was discovered in January 2021 and was likely used since at least May 2020.[1][2]

RainyDay is a backdoor tool that has been used by Naikon since at least 2020.[1]

Ramsay is an information stealing malware framework designed to collect and exfiltrate sensitive documents, including from air-gapped systems. Researchers have identified overlaps between Ramsay and the Darkhotel-associated Retro malware.[1][2]

RansomHub is a ransomware-as-a-service (RaaS) offering with Windows, ESXi, Linux, and FreeBSD versions that has been in use since at least 2024 to target organizations in multiple sectors globally. RansomHub operators may have purchased and rebranded resources from Knight (formerly Cyclops) Ransomware which shares infrastructure, feature, and code overlaps with RansomHub.[1][2]

Raspberry Robin is initial access malware first identified in September 2021, and active through early 2024. The malware is notable for spreading via infected USB devices containing a malicious LNK object that, on execution, retrieves remote hosted payloads for installation. Raspberry Robin has been widely used against various industries and geographies, and as a precursor to information stealer, ransomware, and other payloads such as SocGholish, Cobalt Strike, IcedID, and Bumblebee.[1][2][3] The DLL componenet in the Raspberry Robin infection chain is also referred to as "Roshtyak."[4] The name "Raspberry Robin" is used to refer to both the malware as well as the threat actor associated with its use, although the Raspberry Robin operators are also tracked as Storm-0856 by some vendors.[5]

RatMilad is an Android remote access tool (RAT) with spyware functionality that has been used to target enterprise mobile devices in the Middle East since at least 2021. Variants of RatMilad have been disguised as VPN applications and a fake app named NumRent. Upon installation, RatMilad employs multiple Collection techniques to collect sensitive information before uploading the collected data to its command and control (C2) server. [1]

RawDisk is a legitimate commercial driver from the EldoS Corporation that is used for interacting with files, disks, and partitions. The driver allows for direct modification of data on a local computer's hard drive. In some cases, the tool can enact these raw disk modifications from user-mode processes, circumventing Windows operating system security features.[1][2]

RawPOS is a point-of-sale (POS) malware family that searches for cardholder data on victims. It has been in use since at least 2008. [1] [2] [3] FireEye divides RawPOS into three components: FIENDCRY, DUEBREW, and DRIFTWOOD. [4] [5]

Rclone is a command line program for syncing files with cloud storage services such as Dropbox, Google Drive, Amazon S3, and MEGA. Rclone has been used in a number of ransomware campaigns, including those associated with the Conti and DarkSide Ransomware-as-a-Service operations.[1][2][3][4][5]