Behavioral task
behavioral1
Sample
rsload.net.Windows.Loader.v2.1.7/Windows Loader.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
rsload.net.Windows.Loader.v2.1.7/Windows Loader.exe
Resource
win10v2004-20240426-en
General
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Target
2c77ec65dfef986ae78dd412973e0b41_JaffaCakes118
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Size
1.6MB
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MD5
2c77ec65dfef986ae78dd412973e0b41
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SHA1
dc6effd53b444b4f27621f043c4b6465ac339a26
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SHA256
f05472f7124ef7eda2d8e0fd962c8d678ba0b41d3df3595bf3d9a6c1673ccad3
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SHA512
6887200be4d3b21b578d8c38aba16d9740f3116c89195acfaf2b5e1063fe0b237181e3f0e60237de8ac21c53de654b8d3affb962640b2ee1c9b072e1b4bef217
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SSDEEP
24576:WBhePtVqWaoUGIqLtDDEz4GQMm0MAFOwW9Yh1+JQpckNAc33fEX79nTdoSoiFt:mk0iDEOMm0jFOwKA+8DDfa5RoIt
Malware Config
Signatures
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resource yara_rule static1/unpack001/rsload.net.Windows.Loader.v2.1.7/Windows Loader.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/rsload.net.Windows.Loader.v2.1.7/Windows Loader.exe
Files
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2c77ec65dfef986ae78dd412973e0b41_JaffaCakes118.zip
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rsload.net.Windows.Loader.v2.1.7/Keys.ini
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rsload.net.Windows.Loader.v2.1.7/Read me.txt
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rsload.net.Windows.Loader.v2.1.7/Windows Loader.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 577KB - Virtual size: 580KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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rsload.net.Windows.Loader.v2.1.7/checksums.md5