Behavioral task
behavioral1
Sample
39fc35c7e2e470db69fa14912c615aca_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
39fc35c7e2e470db69fa14912c615aca_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
39fc35c7e2e470db69fa14912c615aca_JaffaCakes118
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Size
3.8MB
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MD5
39fc35c7e2e470db69fa14912c615aca
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SHA1
03f405572a5a5d855f7b4fc03901ecd3813a7767
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SHA256
64ae894680cdb06fffde5da36ffde822c7472587b475b1fb6258721fb38186e6
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SHA512
31e5e886c15c13d80f0143055164138062b612291afc5998c54af6645682c8be0f009aabbce81dec420b54a642cbe41dac1fe294c1356ec8439028409d3970a7
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SSDEEP
98304:sJUzoXi6yquo3eYHEXxlb0vC/efM+5nlnAkF2NvnbDZWrx6Y:50XqqT3eYkXxlA6b+t5IvbDZScY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 39fc35c7e2e470db69fa14912c615aca_JaffaCakes118 unpack001/out.upx -
NSIS installer 1 IoCs
resource yara_rule static1/unpack001/out.upx nsis_installer_2
Files
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39fc35c7e2e470db69fa14912c615aca_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 92KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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.rsrc/0/version.txt
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.rsrc/1033/GROUP_ICON/103
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.rsrc/1033/ICON/1.ico
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.rsrc/1033/ICON/2.ico
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.rsrc/1033/ICON/3.png
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.rsrc/1033/ICON/4.ico
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.rsrc/1033/ICON/5.ico
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.rsrc/1033/MANIFEST/1.xml
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UPX1
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[0].7z
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 744KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 94KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ