Behavioral task
behavioral1
Sample
131fc5732cddec681b5d68280dfc7a3f_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
131fc5732cddec681b5d68280dfc7a3f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
131fc5732cddec681b5d68280dfc7a3f_JaffaCakes118
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Size
101KB
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MD5
131fc5732cddec681b5d68280dfc7a3f
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SHA1
fa72ec505772b3eb4e37156cf6fdcd8dae2dea40
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SHA256
fd3fdc387c3a8070087f240d5fbedcf2a3c16304d5a8e44f21c7db281d1c4a99
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SHA512
bcfed682c32285b1310780d4203957328b1afe6a7ff28dc9879f2a8e8138b3b05bebbc6edd006bd11019514dde1f0554765af75e56baf93e0b0af18f66d53cc1
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SSDEEP
3072:5KcWmjRrz7FYQQUUV57nYAhZJAgF80MFEZ:SUpQTTxhfBgF6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 131fc5732cddec681b5d68280dfc7a3f_JaffaCakes118 unpack001/out.upx
Files
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131fc5732cddec681b5d68280dfc7a3f_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ