Behavioral task
behavioral1
Sample
update.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
update.exe
Resource
win10v2004-20240419-en
General
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Target
20bdf95769e4ebeda256bb74861944eb_JaffaCakes118
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Size
333KB
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MD5
20bdf95769e4ebeda256bb74861944eb
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SHA1
265446919f34aa5dda56e78d8e24387d470a11f7
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SHA256
bea332be44718de8640c5bee195704e5f713102f89e9fbc8fcb115770c5627bb
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SHA512
df496133a14dbd695eab5009ff6c41e2e31a6fdaf7b479cdce190c39d1ce5f70394687ece32135bbafe26e6756a4fbd1d44f5cc9227dbcbe93973bb252ac645f
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SSDEEP
6144:3HTzgPvfB4BZZAhFYDKRP09kPEbLCbwkyQAGElHHDtRMN0+Q1G+ON:3zMPIGhqDKRP0GeCTnAbhWBN
Malware Config
Signatures
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Processes:
resource yara_rule static1/unpack001/update.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/update.exe
Files
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20bdf95769e4ebeda256bb74861944eb_JaffaCakes118.zip
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update.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 220KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 93KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE