Behavioral task
behavioral1
Sample
ef398b61e90de340dab8751ab744624a_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
ef398b61e90de340dab8751ab744624a_JaffaCakes118
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Size
4.7MB
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MD5
ef398b61e90de340dab8751ab744624a
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SHA1
ac7d9ed48889461a2c8848dccd222e95d9464682
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SHA256
b91d9ef912d773a299cd29ebcf63da58dd98ef2e2c01bed0c0b178829dc0178f
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SHA512
39d960ec5c41bf8d9c46bc8de3e93fec500f38b260e96db98270894017011379b673455d5cc4173fca72b07b44bdee9cd4e147fb066401f373cf59f97d8858ca
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SSDEEP
98304:u8lX2QDrA+g+hi0Wf4zQGn3U1iXUPoQivnOQhIwsyPA5+x:JX2ArA+PhFUVHPoNvOQpA5k
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef398b61e90de340dab8751ab744624a_JaffaCakes118
Files
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ef398b61e90de340dab8751ab744624a_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
Size: 1.4MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 136KB - Virtual size: 178KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 15B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.imports Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 178KB - Virtual size: 178KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 5.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ