Behavioral task
behavioral1
Sample
c59fa83c81af0260aaa929eb47054e56_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c59fa83c81af0260aaa929eb47054e56_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
c59fa83c81af0260aaa929eb47054e56_JaffaCakes118
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Size
84KB
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MD5
c59fa83c81af0260aaa929eb47054e56
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SHA1
9c8d1989455690da88c06b47e955d2d676d225d6
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SHA256
a4905bf6ec859d9b9fb94a57c47bb5bde410822daf7c5af5bda1164a23a2c925
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SHA512
1dcf3760a662ad6b992e67c874e5ac120117d6a8d91d204034fb610244086fe684e485a1ef118e95e8ad582b35eefe56cde3df86f915866c237c4de599b53d75
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SSDEEP
1536:egKcR4mjD9r825Vo6lRBRcyprJj/4g2QbZl92QpXA3GkAcsGUgu:5KcWmjRrzsqR3B1/D2Qbf40Q3bfA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c59fa83c81af0260aaa929eb47054e56_JaffaCakes118 unpack001/out.upx
Files
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c59fa83c81af0260aaa929eb47054e56_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