Behavioral task
behavioral1
Sample
f897375fd8721c909b421144f45f205f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f897375fd8721c909b421144f45f205f_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f897375fd8721c909b421144f45f205f_JaffaCakes118
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Size
778KB
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MD5
f897375fd8721c909b421144f45f205f
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SHA1
d6a9c2f0eaca9ea6d51d6f44a02964acb3834450
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SHA256
75fbf3354344d416821a945112c60c3c2f96060149c4ad877150da5913bfa68e
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SHA512
f9aad86b3c77f7ea6370bab80f156426b0a67f7b372e1fa6bce1a652b9154056377bca6cbffb36aa9eeb39cbb8e14b363d12cf683ed0adedef0828df5bfcff8d
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SSDEEP
24576:jOoaE2nqxgyNKLJY0LRInG5yiCCGCcH6yFdn4j:jhX2nqgLJYUInG5yiC9CcH6yFhe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f897375fd8721c909b421144f45f205f_JaffaCakes118 unpack001/out.upx
Files
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f897375fd8721c909b421144f45f205f_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 1.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 116KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 4KB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 428KB - Virtual size: 426KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ