Behavioral task
behavioral1
Sample
0385924c1fb570559f2d4386eac0405e_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
0385924c1fb570559f2d4386eac0405e_JaffaCakes118
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Size
1.9MB
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MD5
0385924c1fb570559f2d4386eac0405e
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SHA1
79515b8d58a1291a8d74db0f9b38b8ea37bce79d
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SHA256
9e625946969950c603a7055a27e3adfa3b7ad401183aec1383c7f8d607859d90
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SHA512
19c56bdbec8fe25dfc011c79a5125962f15204440e9797bb4b9dfead85ffdf66fe8953f11acd4aa1b17d7beeac63ac30c5c4a9f5bc52d8693d84bb4ff1869cc2
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SSDEEP
49152:FkcE5WL4tkzhPNrV+zS96ZV6d5HNj7J0MadVQ8C8KDSN2prtzXw/e9XKB3680:ivc4ezhPlV+G96feHdKlk8C8w9prtzgZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 0385924c1fb570559f2d4386eac0405e_JaffaCakes118 unpack001/out.upx
Files
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0385924c1fb570559f2d4386eac0405e_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1004KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 476KB - Virtual size: 475KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 157KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ