Behavioral task
behavioral1
Sample
b4117b008fa243d7e2e084807536bb5f_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
b4117b008fa243d7e2e084807536bb5f_JaffaCakes118
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Size
35KB
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MD5
b4117b008fa243d7e2e084807536bb5f
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SHA1
f8f11c02c264773b7c28bbf3ee96d07f95e48708
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SHA256
480e3d99d391d6bd10cf4450c936b79d6139d58ff2707cc26a488e823ee55672
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SHA512
4dad96bec45fc3ad66102aef863d3a9bbe0ace0803ed5ee11add0dd6ce48abdaed3c33b8694f7beeafb396c48e241a6ac92227164e8c3d2529d49f46da813d3f
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SSDEEP
768:x4rJ85mXdzoIZT3t8FEUqahw2TNUfnYLRW16bRX7VEGC:xY4mtzoIJ6FE6hk/W8qX7VEf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4117b008fa243d7e2e084807536bb5f_JaffaCakes118 unpack001/out.upx
Files
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b4117b008fa243d7e2e084807536bb5f_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 33KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
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: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 44KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ