Behavioral task
behavioral1
Sample
a14cb38ca5b0c6d41b729684c8c0f1a8_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a14cb38ca5b0c6d41b729684c8c0f1a8_JaffaCakes118
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Size
30KB
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MD5
a14cb38ca5b0c6d41b729684c8c0f1a8
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SHA1
eb075558ca6a11e39b178cf279910ea33f1fb9f5
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SHA256
55bea4ed1e5a6956908ce08b270fbfcfffadc4682264d75199cb146c6e72be0a
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SHA512
43f6b692d9d3c789dfe8d823ab1b04ce44f38aeeacaea5b0561a7e347f49f3ab34deff48f36caca56d55be64c7aa71f363a212eb716c0642e97b575376f1f019
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SSDEEP
768:zaMeH1xyxoTsC+S2ZWW3hPJFo7LDc+LAfh7hC145:+MIvyxs+Sr2zo7vc+LAp7Qq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a14cb38ca5b0c6d41b729684c8c0f1a8_JaffaCakes118 unpack001/out.upx
Files
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a14cb38ca5b0c6d41b729684c8c0f1a8_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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: 36KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE