Behavioral task
behavioral1
Sample
a41da07af41c9d723f12ab6828c8f7f3_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a41da07af41c9d723f12ab6828c8f7f3_JaffaCakes118
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Size
39KB
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MD5
a41da07af41c9d723f12ab6828c8f7f3
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SHA1
9233f6c34ffba7d007c2c08d1d57a2e48c2b9590
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SHA256
006b29a59b0a0474d276400897ff08e01ef4255e0c2761eeac535f539a2b59b8
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SHA512
a938711ec8e681953d7d37c7cd1e5a0510b7b308b0d223b95483fd7ca5815c7f684ec9884f2b240df8edc3f431f684183698850b3d1ef776881ef1dbba34f2db
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SSDEEP
768:haoqJknDnh2Skmxrzd+PgSvI16Nj1yjHeLmqkuhDuempLZkPsG:ha64evdivI1GRyjimqXuNLaB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a41da07af41c9d723f12ab6828c8f7f3_JaffaCakes118 unpack001/out.upx
Files
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a41da07af41c9d723f12ab6828c8f7f3_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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 30KB - Virtual size: 32KB
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 .js windows:4 windows x86 arch:x86 polyglot
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: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ