Behavioral task
behavioral1
Sample
7903ac8a4bf6c6c90408e29d022197f8_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
7903ac8a4bf6c6c90408e29d022197f8_JaffaCakes118
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Size
1.1MB
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MD5
7903ac8a4bf6c6c90408e29d022197f8
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SHA1
93c183aeb00f4b26a98a554c90dc48ae0ffe9025
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SHA256
4799c94488f4ef9acf1a3aa1450cb8b90d6b92e0313bda1a7910e5d467f1fffd
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SHA512
5ed220bfe6d8d544a96b42121aaf660b9363945083003b58d67e7c59d96db85fffd8917d7bbef095188426cc5123aed85f194aadb533e19a2ccb46533c106e34
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SSDEEP
24576:Y4ChZcRi3VseyiExCbYzgyurIKZKCzGXX8hI6XJ47EiUWayVfgSf:Y4CY/3CbYI8KcCzGuIqYV/B1gI
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 7903ac8a4bf6c6c90408e29d022197f8_JaffaCakes118 unpack001/out.upx
Files
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7903ac8a4bf6c6c90408e29d022197f8_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 384KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 223KB - Virtual size: 224KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 408KB - Virtual size: 407KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ