Behavioral task
behavioral1
Sample
b11455be5e8a849461480c4c2a9a2676_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b11455be5e8a849461480c4c2a9a2676_JaffaCakes118
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Size
351KB
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MD5
b11455be5e8a849461480c4c2a9a2676
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SHA1
1ce8f37eb0b5a68ca9d822474062c2c30a8aa906
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SHA256
4668eebaf1de81a4ea5fa71906a24c78d5eecd8bad648c3834963e38870f130a
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SHA512
0ba05f319226c96fda0d3d0c6c952f86593ba8c5c5f731381087b4e8041c4cb959bcabf4e69a887c816fb74bcf04aaf6bcf1a48d255d23dc8ff55eac20f4dcd1
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SSDEEP
6144:L1db49+rEg024fpLZazEjvE/rbay19tSt4bO2BaDmeBJe59Gv2JjoCANu0Qw:LjkArEN249AyE/rbaMct4bO2/VGvWAI+
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 b11455be5e8a849461480c4c2a9a2676_JaffaCakes118 unpack001/out.upx
Files
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b11455be5e8a849461480c4c2a9a2676_JaffaCakes118.exe windows:5 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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 55KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ