Behavioral task
behavioral1
Sample
8d3fc8ec26fa5d4fa54e73bec11bc3ba_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
8d3fc8ec26fa5d4fa54e73bec11bc3ba_JaffaCakes118
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Size
278KB
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MD5
8d3fc8ec26fa5d4fa54e73bec11bc3ba
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SHA1
11a81005a90c8d778ddb99aa21518bfff438e6a6
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SHA256
cb39a91af1ae5e0c75887067a3d1bccd529bf9ee6b2a94c72fb87925f748b53d
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SHA512
d366bfba4a3145aba6896c804f9d88629d6cfabb60c9fd0a0e09bfb48d682f2cdae2768e43762f319d00c9b94fbc4acca565f430dd9f5409cb45c6ac0d0f5d12
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SSDEEP
6144:/1db49+rEg024fpLZazEjvE/rbay19tSt4bO2BaDmeBJe59xD:/jkArEN249AyE/rbaMct4bO2/Vx
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 8d3fc8ec26fa5d4fa54e73bec11bc3ba_JaffaCakes118 unpack001/out.upx
Files
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8d3fc8ec26fa5d4fa54e73bec11bc3ba_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: 448KB
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: 5KB - Virtual size: 8KB
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: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ