Behavioral task
behavioral1
Sample
8271ea2eef25b78b0ca90aa2398a1435_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
8271ea2eef25b78b0ca90aa2398a1435_JaffaCakes118
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Size
326KB
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MD5
8271ea2eef25b78b0ca90aa2398a1435
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SHA1
7c731e4151e1b1c3a6d944c3d1c9f8208760be6b
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SHA256
4856b001f2c873d332f5e011b6d9a254c5f4ad89161173e54a25952af5f4c620
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SHA512
baaf803756bf7e587795223b9d0f9b1a21d612f5fc5595f57b3bf53b8f6987bce90afbd2371fef3890701909a0578aca67660e00e4b852096adf2d1ee1d0b039
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SSDEEP
6144:MRT9A65pP1wlYgrN1y6V1X1RonMequ8+my5ET7VHkpZU93mMSnxx+vC:MA65XwlYgrHy6V17kr8+m73epZU9Zmnl
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 8271ea2eef25b78b0ca90aa2398a1435_JaffaCakes118 unpack001/out.upx
Files
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8271ea2eef25b78b0ca90aa2398a1435_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: 400KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 219KB - Virtual size: 220KB
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: 404KB - Virtual size: 404KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ