Behavioral task
behavioral1
Sample
b4e95b1b3caca7bb42677d687591d4cb_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b4e95b1b3caca7bb42677d687591d4cb_JaffaCakes118
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Size
32KB
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MD5
b4e95b1b3caca7bb42677d687591d4cb
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SHA1
9772ec0396457940e582795f92c497c760a09015
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SHA256
47eda2014a90ce6f125b300cbdcc21942df4ac45746936bfde800638c65a37ae
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SHA512
9765ffee95003cb8e99ac41f0159e1ecf08af9af37eb90444938f9cbbeb7a406c96d2ea41cb848b34b1b481e2a185644739b17dba942598612416fec935e8550
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SSDEEP
768:tpw2U4gXuEjkxbNOdc4/PsWW3EHlcGMrdxxQHhWkqM:G1jSAe0HladrT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4e95b1b3caca7bb42677d687591d4cb_JaffaCakes118 unpack001/out.upx
Files
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b4e95b1b3caca7bb42677d687591d4cb_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: 48KB
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: 1KB - Virtual size: 4KB
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
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: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 40KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ