Behavioral task
behavioral1
Sample
a371f9187b1c5883d1d10e40e506591b_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a371f9187b1c5883d1d10e40e506591b_JaffaCakes118
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Size
1.9MB
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MD5
a371f9187b1c5883d1d10e40e506591b
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SHA1
505e58fb8193dd7fbb792f732fcfc6793cb64fc4
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SHA256
d3df7c9283759d8776edaec244c56f21ddf1b0def700eb644974115e0ad54907
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SHA512
ea4ff904b6b89d6af8322a5bfe011c9b77e9dc87ab6b2d08c97ce930044ac6ccf32bc7a5ccedcf7a13bf6e9b58f4c4f8757acdeac3f40144292e99d99d56a634
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SSDEEP
24576:o0tywfYYOShXzXkm35OxUFpYaep8IqhdTCxFyHME7B8sX1edgvclU1VJQE:oi7fYyoHqpleOJd9HME7doOvclU1VeE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a371f9187b1c5883d1d10e40e506591b_JaffaCakes118 unpack001/out.upx
Files
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a371f9187b1c5883d1d10e40e506591b_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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 53KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 80KB - Virtual size: 78KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ