Behavioral task
behavioral1
Sample
8aa7b359b4cacbdbab8e8db3916af10f_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
8aa7b359b4cacbdbab8e8db3916af10f_JaffaCakes118
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Size
110KB
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MD5
8aa7b359b4cacbdbab8e8db3916af10f
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SHA1
eb15c879645c84174cab7201dd96baec933d4793
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SHA256
1bc1fc05715180b74648d3d27ba6205eee15e41d671b3fa2bba28bf3e334269f
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SHA512
f8cc6804d1ebee31cc6673cb3d76ec4ba2930f381dad37dca1d21222302dd582876a6eeab8367e11dc0beb4c040411f12d4f3ffc79a512cc07fd276c6fd40403
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SSDEEP
3072:qRF8unLFE7b4cdEJnkdZODVNT8pGLDFbNy5:qRF8upEH5LdwhNTrDs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8aa7b359b4cacbdbab8e8db3916af10f_JaffaCakes118 unpack001/out.upx
Files
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8aa7b359b4cacbdbab8e8db3916af10f_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 70KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 39KB - Virtual size: 40KB
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: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 131KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ