Behavioral task
behavioral1
Sample
a21323a81d581f0cc2a6fcdf20c90720_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a21323a81d581f0cc2a6fcdf20c90720_JaffaCakes118
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Size
26KB
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MD5
a21323a81d581f0cc2a6fcdf20c90720
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SHA1
c164dd06def2e25e72ea5b0ede9cc8351ee2ca2e
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SHA256
ac04ce0ebd0bf5ef5e94dda84f55d3ed490f5dc99a21331dca57b3e2cec28e96
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SHA512
b7ceda4d9b5baa4511a645bdbc456c462709f72f277600b5644e9b08da08b46daa5d1cab9b9536e8cb63ce1aecf0512606f6f3bf54ebf9ab986890ccf827ecc5
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SSDEEP
768:KtWUgDHvTRRqCk4dFHbONvhSm6Fc3vRqwbT:wWla1kiYm6i3vYwH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a21323a81d581f0cc2a6fcdf20c90720_JaffaCakes118 unpack001/out.upx
Files
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a21323a81d581f0cc2a6fcdf20c90720_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ