Behavioral task
behavioral1
Sample
c0db83f31eb5107f88adc9e55937f5c3_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
c0db83f31eb5107f88adc9e55937f5c3_JaffaCakes118
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Size
26KB
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MD5
c0db83f31eb5107f88adc9e55937f5c3
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SHA1
65901be08efb682a9f07930bc46f69f4b894595b
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SHA256
b0ee85d217344afb1e319e690e3743b92874ab968ee33d536d1d8eb48a484796
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SHA512
3a8df98ceba1d2b2e8fc1f235c7af087e0439166d1ba86acfdc1689848435002e2ed6038d01be36e73592bfdb0a3809e0c8e4347e55cf53118b0c76509f5e6b9
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SSDEEP
768:F27KQFuuuuuuu8EtfGckptkvoWDv0KRBVyJxs+7nC1aSPJOJ:M7K8uuuuuuu8Etf9kbkwSd6OSJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c0db83f31eb5107f88adc9e55937f5c3_JaffaCakes118 unpack001/out.upx
Files
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c0db83f31eb5107f88adc9e55937f5c3_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: 20KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 8KB - Virtual size: 4KB
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: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ