Behavioral task
behavioral1
Sample
cfa82eb33a165535a8b9e60b6d7a18a3_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
cfa82eb33a165535a8b9e60b6d7a18a3_JaffaCakes118
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Size
3.8MB
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MD5
cfa82eb33a165535a8b9e60b6d7a18a3
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SHA1
366575e349bc5c4e1ba74ad1dd0c79c6f85cdaaf
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SHA256
c0e66586599dd628129856acd4873845a3cef6d27e5f985bd4924c9d0a254e38
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SHA512
cb0a2f66f065114a61d771bbdbf2a98e8f1c293add36cf6ef5a14586f6c8717950220df0e34198c855fbafe36b3ef0ce05439bed4291631e93312f225b8f9b9e
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SSDEEP
98304:ss3CCW5zN/UcerVhgxvobG+x3eq8wSrKlM:tCCprVhumKDFrd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cfa82eb33a165535a8b9e60b6d7a18a3_JaffaCakes118 unpack001/out.upx
Files
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cfa82eb33a165535a8b9e60b6d7a18a3_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: 100KB
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: 12KB - Virtual size: 12KB
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: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ