Behavioral task
behavioral1
Sample
40f943c6be2f68eaaf5f252e5240f597_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
40f943c6be2f68eaaf5f252e5240f597_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
40f943c6be2f68eaaf5f252e5240f597_JaffaCakes118
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Size
720KB
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MD5
40f943c6be2f68eaaf5f252e5240f597
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SHA1
de3cb384e1d156d049cdcfd020661182f562c9fa
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SHA256
d8cc467e11be99ae2c83b0e5622374b520b12531592f2ef7783031ed3bd10e6f
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SHA512
da3e8f40ed44bc3971754ee6d491a3045271d1e3c4a6b6871725b6a98ec1bd365472fe369ff26b52f3636f7ff38f627f567b96f6105f4506ff14a8f82e286591
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SSDEEP
12288:4+UAKIIl42r9ADXJJwZ54IcA8O6SGXyEq3vis/dMl1wVyiUt6Kk/Qjy0qVw7LrT:VUAKIr2arj43PGS3visFw1wV//QRqS7r
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40f943c6be2f68eaaf5f252e5240f597_JaffaCakes118 unpack001/out.upx
Files
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40f943c6be2f68eaaf5f252e5240f597_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 928KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 351KB - Virtual size: 352KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 368KB - Virtual size: 372KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 777KB - Virtual size: 776KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 31KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 60B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 393KB - Virtual size: 393KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ