Behavioral task
behavioral1
Sample
e8f73793990c4de536d8c361f91d80f3_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
e8f73793990c4de536d8c361f91d80f3_JaffaCakes118
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Size
30KB
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MD5
e8f73793990c4de536d8c361f91d80f3
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SHA1
d27dbaf728a26612bbdf2250f5eb736dc58fd5b0
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SHA256
191ef4dcd100ddfb7d6b5b8a4abd20e9dcdc212d37bcd804b560a83baf96772c
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SHA512
252af99dca70edca9ea40d15e8fb8d62e504c90810bf268fd2ccde6fa18815c3c3ee5222f77e81e9c9cddc23b22304c17ded7d52aaafb0917f0917e86f2a307c
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SSDEEP
768:ZaLUBY1g/5nDspbJ5RdREM8frV6ctOYvZ:Ja1ghnqJ1REVLtHv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource e8f73793990c4de536d8c361f91d80f3_JaffaCakes118 unpack001/out.upx
Files
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e8f73793990c4de536d8c361f91d80f3_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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 28KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
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: 62KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ