Behavioral task
behavioral1
Sample
a5031ee3920524c2dfd7b14b1185cb4d_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a5031ee3920524c2dfd7b14b1185cb4d_JaffaCakes118
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Size
135KB
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MD5
a5031ee3920524c2dfd7b14b1185cb4d
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SHA1
0279cb685fe91ed0735237cc7deff5b7a6965cca
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SHA256
16d368d186a3395ab64664b0f67c6c9e074ce2872c690ec868de80a1892d1d6c
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SHA512
899da84968b73cd0390d2d65c3156f0dac4e2cfa7c249db865cd1b8c8054e359c6933e5bc1cb1b38ebccdb200f9bcb202f7fc478f3939df82307f7baa3bb0e5e
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SSDEEP
3072:hm/6/WW8QQlvurPGr3WYk+iPxidjC250muoio15RvKMk1:hmdUPe3S+MB00rox15Rv+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a5031ee3920524c2dfd7b14b1185cb4d_JaffaCakes118 unpack001/out.upx
Files
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a5031ee3920524c2dfd7b14b1185cb4d_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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 133KB - Virtual size: 136KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 892B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 148KB - Virtual size: 147KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ