Behavioral task
behavioral1
Sample
cfa2243d18f0802a3c5d172f5d36107f_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
cfa2243d18f0802a3c5d172f5d36107f_JaffaCakes118
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Size
143KB
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MD5
cfa2243d18f0802a3c5d172f5d36107f
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SHA1
1d171af66a846b9523b7eda6ea3e84c8d029ba5c
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SHA256
02a72e99137ffedd5597891098224beebd663f282cb0721dde50e99bcbd646a1
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SHA512
0e79199b0896b1265cb32201b9246dc5c79e84aa330966f03003e3861627266ba9aa668c8d613c8ab1e416896d68e826727d5b453ccb3f1d660771595c5911a7
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SSDEEP
3072:rQab4ZZqAMqXvzZmQA6HBjBuPuSjcq4vxL+BnGZLJuXA0WbN:kZeqX7ZmQAiBuPuSDa+k9J0A0w
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cfa2243d18f0802a3c5d172f5d36107f_JaffaCakes118 unpack001/out.upx
Files
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cfa2243d18f0802a3c5d172f5d36107f_JaffaCakes118.exe windows:5 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: 156KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 142KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc 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:5 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: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 350B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 239KB - Virtual size: 240KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 35KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ