Behavioral task
behavioral1
Sample
fcf4049dfbfb103360ad5eec487b3c99_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
fcf4049dfbfb103360ad5eec487b3c99_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
fcf4049dfbfb103360ad5eec487b3c99_JaffaCakes118
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Size
19KB
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MD5
fcf4049dfbfb103360ad5eec487b3c99
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SHA1
3bc4a7fa24f047b1e16f2d5e5b45ff8a930254f0
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SHA256
787cdbcb463833e02494188b4fc6481bc33b28dd665addb0ea8f453188b9d8f6
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SHA512
8f76b4e4778922b9206293265e34480c23998846335f45a8579e8f66d4fa5f98768e57f672b21f00efcbb91cedb6ea59d0cdcda5775efdc73f567934359bcaf5
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SSDEEP
384:kfnHFIvVItJkImk4tHVjddMgs6m4fyKH7VE0oGm:YSdOIXW6A2EK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcf4049dfbfb103360ad5eec487b3c99_JaffaCakes118 unpack001/out.upx
Files
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fcf4049dfbfb103360ad5eec487b3c99_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ