Behavioral task
behavioral1
Sample
b15e658dd1b87886179dec5223fa3110_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b15e658dd1b87886179dec5223fa3110_JaffaCakes118
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Size
312KB
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MD5
b15e658dd1b87886179dec5223fa3110
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SHA1
833601cabc2004237c126e25d905fd59e79ddde9
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SHA256
c9f985bb6f823be3ce5d1600224b52ca389101b946066d42d4cea00dfb554948
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SHA512
43feb0e6dc8c0a40e7defd816a5c59d66e2877a344ebc8255a22a228ac7de770b038c7f72d2b46db293e5b552ac85e1bd0ad12dffd713533d1a26a55bd1ee320
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SSDEEP
6144:rZVxSmZwEUwNUlwfx4jF7RuQnKJTZmucfN9psqENeVO4wYGVbk5:lIEXVfxUhKRZmucf2qjOtf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b15e658dd1b87886179dec5223fa3110_JaffaCakes118 unpack001/out.upx
Files
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b15e658dd1b87886179dec5223fa3110_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: 608KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 289KB - Virtual size: 292KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 24KB
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: 500KB - Virtual size: 499KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 148KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 64KB - Virtual size: 212KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ