Behavioral task
behavioral1
Sample
df550f1339c07a006e6e8b18cbd0bbf1_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
df550f1339c07a006e6e8b18cbd0bbf1_JaffaCakes118
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Size
85KB
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MD5
df550f1339c07a006e6e8b18cbd0bbf1
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SHA1
b3d14e22e2ce6599a0e848cf7faf6683a55506fe
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SHA256
8d9b9d2da7b81c928dacd1b5641a8a60a1188acb6e00e21a82846e6a7fea4f68
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SHA512
c60af7b772b1ad9e7cd6e29fb2590d211e52ea6be300c54bb9e47840aff4abcb6102c6348edcc40fa64c8b6b8396d56aed742c548ab2db404d0948199633503b
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SSDEEP
1536:19/brfGskVlmM1pUtIffv3jOPpIrJG5VGH2cgAaEC7:DeskvmMTUqnvTJU5hz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource df550f1339c07a006e6e8b18cbd0bbf1_JaffaCakes118 unpack001/out.upx
Files
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df550f1339c07a006e6e8b18cbd0bbf1_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 67KB - Virtual size: 68KB
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: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 940B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ