Behavioral task
behavioral1
Sample
3905638aa56eaffab91e3ddb43ed47e8_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3905638aa56eaffab91e3ddb43ed47e8_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3905638aa56eaffab91e3ddb43ed47e8_JaffaCakes118
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Size
146KB
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MD5
3905638aa56eaffab91e3ddb43ed47e8
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SHA1
d46736eb2ddb378d428498cb8806738cadff20a6
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SHA256
3924637748a268e68d22e399dac10d6588b11259dd4c9ce8c39c4ed301edab28
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SHA512
81308cb1850063b2c257ce33775385e7058829f69ba91f942a9dae36f35d1f17fbf80277333781c6e0f921b4275216cebc471e5adce5c1de5c416ef16283d6f8
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SSDEEP
3072:JwV4OgSzBmh04eZFkz3Rr0gwGj9Tf8mxedo2Iqf:JMzzILGFkzhr0pGj9omxedopO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3905638aa56eaffab91e3ddb43ed47e8_JaffaCakes118 unpack001/out.upx
Files
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3905638aa56eaffab91e3ddb43ed47e8_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: 232KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 72KB - Virtual size: 92KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 115KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 343B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ