Behavioral task
behavioral1
Sample
b6fe5ec2b272a6fa734c13a00ae7121c_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b6fe5ec2b272a6fa734c13a00ae7121c_JaffaCakes118
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Size
1.1MB
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MD5
b6fe5ec2b272a6fa734c13a00ae7121c
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SHA1
d9fc395f274d88356f02405f95dcd5ed3bc4c53a
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SHA256
679c72f618bc1304db8028cd410c1be584afcd63fa27ba3eb1eb77ad88c9d8e9
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SHA512
5613c9b9236a154cbd96b2ec1519ee0d92ce4f23d97f33f37585605f5c5aa7607c34dc46dbe529d9546f26cfd86e2bd1a5d6ac9b2fd5ee4bc7c4f39dac451c55
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SSDEEP
24576:HzKK1fxWCiZdzmvgn+0srudrfGD6foIjbFpfd6c3M:HD04q+nGKD6fXdpfd33M
Malware Config
Signatures
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resource yara_rule static1/unpack001/out.upx themida -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b6fe5ec2b272a6fa734c13a00ae7121c_JaffaCakes118 unpack001/out.upx
Files
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b6fe5ec2b272a6fa734c13a00ae7121c_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 680KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 993KB - Virtual size: 996KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 100KB - Virtual size: 104KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
Size: 680KB - Virtual size: 680KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 45KB - Virtual size: 114KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Themida Size: 860KB - Virtual size: 868KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE