Behavioral task
behavioral1
Sample
a81ec2665b3cee7a00914445668f8ba3_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a81ec2665b3cee7a00914445668f8ba3_JaffaCakes118
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Size
5KB
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MD5
a81ec2665b3cee7a00914445668f8ba3
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SHA1
7bf4f39d61aef4bffdc0c9bbb109ee9d9012553d
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SHA256
7c7fca3fc2f2bdcc0adf5deadd52337d55bf7987d9a688168578a610dc50dde5
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SHA512
177470408d0c8d0bcb72827a2a42b4048d64a539125713ff29882db4db58494ca38c2ec8ba542d5fd17ba090db278623c3ab52cdf3c9120b10387835810edd5f
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SSDEEP
96:pv110GxW2FjJYPmVI+V9IGjSJGs+K1C+Rv2aKb43dkU:pv110GPdYPmVI+UGj8C+RPj3dkU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a81ec2665b3cee7a00914445668f8ba3_JaffaCakes118 unpack001/out.upx
Files
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a81ec2665b3cee7a00914445668f8ba3_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE