Behavioral task
behavioral1
Sample
1a663776b25a53faff764d3c7b8a2423_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
1a663776b25a53faff764d3c7b8a2423_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
1a663776b25a53faff764d3c7b8a2423_JaffaCakes118
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Size
100KB
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MD5
1a663776b25a53faff764d3c7b8a2423
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SHA1
656602a12cc5e635dfd4568b0cfcb0d955dd5fad
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SHA256
29e068d8f94f97c201eb942d0e7c761a43868e1de7294edc1e5cdfef3317cc3a
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SHA512
2be3e98d9a6d47a0f263b5d89af5b96cc357300bf823b22f731635c348b52e12a59f2753d9711dfbffcfd57d87ae7e92e814ecde907ac3509bd88200fcc8bf03
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SSDEEP
3072:BiXBz8tDOtFi5zaoAeVxOzyhpY0CIGlqgRe7o:BiXW+q6eHOzgptdyrRe8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1a663776b25a53faff764d3c7b8a2423_JaffaCakes118 unpack001/out.upx
Files
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1a663776b25a53faff764d3c7b8a2423_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 82KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 20KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.idata Size: 64KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
DATA Size: 32KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ