Behavioral task
behavioral1
Sample
1a21780232748253038b4efbac285e16_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
1a21780232748253038b4efbac285e16_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
1a21780232748253038b4efbac285e16_JaffaCakes118
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Size
81KB
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MD5
1a21780232748253038b4efbac285e16
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SHA1
b5348083e5ba78e36822dd186809ba1eeedf99df
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SHA256
5c0b31acc091ea1ab8256772dd70e6403d5cecd65775c024a4785874822d203b
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SHA512
f1c1033b7ef9e7481ff9dc207b55f0d56eec8d6bc827117c8aed0e7537a015f40c57a7cdc18fdb842aec14223f9bee409feccac3b07eee088b8130bd782e6067
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SSDEEP
1536:CvdomrU5ZLtLhPEzUEWiur0MYOjT/a7/0fvQtVRrvHPaAqvi7AsB1eSqu:BeWZLhB2WiwbjLscfYtVxvPahviZ3qu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1a21780232748253038b4efbac285e16_JaffaCakes118 unpack001/out.upx
Files
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1a21780232748253038b4efbac285e16_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 78KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ