Behavioral task
behavioral1
Sample
641066b2b92cc07db9acb6b6e1602775_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
641066b2b92cc07db9acb6b6e1602775_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
641066b2b92cc07db9acb6b6e1602775_JaffaCakes118
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Size
67KB
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MD5
641066b2b92cc07db9acb6b6e1602775
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SHA1
8f93d62db2d2644cb7d00532f58698650d9a1a29
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SHA256
c45ea3117122030a4b7f66a48189f1d739bddf53611f7d3889996221d77d76eb
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SHA512
37cc488a3f89865077199d97cc524e0c3d07ac6c52908b930fc6004f0df5735c7337cdfc6210396fda0162651cd3e09c48e71026b43faf78f0be095082deca05
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SSDEEP
1536:ZCG73rmgM5ymc9SYUHTh2r0XNz0top0yNIN4Fl8upx:ZCw3qgiymc0He0dUT2rBv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 641066b2b92cc07db9acb6b6e1602775_JaffaCakes118 unpack001/out.upx
Files
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641066b2b92cc07db9acb6b6e1602775_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 65KB - Virtual size: 68KB
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: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: 24KB - Virtual size: 22KB
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: 80KB - Virtual size: 78KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE