Behavioral task
behavioral1
Sample
a271e420d659e78d2a0831c9608ffbd2_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a271e420d659e78d2a0831c9608ffbd2_JaffaCakes118
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Size
67KB
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MD5
a271e420d659e78d2a0831c9608ffbd2
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SHA1
db07eaee731f9ab35ad9a7854fa5ddff2fc52f9c
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SHA256
54ce0c71a80a30cf16ad4c377141c920646158e6e5a10b989bf7067931b9f41b
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SHA512
43a04877e75fcbf7306268422d0f8f8ae7bb4ec11f2909fcf5f5d4431bb692e22ab7156235475647a62d6aeee787575a366d442332848364237eba6a5070f39b
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SSDEEP
1536:NjF+dZC9eb7RUgyhgRO4T8jfGcyLrtPmoyt0lmO7C:NjF/ebFJymROc8jecyPz/7C
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a271e420d659e78d2a0831c9608ffbd2_JaffaCakes118 unpack001/out.upx
Files
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a271e420d659e78d2a0831c9608ffbd2_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: 136KB
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
.rsrc Size: 1KB - 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: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 172KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ