Behavioral task
behavioral1
Sample
3b8289ca432fe9773d6d6383a1d977a4_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
3b8289ca432fe9773d6d6383a1d977a4_JaffaCakes118
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Size
108KB
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MD5
3b8289ca432fe9773d6d6383a1d977a4
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SHA1
6f320d57dadf70e77d2dc74172e0d20a534ea00d
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SHA256
30251b760f248f29e0edb2b45b4ce0d230cc3402bae173f81e0c1e9ea5ada0f4
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SHA512
55ed6972d85dfc1f60519812fe2a458fae3daa4e8763e268c4dcbf423e68a2a287b9a58e0f796f5ee810c7be1de70c3e3501bd3b798e65046540d839942b330f
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SSDEEP
1536:yCcFPRuDkMWFDgUNy1pkersNFCojGS1dEl5v+xVwgFqPzykrIotGGvR65I7jZg0w:HchRJgXkFGKdvYre5Sjnw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3b8289ca432fe9773d6d6383a1d977a4_JaffaCakes118 unpack001/out.upx
Files
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3b8289ca432fe9773d6d6383a1d977a4_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: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 64KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ