Behavioral task
behavioral1
Sample
1c33a29b394d9fa6476b7c60d70c637e_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
1c33a29b394d9fa6476b7c60d70c637e_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
1c33a29b394d9fa6476b7c60d70c637e_JaffaCakes118
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Size
168KB
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MD5
1c33a29b394d9fa6476b7c60d70c637e
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SHA1
8c496c39b7fb561e8918cba8ede3ab005ffc0481
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SHA256
71646f72537336e62d6e75ae7dbf5c953c77b2a3d34e998c5163300310a0660a
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SHA512
1fef2f7410d2cc9e4ae78118eb4fab9944d40230bbbecb66825b3be2eb5e281b7da7d03b0bc32b1202f4ac6103f3d845db9191aa612ae5f537db5d171a262ea5
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SSDEEP
3072:4adZjawp+fTvB0K/egCdxMssu3oTDHcqETaRLPRSlVQ2BAKkcXOXI:48awpCuPgCjaETaRLpSUeASe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1c33a29b394d9fa6476b7c60d70c637e_JaffaCakes118 unpack001/out.upx
Files
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1c33a29b394d9fa6476b7c60d70c637e_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 32.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 161KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 170KB - Virtual size: 172KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 149KB - Virtual size: 32.0MB
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_MEM_READ