Behavioral task
behavioral1
Sample
03ca3a376bae12231903efc0e2a0d4bf_JaffaCakes118.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
03ca3a376bae12231903efc0e2a0d4bf_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
03ca3a376bae12231903efc0e2a0d4bf_JaffaCakes118
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Size
6.2MB
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MD5
03ca3a376bae12231903efc0e2a0d4bf
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SHA1
e70392a84a5c8bf62d65a7089b8c00af4f6c486f
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SHA256
046a1eb37e0e1184ec6f87e6ec29ab49a35015449cee3267ffad9cf1392224cc
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SHA512
22b0a0ca5e8618ebdcca95dd616b6806e57fe87a89a65b9254e6afdcee90cef189b37a853c15f0147aff4fda6ee82c1b8a1e162cc9221b24f265e8563b9ae6e0
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SSDEEP
49152:WvqGCLfjM2mSdbDUAsHpD+bsxctZE+OM2EsT/HBJJdMmepI9g4pn0ekPy5JWkhPS:WqLIUbYZfgs0Qlx51PTJxjRXzQrRokl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 03ca3a376bae12231903efc0e2a0d4bf_JaffaCakes118 unpack001/out.upx -
NSIS installer 1 IoCs
resource yara_rule sample nsis_installer_2
Files
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03ca3a376bae12231903efc0e2a0d4bf_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 512B - Virtual size: 180B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 848B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ