Behavioral task
behavioral1
Sample
b8fef4fc1c25c304b4a9ca1fe9b04b65_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b8fef4fc1c25c304b4a9ca1fe9b04b65_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b8fef4fc1c25c304b4a9ca1fe9b04b65_JaffaCakes118
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Size
40KB
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MD5
b8fef4fc1c25c304b4a9ca1fe9b04b65
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SHA1
8faf42b90a115e56ed2bffbca03fd61530f61d45
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SHA256
43119b3a95989cb18dd0f1acc334c886e95b1d469715eb78cf9767abd51ce64b
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SHA512
1a0ff183233269a05f0c0c45a69fb93c940e69bc8657c9a081b7f91a562e8364ce011becacf7f1ac9bfeb033cefdad59d38cf3b328df6034710976c9889c175b
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SSDEEP
768:fvO9SUNVvzFGd4pkfTas4AeVdpOwYGn+bhFPy7dxVZBZ6LZ2zPgtyO4ZbOPIHi:O91GUkus4PdhYBlFUoLZ2zPg68IHi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b8fef4fc1c25c304b4a9ca1fe9b04b65_JaffaCakes118 unpack001/out.upx
Files
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b8fef4fc1c25c304b4a9ca1fe9b04b65_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: 40KB
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: 1024B - 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: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ