Behavioral task
behavioral1
Sample
8290e3408249cd9ac0c984150136a0c8_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8290e3408249cd9ac0c984150136a0c8_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
8290e3408249cd9ac0c984150136a0c8_JaffaCakes118
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Size
1.2MB
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MD5
8290e3408249cd9ac0c984150136a0c8
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SHA1
b109acfdff1c14cc5605e9dbf93c42df11915eab
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SHA256
b1668efccbf6040433d9e7935bf17b5165e930e6a417538aa8b2af159ab2d5bb
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SHA512
48cf273a4d9d40eec9509cee91799d24cedb8dc2ffa5e2602b427a5e25cd272a97cd515a1156f1bdf86a1ebcc35131d160725dd5ff676ee148c16b0deac60e20
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SSDEEP
24576:U+xiivsX7Rc10947Ac3qqS9bUQpsxdxXqGV+is2kFIdNa+SqdEw/lW6kW3tMi1c:RxiivSmq99bPsZ6zv2kFI2+Xd/lU/r
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8290e3408249cd9ac0c984150136a0c8_JaffaCakes118 unpack001/out.upx
Files
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8290e3408249cd9ac0c984150136a0c8_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 39KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ