Behavioral task
behavioral1
Sample
5a2c9f5153217a25fd40fdc14204e2db_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
5a2c9f5153217a25fd40fdc14204e2db_JaffaCakes118
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Size
609KB
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MD5
5a2c9f5153217a25fd40fdc14204e2db
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SHA1
571dd33951e7b38de9056240a76438ec98980ffc
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SHA256
b8d58832928d8b6c055729914480858094ceba545da4018cb4ce5ea7ed10295d
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SHA512
1f2bbd5b3868343728839fe60f3cdd0a9d4fc40046d1ec831a7d7525b693b464ecc1074f7c91c6c439b2ad8fa8dc151561226a34f16033b8b42e40af2daaf97a
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SSDEEP
12288:KZ543M5v7Kc3ygT2lXVCllX8peI7cQitqUmyq+1pmhb:SUiL3yjXUlu0I7vitqUmyq+1pab
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5a2c9f5153217a25fd40fdc14204e2db_JaffaCakes118 unpack001/out.upx
Files
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5a2c9f5153217a25fd40fdc14204e2db_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 77.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 597KB - Virtual size: 600KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 426KB - Virtual size: 76.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 842KB - Virtual size: 842KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ