Behavioral task
behavioral1
Sample
3761991d4a76c6188055f501736c5ff2_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
3761991d4a76c6188055f501736c5ff2_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
3761991d4a76c6188055f501736c5ff2_JaffaCakes118
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Size
283KB
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MD5
3761991d4a76c6188055f501736c5ff2
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SHA1
817669aae2f9ddeab05f43fa529ec2e7dc52fa67
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SHA256
799425a0f1bf0d5a293e34d98d4ec273dbff84bdfcd834e021df7a275a4522f8
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SHA512
964124a3ddfab961eb36bea18d4e93f7028ae785a351f1e2664fe2d346a2b6f6314bd72fe997781ef6a78996f79ec9329245b02ca8b196de5e12a7a1bf9a81db
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SSDEEP
6144:GWbUffuD/tN7Kxm6NXwnI+3ObqYDQDAITD0gQ4jkGq:GWbouONXOwbtDUAITogxjkG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3761991d4a76c6188055f501736c5ff2_JaffaCakes118 unpack001/out.upx
Files
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3761991d4a76c6188055f501736c5ff2_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: 332KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 76KB
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: 283KB - Virtual size: 282KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 111KB - Virtual size: 110KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 180KB - Virtual size: 179KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ