Behavioral task
behavioral1
Sample
efd026ae65197a62ed33ef9c3c695ec2_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
efd026ae65197a62ed33ef9c3c695ec2_JaffaCakes118
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Size
72KB
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MD5
efd026ae65197a62ed33ef9c3c695ec2
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SHA1
1be40dfe491a60b8d294a5378b86a3a07b7808eb
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SHA256
a726c3b356b477c42d41302b99dbd2e82e56df3257dcdffdc2bc25ff42e327f0
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SHA512
af196d7251ada54b643fb3e30cf3e57d0af82317996df0bf8e0f8a037ed96cd9e73481b6d2bc457a692e2e2031b64a78f1274b833295f92100e8f5198bb22a94
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SSDEEP
1536:FmsA1cSK68DGRQPMoBnvSgVPev92uSRcC0KJb3aYFnMkZne5204XgmVU5:FmsA146UGR0KK2v9BscKj1neyJY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efd026ae65197a62ed33ef9c3c695ec2_JaffaCakes118 unpack001/out.upx
Files
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efd026ae65197a62ed33ef9c3c695ec2_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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 120KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 70KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 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: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_32BIT_MACHINE
Sections
.text Size: 132KB - Virtual size: 131KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ