Behavioral task
behavioral1
Sample
27c5f4db40944f534063e2e04eea61bb_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
27c5f4db40944f534063e2e04eea61bb_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
27c5f4db40944f534063e2e04eea61bb_JaffaCakes118
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Size
687KB
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MD5
27c5f4db40944f534063e2e04eea61bb
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SHA1
a013d81fbdc20f07d33bc3bc8338dbe0b1473f83
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SHA256
3eb9fd027ad5bebf7d23e156388228fe1ef57670a1f794de4dc991c291dc906a
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SHA512
1fff8c5f8aec497ef54a9942b702f3fb6557d9a0b7a062bb205aa6dbf2d67a8ad7adb44642b43fd02592bc6923d1037f855c34136d9fe63c8da56dcbbface991
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SSDEEP
12288:MtZD7YqlA2VhjEv/ip5dTflIzQpFAlkdK8cTQ/eaej:M7YqlAWjEnGtlIzQzhcTQ/eh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 27c5f4db40944f534063e2e04eea61bb_JaffaCakes118 unpack001/out.upx
Files
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27c5f4db40944f534063e2e04eea61bb_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: 792KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 684KB - Virtual size: 688KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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: 682KB - Virtual size: 681KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 294KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 51KB - Virtual size: 469KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 440B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ