Behavioral task
behavioral1
Sample
3971a17dfe31449440d7f974e353fc55_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3971a17dfe31449440d7f974e353fc55_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3971a17dfe31449440d7f974e353fc55_JaffaCakes118
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Size
3.5MB
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MD5
3971a17dfe31449440d7f974e353fc55
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SHA1
3b471ff12b6bf746624ff47169b2e63481f22be7
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SHA256
e184ddb99ea689aa34f6374c51b77e5bed16ef0ddf558e5ea0ff46b439fbf6cd
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SHA512
f0dc3b56346a9608999f7c4daa949861eb7c9a104d4fcf2a33ded5320e239c86679b5d4435f13500bfdbb3de4d06c7ed91d49bd21d966bf88d1fa914107bbe79
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SSDEEP
98304:BPsll0cd2I2kgozrQG1pGpl6u+dY1hfhRGeJTk:BPsbdCgz5zol63dyhO2Tk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3971a17dfe31449440d7f974e353fc55_JaffaCakes118 unpack001/out.upx
Files
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3971a17dfe31449440d7f974e353fc55_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 66KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ