Behavioral task
behavioral1
Sample
091f6c91505b03e5b15c8e956595c296_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
091f6c91505b03e5b15c8e956595c296_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
091f6c91505b03e5b15c8e956595c296_JaffaCakes118
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Size
600KB
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MD5
091f6c91505b03e5b15c8e956595c296
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SHA1
f6010467b658729154288f206b89afaaed75b7b9
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SHA256
a38634e3367d14601d16388dd0d4720a4e0a2c85f91bad11961a4bad2db028e2
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SHA512
e2f952e60f1cbf9e4f1df94e1c12000cd6616ca6a9e976c5cefcdfff3d17f6fe8c53fcbe7a1a5cb2ffd6222bd3d2f81d73bf79f1c21545df71706b623caf4dcc
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SSDEEP
12288:TCJnRpGU4jJgmEa3bsKCwseQeU17BK3au7kW:eJRpDaTJ3b2eQeeBG7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 091f6c91505b03e5b15c8e956595c296_JaffaCakes118 unpack001/out.upx
Files
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091f6c91505b03e5b15c8e956595c296_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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 598KB - Virtual size: 600KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 436B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ