Behavioral task
behavioral1
Sample
20d5838fa9489a718cdd384cdae76496_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
20d5838fa9489a718cdd384cdae76496_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
20d5838fa9489a718cdd384cdae76496_JaffaCakes118
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Size
12.1MB
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MD5
20d5838fa9489a718cdd384cdae76496
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SHA1
c9ef2c29416d43bba33c76e9c63d1fbe9e4715c9
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SHA256
6c8e0ad0e8715fb3c9d6aafb0051da9550c49c0a69759d95151fee99e1ce62df
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SHA512
557f620b2530d2fdb9faa3797df79d8a1a8b78cceb23c85807cb7a39a33f2907b10c77e63c99e4118985d0a40ef89454e9bbc22652fb1747a37600326adab5a3
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SSDEEP
3072:k4artF6d4P2+RseH/iuMK4R4UPKukyae7IBrDtl6Mv/EAct:SrW/eH6NKOCXXBrDaMv/Eb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 20d5838fa9489a718cdd384cdae76496_JaffaCakes118 unpack001/out.upx
Files
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20d5838fa9489a718cdd384cdae76496_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: 272KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 117KB - Virtual size: 120KB
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: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 800B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ