Behavioral task
behavioral1
Sample
20f1807645a311cad3d0faa306ec3a5b_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
20f1807645a311cad3d0faa306ec3a5b_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
20f1807645a311cad3d0faa306ec3a5b_JaffaCakes118
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Size
142KB
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MD5
20f1807645a311cad3d0faa306ec3a5b
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SHA1
4586cda473347a1071672d0f30fd3a7f179be697
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SHA256
2201161fd1dd2ea43005f63d383cb7f5cd5b7bd302b4fdc6082b6c7e8e4d7fd9
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SHA512
26dca6543575dcc5932cc4b8f67ca692d413954c696b9c1b1de31e4cb37be66e5372cf6ad107b7f1ee68019f2440a49399d22c773c144d4c3490933d0ee98b26
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SSDEEP
3072:nObiYzG/eKqdRudBUDnpSniIbkF6xF9ClDBWAes3WxVEY/ChCSDTZjJeYP/D:Obt5KYUdBUj8i5F6QfWAesGPE+Ch1Tlx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 20f1807645a311cad3d0faa306ec3a5b_JaffaCakes118 unpack001/out.upx
Files
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20f1807645a311cad3d0faa306ec3a5b_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 172KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 93KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 132KB - Virtual size: 128KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ