Behavioral task
behavioral1
Sample
bc5d9317a239bb69824958f285b44fd4_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
bc5d9317a239bb69824958f285b44fd4_JaffaCakes118
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Size
950KB
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MD5
bc5d9317a239bb69824958f285b44fd4
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SHA1
8875aa44c8662adedf09ffed791549f7de812c93
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SHA256
0647c736adec511c41a6db16ab541b53c9b2ac32fd087db4ad56726512af7776
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SHA512
38c78c0a99c93aba32cd959d1af639e4009baf3affbb0cef6ed6c6d137bf229cb3c71df9cf757e4ecd9ae68bc2a4c0c8898f20366da2ab07f9fd30995357d1cf
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SSDEEP
24576:szEsm0m/L5h0AAmGcRpeQhrU66cGfUhfBEvg5d5Iqj:sUnEirU66cGfUhfggHm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bc5d9317a239bb69824958f285b44fd4_JaffaCakes118 unpack001/out.upx
Files
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bc5d9317a239bb69824958f285b44fd4_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: 740KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 926KB - Virtual size: 928KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 24KB
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: 408KB - Virtual size: 405KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 133KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ