Behavioral task
behavioral1
Sample
100543967872e149f47639af96ed5653_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
100543967872e149f47639af96ed5653_JaffaCakes118
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Size
85KB
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MD5
100543967872e149f47639af96ed5653
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SHA1
9b52d31b3633c7d7aebaa9631b3c53544960dce7
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SHA256
d2789fc338ee80d1ddaed2f6385adda71cfeb6b1cc8d8bbe27353735cd4b502f
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SHA512
411171d643b39161649e4ff11bc5046c7b267a7484e0ccba5a53cfa2c57640488f4557dbd2fdc64035e7a176dbb0f58f557c89587098b6599b1edb392d0d1c0d
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SSDEEP
1536:DAr0qaGSGdXPhVWkuXjTWz5TC1bFGt1KrwcYi4/1x1qxG:8r0hGSGdXPhVnWTQTuFGnR1qo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 100543967872e149f47639af96ed5653_JaffaCakes118 unpack001/out.upx
Files
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100543967872e149f47639af96ed5653_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 82KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ