Behavioral task
behavioral1
Sample
a504458a6673d756679ca9901f3c6f48_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a504458a6673d756679ca9901f3c6f48_JaffaCakes118
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Size
79KB
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MD5
a504458a6673d756679ca9901f3c6f48
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SHA1
4a541509121f041599a5f1326f570d7a19a7cad8
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SHA256
45e478a66d0f63dcd41dd999cb52280acd3199405b9e3198dde8bf7890f8308d
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SHA512
832e21bc1b8dabd1e1cfd067254151f9d03df2f87514713de3461a2f61b04e447164402a5db8925749042e246c5476a0a1a947880a1e96a54727d814046cbf39
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SSDEEP
1536:qj5OJMi1d1mY9unzVDZU4UGJbbEYd2GKk/20OS/RLtgBflwgXQs:qjHi1zm7zlvtbExGKkxd/rgXas
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a504458a6673d756679ca9901f3c6f48_JaffaCakes118 unpack001/out.upx
Files
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a504458a6673d756679ca9901f3c6f48_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 76KB - Virtual size: 76KB
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: 13KB
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: 92KB - Virtual size: 90KB
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