Behavioral task
behavioral1
Sample
b85f2aa295e3d55efd1312b34bb6a182_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b85f2aa295e3d55efd1312b34bb6a182_JaffaCakes118
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Size
81KB
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MD5
b85f2aa295e3d55efd1312b34bb6a182
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SHA1
5715b6cbb5e3335d9c972c4fca6702cc8590d235
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SHA256
412e5e26170b6444c66974a6980a8f571a5e0cf7dd6980087b9c4c87cbfcf2c0
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SHA512
85663b96cbd6f38cb2c8d8a6ce4c84c9e9394a6f3b4df36a57e3d4b07d9436bef445dfa7385f2d53a9a39f89fd4938949cd7e0d8c3fdcd7524c05ce2fa16b49d
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SSDEEP
1536:7BMhp27eYQMOeBQ9iXDF9Y+bvQd1LfZbxw+3DCrc9oFWy:9MTwbNBQc0+kzLRbxcIGF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b85f2aa295e3d55efd1312b34bb6a182_JaffaCakes118 unpack001/out.upx
Files
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b85f2aa295e3d55efd1312b34bb6a182_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: 78KB - Virtual size: 80KB
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