Behavioral task
behavioral1
Sample
a66576b9fe4c647f5b49732e051a366b_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a66576b9fe4c647f5b49732e051a366b_JaffaCakes118
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Size
182KB
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MD5
a66576b9fe4c647f5b49732e051a366b
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SHA1
e8433cc77a6ec89d3ebe6692d8b16499db5ad70a
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SHA256
4c6a4bf19ac404290f4d2a957cb3701cb397cd6636dc197de7c2be0419181f1e
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SHA512
f100e4aa91a9c0fc1ca71f213c329627b0759424e2ed57b694caac8191f0f209f9881ff3d000d5769d0cf30e173471a34b15ba2b28b76e20d470e15de0d319e7
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SSDEEP
3072:tEKo1XGJ97FcmsQKm+XOPV0Z4HRWGWg93RSs5rt8ZIUI0WTE5lw2BWW8i0uhtNvJ:tEvX8DsPIV0ORW1g93Rntt8Zm0UEshWm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a66576b9fe4c647f5b49732e051a366b_JaffaCakes118 unpack001/out.upx
Files
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a66576b9fe4c647f5b49732e051a366b_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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 180KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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: 774B - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 144B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 583B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 5B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ