Behavioral task
behavioral1
Sample
b9113e49c73c3e99706dc0b905b214b2_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
b9113e49c73c3e99706dc0b905b214b2_JaffaCakes118
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Size
253KB
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MD5
b9113e49c73c3e99706dc0b905b214b2
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SHA1
95fba05665e1865ac355f0105270d0f806339ed1
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SHA256
aa492b6e44011c6f0f519028dd3a62bce0496c314d3c54fd57944c22ad6f7a3d
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SHA512
acdab4778b6867f54f23d818c4c6e4e5cf2cc02d9858b51a27092cc3fe4506ee6c02f70476ad8ed275001b1ed0b75cd33a1e944288bfc4342877198d6f3ec41d
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SSDEEP
6144:3Cyw4gHLrPc84Y3IjHRyWJYy9kCi+GamjcpyRZC:3CH5LP42I9yWJYyQcERZC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b9113e49c73c3e99706dc0b905b214b2_JaffaCakes118 unpack001/out.upx
Files
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b9113e49c73c3e99706dc0b905b214b2_JaffaCakes118.exe windows:5 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: 250KB - Virtual size: 252KB
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:5 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: 156KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 3KB - Virtual size: 6KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ