Behavioral task
behavioral1
Sample
e1a3a1407961dec4bd6e705be91b7ad2_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
e1a3a1407961dec4bd6e705be91b7ad2_JaffaCakes118
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Size
159KB
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MD5
e1a3a1407961dec4bd6e705be91b7ad2
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SHA1
b812c74d59d6a3f0ff47fc6dcf4e9a22b071c131
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SHA256
32881cbd0e4891480e3232f26c930a94febfc5d5cf0bd5a15291e425c858b13b
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SHA512
0574999374edbf6591367bbb94715048fee6c0d211605d6d6159dd77809d96ba8f1a2bdb00d91ac3a801299c3f1a22d4d4158ecda51fbd39dedd1a545fcd5284
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SSDEEP
3072:ygJwJlZy1NcDMvPHIDu53KsLk/59ew52W2jtDNbYRcujNZvBRHAmHW3NaA:dGvYuwvPku58R9EW0bY73BVHWd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource e1a3a1407961dec4bd6e705be91b7ad2_JaffaCakes118 unpack001/out.upx
Files
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e1a3a1407961dec4bd6e705be91b7ad2_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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 142KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
.uxbdf Size: 79KB - Virtual size: 79KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.hmudjk Size: 512B - Virtual size: 402B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.sjvder Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.eykjh Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ