Behavioral task
behavioral1
Sample
fdb6029157491f1a04c46cd411582fc1_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fdb6029157491f1a04c46cd411582fc1_JaffaCakes118
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Size
137KB
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MD5
fdb6029157491f1a04c46cd411582fc1
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SHA1
046f1e0337623847209fd74aeb59a98cb06a539f
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SHA256
76cb0d059fdc0c21ea8d5558e8760b75a0d475133b3ec38ac1869df4342906b5
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SHA512
94d6cb5b9c97119f530c7fe7ccb19ccd1aa19539474bc2f3ef9484ca42da3b40539f6bd27ebf18f2e058a9760a14869ad462885770fc86fe0b78948644075ff1
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SSDEEP
3072:Tbq0aRd6Gh/aVKC2Y6PQAAYmnvdbWrL6vyb:Tbq0ad6GBaD2HA1vdbk4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fdb6029157491f1a04c46cd411582fc1_JaffaCakes118 unpack001/out.upx
Files
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fdb6029157491f1a04c46cd411582fc1_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: 220KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 117KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 20KB
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: 89KB - Virtual size: 88KB
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: 99KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ