Behavioral task
behavioral1
Sample
b9eb9b15d66441a72e05f1f17c501ef6_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b9eb9b15d66441a72e05f1f17c501ef6_JaffaCakes118
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Size
29KB
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MD5
b9eb9b15d66441a72e05f1f17c501ef6
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SHA1
c4df1cac8246aa417f482ccfa72c68959c826a16
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SHA256
443ac59d60c63ae46ddf3f7160d75a5923da700b59eb3ed9d9f69af4740ecba0
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SHA512
1db2b9c47d5da552cece19d20e103fbeff30431c7ad19aed21342b13b2da4a7371c04f62530fc8b30ecda2059c96c4259af1bf09cfcb890f8d34626509b7d6be
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SSDEEP
384:xhgHNcrG7wgxO6Dpf9ubWkhXce0+rn5rZAoupjYUzcNNOTDiQfIx91TH7E0IfbWl:xhgtcFgD59cVn9i0OTD7gPJ7Epb8GvFy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b9eb9b15d66441a72e05f1f17c501ef6_JaffaCakes118 unpack001/out.upx
Files
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b9eb9b15d66441a72e05f1f17c501ef6_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: 27KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 52KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE