Behavioral task
behavioral1
Sample
b9913084e1e03a9c093497d09d9022c4_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b9913084e1e03a9c093497d09d9022c4_JaffaCakes118
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Size
144KB
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MD5
b9913084e1e03a9c093497d09d9022c4
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SHA1
1e3ddb7990366aa0d30cd8e2dd5a1fac1542b568
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SHA256
7211df054512dc05624894d12fa72d64f425b264f8326fcc638c7171f53ae211
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SHA512
85c0418c061b06e6e58de808b4301d07fac9ee3b20bfb4035a70f09eccd52c199b5e0fbd82626397454ace7b0ecd325264fe440bf9cf2fb7a40000d2bb3465a8
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SSDEEP
3072:/KEy7Hgu7QvjYA0TvqQTk+mGdBsObEo9YtOIfANkMSbLPb+q:/HGgGojYA0TvqQxhdB0NHQkd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b9913084e1e03a9c093497d09d9022c4_JaffaCakes118 unpack001/out.upx
Files
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b9913084e1e03a9c093497d09d9022c4_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: 212KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 125KB - Virtual size: 128KB
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: 2KB - Virtual size: 1KB
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