Behavioral task
behavioral1
Sample
3e8381303ac9e2e0fb4b407a35f81ef1_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
3e8381303ac9e2e0fb4b407a35f81ef1_JaffaCakes118
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Size
3.2MB
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MD5
3e8381303ac9e2e0fb4b407a35f81ef1
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SHA1
ab8120281011f90877a5360b5b630f146dc88446
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SHA256
6e27b3a209acb6c5fb253d360b1c773023371f3990b9a410cf4d2c2f9475d940
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SHA512
e40cd595af92bd07d811a66b81ed211db1a19e87f663b25a48d3edd7765accd09cd2b101cab084a621312c5fde4e1129721860ad78a34f38ba4cfc11fcd54ff9
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SSDEEP
98304:QcSRHCr1ZmexsmmXFETcXwduSxrQEHz+qo0f7HumWAn5iX1:N6HC5ZPxpF3DH9jumWh1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3e8381303ac9e2e0fb4b407a35f81ef1_JaffaCakes118 unpack001/out.upx
Files
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3e8381303ac9e2e0fb4b407a35f81ef1_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: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.2MB - Virtual size: 3.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
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: 520KB - Virtual size: 519KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3.5MB - Virtual size: 3.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 64KB - Virtual size: 270KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ