Behavioral task
behavioral1
Sample
b7a55d45141967378c0e9f1c23c7e13c_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b7a55d45141967378c0e9f1c23c7e13c_JaffaCakes118
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Size
120KB
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MD5
b7a55d45141967378c0e9f1c23c7e13c
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SHA1
7cca09ce8d144790ae31b6442ee22b3537fb47b0
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SHA256
268adff571bdb1539d2aba8b14bdfaade72759b896aab8b7c7f8d4b3e51ce455
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SHA512
da31f4a2e7744d2c20b3b32d07641693e3c1a85b1706a4d36fa380b0531312a8b19f8b17016c1642ce0f4a133136529b8c9aa8c820c78ccc9bb6723df25431a5
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SSDEEP
3072:vPcTtbJM0S5EqbqIKJNXPpWAQnNfQeG4:vU7M0SZbqh3qnxQe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7a55d45141967378c0e9f1c23c7e13c_JaffaCakes118 unpack001/out.upx
Files
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b7a55d45141967378c0e9f1c23c7e13c_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 38KB - Virtual size: 38KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 45KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ