Behavioral task
behavioral1
Sample
fb8e14dca6c440aeffc67ca11063abd1_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
fb8e14dca6c440aeffc67ca11063abd1_JaffaCakes118
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Size
82KB
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MD5
fb8e14dca6c440aeffc67ca11063abd1
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SHA1
252824213fb7d9be3ee2839165c7eb8d4efe7035
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SHA256
475e657f8751cf417dbe2fd2ac3f8016acc41ae6ff524b33834a0f674917e2b0
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SHA512
1e692f8eb83278cde1e849a0afa4f53e1fe710476fdac8fdfc4b73e528cc7ec2954a6ab725fa4ef6f928c1e54c692e4ad01756d3dd385e7150859bc6fc797fff
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SSDEEP
1536:Yt0oXbilfNy9kN2qBy7kIt5H2bNF5R6bN8KcD1rfy49q8KnD:kLil42m7D5Hk/4TcxrfyEqx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fb8e14dca6c440aeffc67ca11063abd1_JaffaCakes118 unpack001/out.upx
Files
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fb8e14dca6c440aeffc67ca11063abd1_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: 79KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ