Behavioral task
behavioral1
Sample
944fadb37f8157592f5f2769ca11a664_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
944fadb37f8157592f5f2769ca11a664_JaffaCakes118
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Size
931KB
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MD5
944fadb37f8157592f5f2769ca11a664
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SHA1
21aef0c1664e44c77ee66ab4a0c9b9fd70389ea3
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SHA256
310dc40d47662f4572a34c99442fc5455fa16c59b754c09a3873b764b8348a9f
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SHA512
202c1071dbca0d4bcc1c105d2a6be5d03a716d928757a62098b239338e5ff3ca4a9ae691a63af0403ca85647b06dceedbf6e2b9ec7f142360da638e179ecd91b
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SSDEEP
12288:81PO8MeQh81uhNmq+jhfgKBXEWr2xs/zgz3S8SDKfwVnUZHvx4rV8QPBqZhrY6TE:0PO8MeQS143+jhfjUWkZH54rV8SBqHTw
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 944fadb37f8157592f5f2769ca11a664_JaffaCakes118 unpack001/out.upx
Files
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944fadb37f8157592f5f2769ca11a664_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 792KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 265KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 368KB - Virtual size: 372KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 518KB - Virtual size: 517KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 376KB - Virtual size: 375KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ