Behavioral task
behavioral1
Sample
a586f00c808fdcdf0465f948832b99a1_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a586f00c808fdcdf0465f948832b99a1_JaffaCakes118
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Size
4.0MB
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MD5
a586f00c808fdcdf0465f948832b99a1
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SHA1
0b113af5b1e1bbb0ae2ddf8eb47a095c8baad0e5
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SHA256
907559c5f4b10a6f97a22ed3f8c892ae566e9999986052102a1a32ea29034d25
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SHA512
867398b89ba77e43a41a613544508489f0ccaf166fc95f3d9211d6e5136c4e38c173c8947f847e7418f217bfa9869e7c6b7daebcdb128531807bc6c141a3d5ca
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SSDEEP
98304:Anx7FVP/GcIDPgFyWtJQpKrcpZnSxo/ywTYxfUJA/q:IFVP/xILC6Kr0S6qw/A/q
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a586f00c808fdcdf0465f948832b99a1_JaffaCakes118 unpack001/out.upx
Files
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a586f00c808fdcdf0465f948832b99a1_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ