Behavioral task
behavioral1
Sample
875b891746f2f38a2a482f7402812aff_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
875b891746f2f38a2a482f7402812aff_JaffaCakes118
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Size
313KB
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MD5
875b891746f2f38a2a482f7402812aff
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SHA1
b5d03464a15cc7a5c59d214adcda8bc00f7b99ab
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SHA256
a4c1df260fa9d2ba4ca48da2ec26fb66c7248eee7615a40da3c2ef5472b5d83f
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SHA512
4f1f8a135e4fa2336dd1b9afc041c1bc109873a5e18971df0a487377610e5f72c3ceffab5b34adb44f0a0561aeb85a1ffb0eb0a103572f5b6cc78f0c46b97179
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SSDEEP
6144:zqUfNp5n5LDO3VokI7BCo6iNR9mpknJq7Dg:zqUfNh/0VokI7BCiNfekJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 875b891746f2f38a2a482f7402812aff_JaffaCakes118 unpack001/out.upx
Files
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875b891746f2f38a2a482f7402812aff_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: 904KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 147KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 164KB - Virtual size: 168KB
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: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 968KB - Virtual size: 967KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ