Behavioral task
behavioral1
Sample
4c420a838790ce8347add9fd1f7b91f4_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4c420a838790ce8347add9fd1f7b91f4_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4c420a838790ce8347add9fd1f7b91f4_JaffaCakes118
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Size
202KB
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MD5
4c420a838790ce8347add9fd1f7b91f4
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SHA1
5417a3de604187a7ccb18983dbabce6e0845af08
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SHA256
a9490e3b4fa4a8051b5b94f6997e75e3881e7cd7f2381f280cbc1e1a17ece324
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SHA512
f54d6a4f6925217ef2eaf2a8775ef9268fa7a3ab60cd9bb40fa9fcff28aee75030b5d4f401e33dafe1ade3bd2f23acf5c37e565edaf2e3b00eea93c6f591da94
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SSDEEP
6144:dwUBOEQSOTBgCWFa1Pr3C3vSYGxpXmhae9bcNNb8UCiW:mUUTBDWFS4GpXLe9Y
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4c420a838790ce8347add9fd1f7b91f4_JaffaCakes118 unpack001/out.upx
Files
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4c420a838790ce8347add9fd1f7b91f4_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 228KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 170KB - Virtual size: 172KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 32KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 326KB - Virtual size: 325KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 13B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 284B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ