Behavioral task
behavioral1
Sample
77f70d1f331f227fa80d0ceab7c3e311_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
77f70d1f331f227fa80d0ceab7c3e311_JaffaCakes118
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Size
35KB
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MD5
77f70d1f331f227fa80d0ceab7c3e311
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SHA1
4d681b88a88b14cbcb7f31c2d1b43e85b82e1d90
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SHA256
2e887db8b3544647dc60af2a212cdeb9f6500100efc5222b2ff78050cdc6a8eb
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SHA512
6b6eb1e83ad048a78f3ef8f5de23c5c29a6b955684f9f58318219047b7a38de5a4ae5e234ad83ca0550fedbc8be86dfddbb3f67e0ff8c540b3a9841182e3cfda
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SSDEEP
768:9c0SPWEKfSrHeNbMq7WmbqxVtivR7It+JefF6wZVV7q7L:lSXrHKMqtGoNIEJefL5q/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 77f70d1f331f227fa80d0ceab7c3e311_JaffaCakes118 unpack001/out.upx
Files
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77f70d1f331f227fa80d0ceab7c3e311_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 32KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe .wsf windows:4 windows x86 arch:x86 polyglot
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: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 44KB - Virtual size: 52KB
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