Behavioral task
behavioral1
Sample
a7d03b134c2e8f5a9d2167f9f91bdbda_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a7d03b134c2e8f5a9d2167f9f91bdbda_JaffaCakes118
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Size
2.0MB
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MD5
a7d03b134c2e8f5a9d2167f9f91bdbda
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SHA1
b04ffd6d8720717242da2e65f1b98d76c1770c55
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SHA256
7a5be2529570c49fbe53d8c24fbe3a40c3476e5c8e576310c1b7ac8cf5d37715
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SHA512
ef43491c0b648c61539c3b9f471bc3e286280817dd09def1dab74bf9ca63b5bb80c0707ccc7de7e0e40c1937cc28bd66c29c1848ca786829034cf2177178ccfd
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SSDEEP
49152:Rz5bb0ALD3oPkHLpbqeFCLPMEML9pt4ED20sKCG:Rz5HNr7pbS7Mlba0YG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a7d03b134c2e8f5a9d2167f9f91bdbda_JaffaCakes118 unpack001/out.upx
Files
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a7d03b134c2e8f5a9d2167f9f91bdbda_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 54KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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: 88KB - Virtual size: 87KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ