Behavioral task
behavioral1
Sample
b64b8b0a945a795e599e68d988c1caf6_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b64b8b0a945a795e599e68d988c1caf6_JaffaCakes118
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Size
59KB
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MD5
b64b8b0a945a795e599e68d988c1caf6
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SHA1
86bcdf968fd32d65bb4fdb5b5ac40577ff79c467
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SHA256
9e9ef02ebed2d552d3b96f01a19737b9c4b5bdfa6808059f93362b5ca7adef53
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SHA512
5e74972511c35f54f7008874487c6ec8bb874ec7756986366aa26225451419ada4e68dfd5d9ba4127f8cfb77e69ea2d7e4d6423ef6d1713e6e425e8c99e0bc2e
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SSDEEP
1536:rnJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:rzc6CWeAp7e
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b64b8b0a945a795e599e68d988c1caf6_JaffaCakes118 unpack001/out.upx
Files
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b64b8b0a945a795e599e68d988c1caf6_JaffaCakes118.exe windows:5 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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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
.kewyo Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.axlgt Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.wqvwbj Size: 83KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ