Behavioral task
behavioral1
Sample
b526aedf96fd0f3b80e58f88dbbb6220_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b526aedf96fd0f3b80e58f88dbbb6220_JaffaCakes118
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Size
59KB
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MD5
b526aedf96fd0f3b80e58f88dbbb6220
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SHA1
77a82a974fbf3ad856f7c787d445eef4edb0d9fa
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SHA256
4326781bc71cc26a4bb43d74afec60ce42c9177b20b80f7878ca80da1b30b487
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SHA512
43c204b4f6b3698e8f92ec8bb8d4e01ac5178c6fa25fff2302451a0483488c3764140aeb66696454f3403a2c9973272aa9b72fd77dc6f49226782f6113b6d700
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SSDEEP
1536:znJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:zzc6CWeAp7e
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b526aedf96fd0f3b80e58f88dbbb6220_JaffaCakes118 unpack001/out.upx
Files
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b526aedf96fd0f3b80e58f88dbbb6220_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