Behavioral task
behavioral1
Sample
187bb8e9d02519512058bcbf61444070_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
187bb8e9d02519512058bcbf61444070_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
187bb8e9d02519512058bcbf61444070_JaffaCakes118
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Size
357KB
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MD5
187bb8e9d02519512058bcbf61444070
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SHA1
c1351d61ef746bf00616e5e06a77baf3cf6ccfde
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SHA256
0e001838304255df9cc8c1332f899f25bb716eabd4684fdc963a14b4103dc7b2
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SHA512
9e739d983a9db46d5714a30fd726fa66f7b39f2ec348e1754b59d6842967716b8ee15dd421604f7d3817d921a82f2f74406afee7ecce9b12f4b3059b1a1287b8
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SSDEEP
3072:nytrlBREwZN8OcIaR3EDK7jVfk8EvsTFAsdY2cIUfyJrR:nyI+NWBKDK/9T227dYRIzV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 187bb8e9d02519512058bcbf61444070_JaffaCakes118 unpack001/out.upx
Files
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187bb8e9d02519512058bcbf61444070_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: 260KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 176KB - Virtual size: 180KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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: 248KB - Virtual size: 245KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ