Behavioral task
behavioral1
Sample
39b44e5bd5386aea6fc19ae0f104c8bb_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
39b44e5bd5386aea6fc19ae0f104c8bb_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
39b44e5bd5386aea6fc19ae0f104c8bb_JaffaCakes118
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Size
88KB
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MD5
39b44e5bd5386aea6fc19ae0f104c8bb
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SHA1
886cb3956ceecc57c13acfc2ec8d07476f987adb
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SHA256
eac71981d5a5cc31a9a01974c9fcec245d9560064686a8e88961c9b694fbf51a
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SHA512
8dc079647b3e73bcccc4d4d38870818dc3e097ef22183bbed7a0a47a3a8d251f6f33b265ab12cd3a966bd22b3b7e9f3d956b3e3b223f46ff9e6902d2639d4b4d
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SSDEEP
1536:nJUXFgTggcA+ctbXqc/kO0aeEqvgd9iP+14bxTimLo4O6PJlMy+olhHPWJPJ/F2q:JQFOgg0cxx/XPedgN4ZPLBRjr+ghvGPx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 39b44e5bd5386aea6fc19ae0f104c8bb_JaffaCakes118 unpack001/out.upx
Files
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39b44e5bd5386aea6fc19ae0f104c8bb_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: 160KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 87KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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: 168KB - Virtual size: 166KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE