Behavioral task
behavioral1
Sample
ac3f7e7db9ea3b72cd15c73f9afefdac_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
ac3f7e7db9ea3b72cd15c73f9afefdac_JaffaCakes118
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Size
17KB
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MD5
ac3f7e7db9ea3b72cd15c73f9afefdac
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SHA1
1bcfee37a25f6e9a71874b749dc7ab73a26c9da9
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SHA256
b1a2fecde725a580fd00fd61db3ca5b2e1073f923cef726d89a412fe208d3342
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SHA512
4d137b1660121f1ef4f9f9489e9e8d50d3eb69a4b272230577f8405c660e6443971bbf158beddfbb4f389415b5896a2e198a3fd42044b11be4e242e0e558f33b
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SSDEEP
384:0l8kcNKFYVdO0ILejUw9qFDlcWvqyZDtdlcuq2jnUK:0l87NAYVw3Lejh9qleWvRLlcEU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ac3f7e7db9ea3b72cd15c73f9afefdac_JaffaCakes118 unpack001/out.upx
Files
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ac3f7e7db9ea3b72cd15c73f9afefdac_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: 5.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 5.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 850B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ