Behavioral task
behavioral1
Sample
cf529d7df6da45e66d507c063644ebcf_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
cf529d7df6da45e66d507c063644ebcf_JaffaCakes118
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Size
185KB
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MD5
cf529d7df6da45e66d507c063644ebcf
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SHA1
6ca444812c3c4aa416ee790e341f8da5b386dc1e
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SHA256
2dd2abb1e7aca8b43e4e6dd92aaf15005ba97e1f1fe9091fc5ef54dd68e77a8e
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SHA512
27df1cd6640219c9fe88ae421d2f06a0d3b0cb199bd88005bb2d57bc91422807d42bfa44de266978060682f6d9d24a718de4ed49733bd02a04950454f547eaf0
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SSDEEP
3072:PoCf0Z1aUcVTfRp85Ok23sBTTnl6F0wODbKFxeqQJyOhlwXuTvKGmu1yWmUMHdY6:l1fRp423mTb1TDbKFL6hlw+TvKGmu1R
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cf529d7df6da45e66d507c063644ebcf_JaffaCakes118 unpack001/out.upx
Files
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cf529d7df6da45e66d507c063644ebcf_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 3.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 176KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 44KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 16KB
IMAGE_SCN_MEM_READ
.data Size: 3.0MB - Virtual size: 3.2MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 185KB - Virtual size: 184KB
IMAGE_SCN_MEM_READ