Behavioral task
behavioral1
Sample
2024-10-04_d906f5ce7dbc6b186cb707ed7fd38854_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_d906f5ce7dbc6b186cb707ed7fd38854_cryptolocker
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Size
28KB
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MD5
d906f5ce7dbc6b186cb707ed7fd38854
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SHA1
ac592751f627ebc262bc9f7717ecd260dbe95f6d
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SHA256
06c0eb49adf96246a48b62454f7e52405e18248e072fea967b9fcb58a26ddccf
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SHA512
7d326cbd32d3aafed26ba9bca87276605f6082b7ade3d6506173b2523d5bae4d56187a33d6fc55ff27bd17c61745cc6dabe69156ce7bf9c2bebd36d6f0ce0d3f
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SSDEEP
384:bFgFQrdSmuQ8WFqxpj5cpyIuYxVe3FSr+OLfjDp+0g/HNblX7QCOBqTf:bFgm5zusFUB2preAr+Ofjg0STX73OBqj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_d906f5ce7dbc6b186cb707ed7fd38854_cryptolocker unpack001/out.upx
Files
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2024-10-04_d906f5ce7dbc6b186cb707ed7fd38854_cryptolocker.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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ