Behavioral task
behavioral1
Sample
2024-10-02_7cbe1512b4f2b3d8b5f02a0a0be91b08_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-02_7cbe1512b4f2b3d8b5f02a0a0be91b08_cryptolocker
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Size
28KB
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MD5
7cbe1512b4f2b3d8b5f02a0a0be91b08
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SHA1
14dcde88de5b080d59431b237f67dd45ca2fb534
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SHA256
fdb152bfe299686df071e13bb8054d83472fc5c2a9a8a21f69922343a0683bc0
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SHA512
b54b180db6e9b7fe78ed8cce57e0903938ebfdfd71f3808cd308ddc1cdeb81d168c4fffe8f8a3f9a8b868c203ec877d2593e9d56934d923129e26db585dc6853
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SSDEEP
384:bFgFQrdSmuQ8WFqxpj5cpyIuYxVe3FSr+OLfjDp+0g/HNblX7QCOBqE:bFgm5zusFUB2preAr+Ofjg0STX73OBqE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_7cbe1512b4f2b3d8b5f02a0a0be91b08_cryptolocker unpack001/out.upx
Files
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2024-10-02_7cbe1512b4f2b3d8b5f02a0a0be91b08_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