Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_3c8c96a166dfc43b1841b489d28dee2d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_3c8c96a166dfc43b1841b489d28dee2d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_3c8c96a166dfc43b1841b489d28dee2d_cryptolocker
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Size
47KB
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MD5
3c8c96a166dfc43b1841b489d28dee2d
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SHA1
43d7768de925a315705ead25f8c6cd5f36d75fc4
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SHA256
4e07c7054342b5c48d69364c9838b0b21c985877dcdf7df555d343de08a834b1
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SHA512
284b131e57392a617132433190d5bed1569289456e06525b6e730fb7f663c65f4946bb5841e88ef9dce86348f8cd968c49f3c4e771ba8c41a4bf41f2c9a98b56
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WtyU8jj:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUU
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-15_3c8c96a166dfc43b1841b489d28dee2d_cryptolocker
Files
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2024-03-15_3c8c96a166dfc43b1841b489d28dee2d_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE