Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_3a7924e64fa494f6928e3533e3ed8384_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_3a7924e64fa494f6928e3533e3ed8384_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_3a7924e64fa494f6928e3533e3ed8384_cryptolocker
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Size
45KB
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MD5
3a7924e64fa494f6928e3533e3ed8384
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SHA1
6bf82543b5291612024c70ede3129fdc4f784bb5
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SHA256
6eed088d493be67b9a691fe01aa3427c419b3400e973d5337b0554f8993d1b33
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SHA512
795446b1db97e5d8e58e72a4153f639f01f4688914c91f036ee2ba10f748482c1627e38c073b0a861ffd07d242470442f8a76d532ab9108664cd6e890e8a9e49
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTBC:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6Q
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 2024-01-27_3a7924e64fa494f6928e3533e3ed8384_cryptolocker
Files
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2024-01-27_3a7924e64fa494f6928e3533e3ed8384_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