Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_a11a11c3289bc992d0461081fc2553b4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_a11a11c3289bc992d0461081fc2553b4_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_a11a11c3289bc992d0461081fc2553b4_cryptolocker
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Size
61KB
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MD5
a11a11c3289bc992d0461081fc2553b4
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SHA1
5284f1e24489fcca75cb1f792ab1a461f312f473
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SHA256
9d9795913b6967401fac939aa03e2e5a675a492b8344e7561101c0a8a33922e6
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SHA512
d1f4a209617c312ec1d1bfc025d35ba489e340253efbb9753f61a5e8b8a0399d1ac4231ee9b6e8f772cf22167e0ece5e57eac6abfc2ffe6fb906495198a1cde2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPGE:BbdDmjr+OtEvwDpjM8Y
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 2024-02-21_a11a11c3289bc992d0461081fc2553b4_cryptolocker
Files
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2024-02-21_a11a11c3289bc992d0461081fc2553b4_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