Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_ae9f542a4f0ab35ab852eca105c41545_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_ae9f542a4f0ab35ab852eca105c41545_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_ae9f542a4f0ab35ab852eca105c41545_cryptolocker
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Size
57KB
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MD5
ae9f542a4f0ab35ab852eca105c41545
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SHA1
167a5256087f5d70c06ad68e1b36242766f6c3a5
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SHA256
246a1ad5c0fee387ced666de64154fae6cc1d2d02bc5a65fa28af51dab1db304
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SHA512
b54ce4d47aa0ef2cef8b1cf29cc3ce8550f48f51ec0f30f74566e0f4ba98ce67b784c9150f2221fc966f613ef365700eee832ba553839829ea2a6f16811418c0
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PT1:BbdDmjr+OtEvwDpjMn
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 2024-01-28_ae9f542a4f0ab35ab852eca105c41545_cryptolocker
Files
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2024-01-28_ae9f542a4f0ab35ab852eca105c41545_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