Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_8660cf35773456efc218ecd63d35f860_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_8660cf35773456efc218ecd63d35f860_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_8660cf35773456efc218ecd63d35f860_cryptolocker
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Size
31KB
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MD5
8660cf35773456efc218ecd63d35f860
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SHA1
392fd2eabf4efb5a96bd0f88db962ce1cddb9e1a
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SHA256
80cb9643ed4d3143ab79172412236d3a15daefaab7530e08dada74ac6d57c7e9
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SHA512
676cb1086533794e90a355a5abdbbd8fc3b10c62e5221f23e15a021ffd60b2820d293beaea8dda5d4fb3d830bc1f89ce6f3013394dccb64fb8f62346bfd64fdb
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH8:q0zizzOSxMOtEvwDpj/arqc
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 2024-02-28_8660cf35773456efc218ecd63d35f860_cryptolocker
Files
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2024-02-28_8660cf35773456efc218ecd63d35f860_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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