Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_5634d781ce2b40e5032e105fc4506dca_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_5634d781ce2b40e5032e105fc4506dca_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-01_5634d781ce2b40e5032e105fc4506dca_cryptolocker
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Size
29KB
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MD5
5634d781ce2b40e5032e105fc4506dca
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SHA1
498096153f7c3f900f433116c1674dd039b8c5a4
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SHA256
1733be633367c5c974f046b9024cb4c8c5f71cc88dba5cece7207057c980458a
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SHA512
a9b3ba8d2716640fde6fc01ef1f59d7e1bb3470439e1038504a9ebb26993ac33e2e7585ef3af88c76620bb48bcd7e53399a0d0a83f9dd4d341858227fc08ac6f
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xTr:q0zizzOSxMOtEvwDpj/arB
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 2024-02-01_5634d781ce2b40e5032e105fc4506dca_cryptolocker
Files
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2024-02-01_5634d781ce2b40e5032e105fc4506dca_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