Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_c433d59e51e623bf38f039d8a555d897_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_c433d59e51e623bf38f039d8a555d897_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_c433d59e51e623bf38f039d8a555d897_cryptolocker
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Size
30KB
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MD5
c433d59e51e623bf38f039d8a555d897
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SHA1
71aaf167a5e6df205039845376a07933472570c9
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SHA256
7b58ae79658c38f046dd537b88167ef9e721f3b4d74c887f442b10afc9f4137d
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SHA512
b7d8ab87063400a6c067994010a3163a1ba8b5ad9b1c48d6969c0345c68dfc6efa124ec5df0d219c17a608f5cb1c280cd8bc364882978c175f8b3568e897bf14
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xTD:q0zizzOSxMOtEvwDpj/arp
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 2024-02-13_c433d59e51e623bf38f039d8a555d897_cryptolocker
Files
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2024-02-13_c433d59e51e623bf38f039d8a555d897_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