Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_7167ece5a97d6e76fb9c88b7671d9588_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_7167ece5a97d6e76fb9c88b7671d9588_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_7167ece5a97d6e76fb9c88b7671d9588_cryptolocker
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Size
31KB
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MD5
7167ece5a97d6e76fb9c88b7671d9588
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SHA1
679cd8c1333ae548790c80cb40edbed1d83fba1c
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SHA256
474c25626c03c7ea0f1db796984a1535462fa4b65e1c1bcce985f1bdce0e04bc
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SHA512
3e27ce0f56312e202f930871bd50e5457b3ccae44cf4c0eae1cc9f86f070b8649cc55e6781e865290efcfa6e0908e77635c322fc9f9e42ba3398a4b4c7ac7865
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNUa:q0zizzOSxMOtEvwDpj/arqcV
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 2024-02-14_7167ece5a97d6e76fb9c88b7671d9588_cryptolocker
Files
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2024-02-14_7167ece5a97d6e76fb9c88b7671d9588_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