Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_2f8990f2e5b15e63b03bae077c67035c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_2f8990f2e5b15e63b03bae077c67035c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_2f8990f2e5b15e63b03bae077c67035c_cryptolocker
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Size
31KB
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MD5
2f8990f2e5b15e63b03bae077c67035c
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SHA1
9664260a8171e5b72a73d975436d7138063a99a5
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SHA256
acb3658cf74fb953af4441ef86dbfd0ef97c6238ba040d878c03267772a864ec
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SHA512
8e83e9fdbf7e8d0dc43210e0343ddf326eb00bcca81b110f9ef3c9a10a3d5baf9ebc814ecea235e8c1c6c4d4088ee4d54f37208d65c952f75e64c05f6066bbd6
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3+:q0zizzOSxMOtEvwDpj/arqO
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 2024-02-12_2f8990f2e5b15e63b03bae077c67035c_cryptolocker
Files
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2024-02-12_2f8990f2e5b15e63b03bae077c67035c_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