Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_da8ae1a237d9bcdf09e33c66c2384a46_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_da8ae1a237d9bcdf09e33c66c2384a46_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_da8ae1a237d9bcdf09e33c66c2384a46_cryptolocker
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Size
29KB
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MD5
da8ae1a237d9bcdf09e33c66c2384a46
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SHA1
b53fe45fb49902e6ba297f53508748daa1be6a72
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SHA256
1434b7f2b24dedee71fd17435b83e818ec7225f93f515459715d31c455fcaa86
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SHA512
253cfe5520d341279f58081957c51eeea0bb897bff8d411e48416e5c95d43a2f1aba094ebf287358bcc2cda72ac56b60d079bf1df6db156db60088675696f9b6
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+82:q0zizzOSxMOtEvwDpj/arm2
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 2024-03-28_da8ae1a237d9bcdf09e33c66c2384a46_cryptolocker
Files
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2024-03-28_da8ae1a237d9bcdf09e33c66c2384a46_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