Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_9cde19a2f9ce2b2be25fdcf2275c7486_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_9cde19a2f9ce2b2be25fdcf2275c7486_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-16_9cde19a2f9ce2b2be25fdcf2275c7486_cryptolocker
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Size
30KB
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MD5
9cde19a2f9ce2b2be25fdcf2275c7486
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SHA1
16968f756ca5ef91cb5be5229d631c6a40b4ba12
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SHA256
63f970569e24a470cf44288aecf8dbf22f73a093ea342ed3996e23ea111992fa
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SHA512
1879517aec4fc231061277bf0b2913e5406b2bf2eef3f75efc7708df41010e73bc503d4f8c6d891e36a8d95bc8bcda0a8b1fbf0a8b4fed4681efbcfade574e20
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuH:q0zizzOSxMOtEvwDpj/arQH
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 2024-03-16_9cde19a2f9ce2b2be25fdcf2275c7486_cryptolocker
Files
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2024-03-16_9cde19a2f9ce2b2be25fdcf2275c7486_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