Behavioral task
behavioral1
Sample
2024-03-14_6b01db3307f3bfff6a5fa97116937530_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-14_6b01db3307f3bfff6a5fa97116937530_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_6b01db3307f3bfff6a5fa97116937530_cryptolocker
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Size
58KB
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MD5
6b01db3307f3bfff6a5fa97116937530
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SHA1
2f7181c58887977f9e24e1556d432a661a1b9378
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SHA256
51264f6f88357070729c943c9c16f633f22066f40849495d80925e954cd5a1b2
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SHA512
db799b02b116098debe15a48062d56be4f4f8a3b657157653a9dbbe251ec758550fa641371e12f188bfe22b3602dc9ac8f1f154e0653bc924180947c30de7006
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFfPx:z6a+CdOOtEvwDpjQx
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-14_6b01db3307f3bfff6a5fa97116937530_cryptolocker
Files
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2024-03-14_6b01db3307f3bfff6a5fa97116937530_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE