Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_250dc769af8b103dcd492aa2658a8aa5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_250dc769af8b103dcd492aa2658a8aa5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_250dc769af8b103dcd492aa2658a8aa5_cryptolocker
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Size
31KB
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MD5
250dc769af8b103dcd492aa2658a8aa5
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SHA1
7ff1eec62914296a578f21d637e4225b8a60878c
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SHA256
8b47517081e78c3cd12ad8045f14f0e8c2a09f978e57ba6e051915965d2c0601
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SHA512
0c2575ae351ef93ba39da9c9f93db034ac6a5c87120d7515b4516e4af9da91ade1275ab42f620c1c919ce6748fad2c837722b7843afb3396d3ba60e5b3ba333f
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+jHh:q0zizzOSxMOtEvwDpj/ar1h
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 2024-02-19_250dc769af8b103dcd492aa2658a8aa5_cryptolocker
Files
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2024-02-19_250dc769af8b103dcd492aa2658a8aa5_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