Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_2c4eb771a6ee83d9123669cbe20602fe_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_2c4eb771a6ee83d9123669cbe20602fe_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_2c4eb771a6ee83d9123669cbe20602fe_cryptolocker
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Size
31KB
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MD5
2c4eb771a6ee83d9123669cbe20602fe
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SHA1
d5aacc327753a716b3cfc0df5f76d92e2c277643
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SHA256
807a3b7f0ff4df120baea6b528c2d1c0bf9423a623c995ee93ac6a5abb9a7df6
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SHA512
fd3c735b9df460df4dd33d62f761754163000ec62da77beeef3c88d54398fd1beb05cb0199c8cc3cd4df5ce476dad08ccdb9becf69b3921a34a4cfefd251f7b5
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+jHG:q0zizzOSxMOtEvwDpj/ar1G
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 2024-02-20_2c4eb771a6ee83d9123669cbe20602fe_cryptolocker
Files
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2024-02-20_2c4eb771a6ee83d9123669cbe20602fe_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