Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_6a181b34799289fb4e8ca0630078c783_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_6a181b34799289fb4e8ca0630078c783_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_6a181b34799289fb4e8ca0630078c783_cryptolocker
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Size
30KB
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MD5
6a181b34799289fb4e8ca0630078c783
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SHA1
325aa81330a017aa35d922068b86fd6791fbee64
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SHA256
476d2ad8cc7fd82246a2bf05e9b7f5fb6c9849d931f758d5fc2b0a1d274fa5f4
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SHA512
0acfcd59b8faffbfa93f05d81e6035948f1996c54b96263cee964d12d0e0aea3d0b08ad3910d4955304693a57e6ac06b67b8d1b16aaeb0f6bfec0a46eb9ff0bc
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xTQ:q0zizzOSxMOtEvwDpj/arW
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 2024-02-13_6a181b34799289fb4e8ca0630078c783_cryptolocker
Files
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2024-02-13_6a181b34799289fb4e8ca0630078c783_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