Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_3ea3efd198a67fbefe5162bbde1a9573_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-28_3ea3efd198a67fbefe5162bbde1a9573_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_3ea3efd198a67fbefe5162bbde1a9573_cryptolocker
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Size
30KB
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MD5
3ea3efd198a67fbefe5162bbde1a9573
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SHA1
1d1d5818cf0819242fb91f4dc10aa8eb19270794
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SHA256
b9414a17bbd7af21b44ca7759dca940139da8e4e9b4fa072a94f1d3834d27f06
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SHA512
228d771d33530b2cc81052a3f4268c4b737ef9d25e13dd7264a6e58ad252b5ffeef18f1550e6c3be3a14ef99777e78b42a8103998b47ca6e2cb727faeb3532c0
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4P:q0zizzOSxMOtEvwDpj/ars
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 2024-02-28_3ea3efd198a67fbefe5162bbde1a9573_cryptolocker
Files
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2024-02-28_3ea3efd198a67fbefe5162bbde1a9573_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