Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_da3922ba5b1088f8632411dbc2f60b16_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_da3922ba5b1088f8632411dbc2f60b16_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_da3922ba5b1088f8632411dbc2f60b16_cryptolocker
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Size
30KB
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MD5
da3922ba5b1088f8632411dbc2f60b16
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SHA1
0b8d8ab4b9d1cac180d3689eacbc9c0537899999
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SHA256
13452fd59489e61e8de08ce5da78fa40fc3b0fd1c3e4f9b6fa184606b2791752
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SHA512
59c2493a6b809e43827bdae61336620c1fb03aa8b4aadddb32078c4e306cefb254bc690b332c3c4d0b463dc9feee71cde245a6106793fca1c8e641cbbe00e499
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xTS:q0zizzOSxMOtEvwDpj/ar8
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 2024-02-12_da3922ba5b1088f8632411dbc2f60b16_cryptolocker
Files
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2024-02-12_da3922ba5b1088f8632411dbc2f60b16_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