Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_979ceb81085f705e3e5e74fb76036c9e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_979ceb81085f705e3e5e74fb76036c9e_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-20_979ceb81085f705e3e5e74fb76036c9e_cryptolocker
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Size
29KB
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MD5
979ceb81085f705e3e5e74fb76036c9e
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SHA1
569c7db6cc2b3ca636df17bf9080fc937f9d0cdd
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SHA256
68df60cebddaf0c37fffa909d322dbc71808add82acad91673265c3d05b7db9d
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SHA512
35367c267569950bbe25c7395ef70bc853c6fe55679166d74b3766f57c882d0e3d4906be1af5245b39d9b4d9d4fc4e37b168a6a15b2ea30cbf7c062a0d48bd74
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuz:q0zizzOSxMOtEvwDpj/arQz
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_979ceb81085f705e3e5e74fb76036c9e_cryptolocker
Files
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2024-02-20_979ceb81085f705e3e5e74fb76036c9e_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