Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_f51a8569a6d64932f6f62801501bfe56_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_f51a8569a6d64932f6f62801501bfe56_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-11_f51a8569a6d64932f6f62801501bfe56_cryptolocker
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Size
28KB
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MD5
f51a8569a6d64932f6f62801501bfe56
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SHA1
f66529a6458d0f4919eaca070bd2d7daeccdc70d
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SHA256
4d2b01386ffa33007fd77c179e09060d396ef98f59222dbd48ba8966005453f3
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SHA512
d826efba1a30663186b4811d2fa0e2f467108f8b3f0a884e2f57b71543b584e955b980acd0053afa9534bb2a10bfb030e3b076dc719b654ccdbb378656dc2d07
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+36:q0zizzOSxMOtEvwDpj/ar4
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 2024-02-11_f51a8569a6d64932f6f62801501bfe56_cryptolocker
Files
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2024-02-11_f51a8569a6d64932f6f62801501bfe56_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