Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_888df51899fb1757e4068969b6daa55b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_888df51899fb1757e4068969b6daa55b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_888df51899fb1757e4068969b6daa55b_cryptolocker
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Size
31KB
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MD5
888df51899fb1757e4068969b6daa55b
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SHA1
f8a828f8505b33c18917cd8f950f6d8b89a8bff8
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SHA256
0b4f068e0bee96576ad9bf50728daba32e5eea3e8561c94832577fa99151c058
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SHA512
fe68ab3bd32716d9a981895e59f83ce847cd6e5080ef3e8c4c8146e0669ec48e4ea5f8f6b979d9530adf6e748482ddaf496dc8b12c336edf7423b459b5e37a2d
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNhA:q0zizzOSxMOtEvwDpj/arqcC
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 2024-02-17_888df51899fb1757e4068969b6daa55b_cryptolocker
Files
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2024-02-17_888df51899fb1757e4068969b6daa55b_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