Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_38757ce5033ca3c7f56698afb67f9cbf_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_38757ce5033ca3c7f56698afb67f9cbf_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_38757ce5033ca3c7f56698afb67f9cbf_cryptolocker
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Size
28KB
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MD5
38757ce5033ca3c7f56698afb67f9cbf
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SHA1
ef0858059b03d751caaba5b09bcbadc4a7aa0189
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SHA256
c22ec5c980fe50a07c18fdf08d5cd646f4271c4c20b0232ad67ca75b0715cc0a
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SHA512
ecc66477ccf8aaa7a80c4998aebb768b153cb16228153bf2740164d038dfc8c38116c842a2decfb7ef667a097124afbd139f4cdbad4ea7ae95a78762a762aa80
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+x:q0zizzOSxMOtEvwDpj/ar3
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 2024-02-18_38757ce5033ca3c7f56698afb67f9cbf_cryptolocker
Files
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2024-02-18_38757ce5033ca3c7f56698afb67f9cbf_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