Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_0bdfd99f731dee99de9fa569bf7f81ac_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_0bdfd99f731dee99de9fa569bf7f81ac_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_0bdfd99f731dee99de9fa569bf7f81ac_cryptolocker
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Size
28KB
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MD5
0bdfd99f731dee99de9fa569bf7f81ac
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SHA1
8c105f8a1d97d4f35e7eba6d110ff51d05a4d833
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SHA256
524f568fb2c6f9faff6c556abc071a5889b9f58854a4d6c6e7782f60e0267952
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SHA512
02c063e2e4f80bcc0bedc1418b9235aa1f1003ff7c09ab3f9ab70c80873f788b0ca0201be34312258d1c7b90b8613ffc33e49fb748bf4515ac746aa4c0b8907c
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+Yf:q0zizzOSxMOtEvwDpj/aref
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 2024-02-03_0bdfd99f731dee99de9fa569bf7f81ac_cryptolocker
Files
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2024-02-03_0bdfd99f731dee99de9fa569bf7f81ac_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