Behavioral task
behavioral1
Sample
2024-02-13_2e992143235e19b954834a058b56f04b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_2e992143235e19b954834a058b56f04b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_2e992143235e19b954834a058b56f04b_cryptolocker
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Size
74KB
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MD5
2e992143235e19b954834a058b56f04b
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SHA1
0fbd5bc4138479d0c147ffba557438d1ee68fe18
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SHA256
297e201fcb7b641f6ef210ccf44fb470f1f5680c91fcb2f249658c030f94e6a1
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SHA512
d30927055dbf6d4d22ff39466d80538ee1efab6502f8f862fe2a036cea63a59d7c6b89f4bc9149bfaac2d826ff38ebaa6ecebb02287dc0a27074f3f3792c4a6c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcB:T6a+rdOOtEvwDpjNtu
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_2e992143235e19b954834a058b56f04b_cryptolocker
Files
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2024-02-13_2e992143235e19b954834a058b56f04b_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE