Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_b726704c3d7c7a8ff9bfc23a0c66cc19_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-31_b726704c3d7c7a8ff9bfc23a0c66cc19_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_b726704c3d7c7a8ff9bfc23a0c66cc19_cryptolocker
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Size
40KB
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MD5
b726704c3d7c7a8ff9bfc23a0c66cc19
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SHA1
250efcc93bc4ab676825a4df3f44143caeaf8874
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SHA256
77ef85cb61aa926f636a96c669bc9e034d0eda369efa51c231015f119000b9fe
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SHA512
569f742b97547b0a342d48a352df8df0e5827d7167944f78f715b33c9d29c87b1804820d554e29f50b7afd4bf59f091cef19726da9fb80b6bf84483ecd2f54be
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuD+g:ZzFbxmLPWQMOtEvwDpjLeJAsKcF
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-31_b726704c3d7c7a8ff9bfc23a0c66cc19_cryptolocker
Files
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2024-05-31_b726704c3d7c7a8ff9bfc23a0c66cc19_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ