Behavioral task
behavioral1
Sample
2024-06-09_e6668d4d938aba7087016ccae6207409_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-09_e6668d4d938aba7087016ccae6207409_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-09_e6668d4d938aba7087016ccae6207409_cryptolocker
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Size
95KB
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MD5
e6668d4d938aba7087016ccae6207409
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SHA1
a9f6a62ca7b66d8150b4b4ba0c4d49617dbe5e40
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SHA256
c2d1801f4b860d0d7cf48c0dc64a1181318308ce25b6219049009ec6f1a6588b
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SHA512
dee6ff01208a3dd23959c9937fc73f4467b4f6f3fe05d250a38663fb56aad4e260f1d220ac67b06ffb49996579749cedd5168aa4f6c3bf8cc9c2f530c52c21df
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kOE:zCsanOtEvwDpjBG
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 2024-06-09_e6668d4d938aba7087016ccae6207409_cryptolocker
Files
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2024-06-09_e6668d4d938aba7087016ccae6207409_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