Behavioral task
behavioral1
Sample
2024-05-31_6d602db919aff1435391f625619c8a3b_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_6d602db919aff1435391f625619c8a3b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_6d602db919aff1435391f625619c8a3b_cryptolocker
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Size
91KB
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MD5
6d602db919aff1435391f625619c8a3b
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SHA1
59c84bb92dd87214b73cf905b386048247e066c8
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SHA256
8b06d86cda9a176501b501840d3f978464f9ff12a8fc3f0c0e89fa5ae2dfc0cc
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SHA512
9a5024c062f85d8b6e77c989d0455bc84ea135e64deaa76c504ca011237261cd1c1f5d6226c232c207dfa314b9bae017e9e5f5cbe3e8acd665304b8a85c930e5
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/yQ:n6a+1SEOtEvwDpjYYvQd2Pw
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 2024-05-31_6d602db919aff1435391f625619c8a3b_cryptolocker
Files
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2024-05-31_6d602db919aff1435391f625619c8a3b_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE