Static task
static1
Behavioral task
behavioral1
Sample
2024-06-03_5e018b2a0fbc6a0057454415cfcedc2c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-03_5e018b2a0fbc6a0057454415cfcedc2c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-03_5e018b2a0fbc6a0057454415cfcedc2c_cryptolocker
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Size
51KB
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MD5
5e018b2a0fbc6a0057454415cfcedc2c
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SHA1
1103bb9b6957316d6bc1811b8088604674a7c0c3
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SHA256
61cfdf81cf47cbe02e100d656f47d1f5f80eba83f2b0ac8f72bf436eaf5429df
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SHA512
63c4d7a7a2b6c46a3a15b07e20b92b9b4e08889aba0fab3896297ed0e0272ad7f64513275173bdfb06695a87612a96dee90946118d6e1078a83204203a38c03d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccE:qmbhXDmjr5MOtEvwDpj5cDtKkQZQKl
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 2024-06-03_5e018b2a0fbc6a0057454415cfcedc2c_cryptolocker
Files
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2024-06-03_5e018b2a0fbc6a0057454415cfcedc2c_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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