Static task
static1
Behavioral task
behavioral1
Sample
2024-04-26_30c586fdcf33dacdf32df4a61a28606c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-26_30c586fdcf33dacdf32df4a61a28606c_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-26_30c586fdcf33dacdf32df4a61a28606c_cryptolocker
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Size
49KB
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MD5
30c586fdcf33dacdf32df4a61a28606c
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SHA1
af122abf5d8b800a836fb28b89279697feb34d89
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SHA256
d66379cdec6bab9b1c71faae106b626c3e6fb919201625842ce8098279922a4e
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SHA512
3ac6c8b871100afda972e02c167c4531188185653df23f292c8108b1f8a55258ede6c9ffcdc461960880b0e95b3362cad940f6fa28756aba4b4c351ecc3b0af4
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocb2:qmbhXDmjr5MOtEvwDpj5cDtKkQZQT
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 2024-04-26_30c586fdcf33dacdf32df4a61a28606c_cryptolocker
Files
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2024-04-26_30c586fdcf33dacdf32df4a61a28606c_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