Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_8396bd334ce4a3c7193294df6dc4890f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_8396bd334ce4a3c7193294df6dc4890f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_8396bd334ce4a3c7193294df6dc4890f_cryptolocker
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Size
60KB
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MD5
8396bd334ce4a3c7193294df6dc4890f
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SHA1
a547e1b65f19141f3e446e892036e3a517508379
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SHA256
6080769dcb68056abb0724e2a9532d9e7fa3b31ed5281502bd6399c723379a43
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SHA512
2f02a5811be240807d0c9cf12182ffbb3b7e8c1374ce57231b32c637972f219490ec584c40fa0981e0ebbddbe549f715a4827b51217feb3ae52fddbb739539e0
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsif:BbdDmjr+OtEvwDpjM8C
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 2024-03-09_8396bd334ce4a3c7193294df6dc4890f_cryptolocker
Files
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2024-03-09_8396bd334ce4a3c7193294df6dc4890f_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