Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_41b49e96b1882913eda85d2f484d0fbd_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-30_41b49e96b1882913eda85d2f484d0fbd_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_41b49e96b1882913eda85d2f484d0fbd_cryptolocker
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Size
63KB
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MD5
41b49e96b1882913eda85d2f484d0fbd
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SHA1
cb89cf58dcab2154abbea36d5cac0503410b5f96
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SHA256
19935c711adafcc57d165baa2da1be5180a553323a7f815dc58e223d5b6ed1b0
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SHA512
2952ccb968d9263e55ac853ea44235f52ee152afd89a208db467510e54ef1124f61c25909fd0899c2ea6f979bfa3ab514173f73a6426df83ae42efdc89a0023c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiE:BbdDmjr+OtEvwDpjM8F
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 2024-04-30_41b49e96b1882913eda85d2f484d0fbd_cryptolocker
Files
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2024-04-30_41b49e96b1882913eda85d2f484d0fbd_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