Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_5a89623f0fa4246129bde8bdaf475538_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-30_5a89623f0fa4246129bde8bdaf475538_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_5a89623f0fa4246129bde8bdaf475538_cryptolocker
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Size
65KB
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MD5
5a89623f0fa4246129bde8bdaf475538
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SHA1
7c53ae9d74126468ca554dd464a65607376851a5
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SHA256
97edbb9288b06a24c38c86054205d74ab125a0b6f916a531fdfb86ee7e53dcd5
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SHA512
8ab99da6c065d68d5aac803b595f3cb2b29c9488cf341e25d0541231a1c3c71968c4f4956d28219f6703cfc8c4cf9cc0496709ba6a4a94c1999c3bdcca45a421
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiz:BbdDmjr+OtEvwDpjM82
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 2024-05-30_5a89623f0fa4246129bde8bdaf475538_cryptolocker
Files
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2024-05-30_5a89623f0fa4246129bde8bdaf475538_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