Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_ad88416b901ac3b3426d6a3d0ac64be4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_ad88416b901ac3b3426d6a3d0ac64be4_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_ad88416b901ac3b3426d6a3d0ac64be4_cryptolocker
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Size
55KB
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MD5
ad88416b901ac3b3426d6a3d0ac64be4
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SHA1
8a259c8a08db736b0afe48e3e0ae8a58ebb16488
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SHA256
ed9579f8efbf2f6555a486942c1ba12643f657f5dd8a7a65cd0bd86844eb7d2e
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SHA512
b3fc7edbec78844a5826ee1faa5607fe173cfe6e6527146b6f5b3a838b8f3094e4fcd144cd49818c998c57f93f6b69c8651fb193612e40c678511450065e6e09
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61b:BbdDmjr+OtEvwDpjMd
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 2024-02-22_ad88416b901ac3b3426d6a3d0ac64be4_cryptolocker
Files
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2024-02-22_ad88416b901ac3b3426d6a3d0ac64be4_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