Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_2acb2e54f9050ff64f69b0c1e385e2f3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-29_2acb2e54f9050ff64f69b0c1e385e2f3_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_2acb2e54f9050ff64f69b0c1e385e2f3_cryptolocker
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Size
55KB
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MD5
2acb2e54f9050ff64f69b0c1e385e2f3
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SHA1
dd6e46923abb624208fea69ca522effea75e8d7e
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SHA256
c6d60e8690242c3c311e7144ff41d9632ad51cf114191a55bdca66e7c8425ad6
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SHA512
581ebf1de672750ae5011cbaf3ac869b1517c421d3c5b2ea3a3d276dbc7af7fba329347aa2a73b34680ea4ab2998231711902139341ad07a352ea695ea4ffe8d
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyo:BbdDmjr+OtEvwDpjMr
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 2024-04-29_2acb2e54f9050ff64f69b0c1e385e2f3_cryptolocker
Files
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2024-04-29_2acb2e54f9050ff64f69b0c1e385e2f3_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