Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_5b44fa0a98e5dd19189d8d9945afaa4e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_5b44fa0a98e5dd19189d8d9945afaa4e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-25_5b44fa0a98e5dd19189d8d9945afaa4e_cryptolocker
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Size
57KB
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MD5
5b44fa0a98e5dd19189d8d9945afaa4e
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SHA1
f4f0e7ccf0cddfc65be427307f74570313eb4c15
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SHA256
089dced35c6f35d13d5564d57301e3e620c7cf50bc7d552f82d3ce9c1ff7e728
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SHA512
f0aebe1a8c7b5fd3b259180af6daef01df5ca2f7773cee55a71d973c2bb76112158d2912994c2864bd1f4c483738c99453977e9aa0ffc886481b4339d459a593
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy+: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 2024-05-25_5b44fa0a98e5dd19189d8d9945afaa4e_cryptolocker
Files
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2024-05-25_5b44fa0a98e5dd19189d8d9945afaa4e_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