Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_7012431beb1639564fc38e397d58c8bf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_7012431beb1639564fc38e397d58c8bf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-25_7012431beb1639564fc38e397d58c8bf_cryptolocker
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Size
62KB
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MD5
7012431beb1639564fc38e397d58c8bf
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SHA1
fe04c3d8d80026a9d5783c079acd7ab063f37475
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SHA256
95a117fb31c8bfef895108444f6f2edd7a1431cd30805b2946d653c851be9391
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SHA512
53e13340f51cf1792169469ab7e243d4b627b5bbcd7a426bef64c422a2198cb2959a3142cf32adad4ece61b3e347c90d849925e7e5418500052c74829fa3a1e9
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiJ:BbdDmjr+OtEvwDpjM8Q
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 2024-04-25_7012431beb1639564fc38e397d58c8bf_cryptolocker
Files
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2024-04-25_7012431beb1639564fc38e397d58c8bf_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