Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_a89eea4f7477c3fdb11dbe10b292d0a3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_a89eea4f7477c3fdb11dbe10b292d0a3_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_a89eea4f7477c3fdb11dbe10b292d0a3_cryptolocker
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Size
56KB
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MD5
a89eea4f7477c3fdb11dbe10b292d0a3
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SHA1
97237d7965d479277aab870d9940c40188bffa68
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SHA256
10b3a34e052bbc53ea84905f9c745e9887d0f5ac6279726d17733fc7ea7c3d4d
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SHA512
5940d63bc32e51b44061254b942760698d4dce7b6f5562de9023907fff88e343e698c1aebfe4a70b8421a8c120de1cdd0a312c02128ebf74a18d2612b5570ddb
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb616N:BbdDmjr+OtEvwDpjMc
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 2024-02-19_a89eea4f7477c3fdb11dbe10b292d0a3_cryptolocker
Files
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2024-02-19_a89eea4f7477c3fdb11dbe10b292d0a3_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