Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_420fa5f1bb6bb76e236cc0e1e3fe3b35_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_420fa5f1bb6bb76e236cc0e1e3fe3b35_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_420fa5f1bb6bb76e236cc0e1e3fe3b35_cryptolocker
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Size
123KB
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MD5
420fa5f1bb6bb76e236cc0e1e3fe3b35
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SHA1
a4b1ca34b1faa0f2543613a57f5b67bf0f8ad0a3
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SHA256
76b71de5324363cf19733fed14b65edb529a1827a140b89b2bc591c6a3ff0dd9
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SHA512
6df2b28eba32eea56d0cfad0eb5be5704014cd8dfc040cee9d213bc97200de5ea479143df0ea93828cb297c796364445e153c9ab922a24038259a6da52d2d572
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mA0:gUj+AIMOtEvwDpjNbwQEIPlemUhYpv
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-09_420fa5f1bb6bb76e236cc0e1e3fe3b35_cryptolocker
Files
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2024-04-09_420fa5f1bb6bb76e236cc0e1e3fe3b35_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE