Behavioral task
behavioral1
Sample
2024-04-27_c2c6c4eb39922f456df6a04b2935f535_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_c2c6c4eb39922f456df6a04b2935f535_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-27_c2c6c4eb39922f456df6a04b2935f535_cryptolocker
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Size
58KB
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MD5
c2c6c4eb39922f456df6a04b2935f535
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SHA1
33e21b032c816d271011e04d5c28d9f1d9bd1c26
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SHA256
ce03103c3b85b77362cf5f174a8ca462a2dfb92d5093712b57c269c33c7173aa
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SHA512
02201d7ea327100f01633a345bd2cd266625b3ca1c7915acb4beb6737405f4b3678925b76118d4dcff38071fe0df7f79438473bc01f4d1a9f1c57be6b8c36e09
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPR:H6QFElP6n+gou9cvMOtEvwDpjCpVXQ
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-27_c2c6c4eb39922f456df6a04b2935f535_cryptolocker
Files
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2024-04-27_c2c6c4eb39922f456df6a04b2935f535_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE