Behavioral task
behavioral1
Sample
2024-05-31_d90232cf8bdad163e0516ed79e817555_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-31_d90232cf8bdad163e0516ed79e817555_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_d90232cf8bdad163e0516ed79e817555_cryptolocker
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Size
90KB
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MD5
d90232cf8bdad163e0516ed79e817555
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SHA1
97a3178c49687e6f5ffde1de9b994dde9063ff4d
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SHA256
9664b24da13bb574dcf4dfac5a295860e847ab94263f330f42810b0bf581d96c
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SHA512
4d59c6619afdfe794aeb64c4ed5ba72edcc5a9172cb1e65bd02cde96bd1561fe2b0eb21c5624d77af702cd5309b53d2c38cb4d9286f1f866e611013bce46f963
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/Z:n6a+1SEOtEvwDpjYYvQd2P6
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 2024-05-31_d90232cf8bdad163e0516ed79e817555_cryptolocker
Files
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2024-05-31_d90232cf8bdad163e0516ed79e817555_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_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