Behavioral task
behavioral1
Sample
2024-02-24_2f52f0708b72388246e485b939f6b5f2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_2f52f0708b72388246e485b939f6b5f2_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_2f52f0708b72388246e485b939f6b5f2_cryptolocker
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Size
62KB
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MD5
2f52f0708b72388246e485b939f6b5f2
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SHA1
eae1e760a8ce6cd9610f5caf028b56128c884bd9
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SHA256
6c841afb5ec13155f1e19a5afd768d0bbb62ce4301685a885de67d1d34f4e194
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SHA512
801e36b12d4a381e2f850a2c1e6ee269854efebec9897fb7e0bd6206e75ea6251914683a13bc6b9a1590baec5f224973f5472d427d98201beddd0fa94eb61a03
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jK2:P8mnK6QFElP6n+gymddpMOtEvwDpjYM
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 2024-02-24_2f52f0708b72388246e485b939f6b5f2_cryptolocker
Files
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2024-02-24_2f52f0708b72388246e485b939f6b5f2_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE