Behavioral task
behavioral1
Sample
2024-05-09_79808e59ad76447af930430f3bc5d663_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-09_79808e59ad76447af930430f3bc5d663_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_79808e59ad76447af930430f3bc5d663_cryptolocker
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Size
62KB
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MD5
79808e59ad76447af930430f3bc5d663
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SHA1
28c70702350b3fa345679cb6e7141e7a7500e7ab
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SHA256
90a47584fb0f613f1373d2a703e6d7a9204485dd1129b378a0547fe8f604fddc
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SHA512
ad83ed466c0f7a267aeb7bcfa50a9643e78fe9e7a38514d6d74b237fefaf6e0c23268acfb7a5eb2ad24aae519b88bbcd4ab0b320e9e9424c2990a791391c4ebb
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKk:P8mnK6QFElP6n+gymddpMOtEvwDpjYM7
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 2024-05-09_79808e59ad76447af930430f3bc5d663_cryptolocker
Files
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2024-05-09_79808e59ad76447af930430f3bc5d663_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