Behavioral task
behavioral1
Sample
2024-03-27_927a4e17ba5844356b022f99e5399962_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-27_927a4e17ba5844356b022f99e5399962_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_927a4e17ba5844356b022f99e5399962_cryptolocker
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Size
72KB
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MD5
927a4e17ba5844356b022f99e5399962
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SHA1
ff73b9932af8d09adfb0677bf26a4b7b99c5442c
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SHA256
7feb6f3245807882ef36acfca4e12f94f75d91b9078f1cd462013d1a544370b9
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SHA512
ab132cb6128a773b4569b7139e5facd73cdbb76f5255de0a86d2dc66f84fab4d1904a7714bf5b363fb1b16778d91ab4dc305e42e34f3a8253c7ab679c28ecae2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalV6:1nK6a+qdOOtEvwDpjN
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 2024-03-27_927a4e17ba5844356b022f99e5399962_cryptolocker
Files
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2024-03-27_927a4e17ba5844356b022f99e5399962_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