Behavioral task
behavioral1
Sample
2024-06-09_54f7918737cfea2ed23f128bdaa3df84_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-09_54f7918737cfea2ed23f128bdaa3df84_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-09_54f7918737cfea2ed23f128bdaa3df84_cryptolocker
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Size
66KB
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MD5
54f7918737cfea2ed23f128bdaa3df84
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SHA1
4469262b86a883a6f7ac2998c7be3a593780460e
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SHA256
c64f60233da32484c3a1115082cad4ca25b19315e42a15d32489e7749056cf33
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SHA512
ff35fef3a447e62ce4adc414b50e57db70d6ada6a7ef5bd750f9b99af48724b0e75f5616109b724f713f7d17b1e5eb3f844c27af794570039603147f81c8ea69
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXXD:1nK6a+qdOOtEvwDpjT
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 2024-06-09_54f7918737cfea2ed23f128bdaa3df84_cryptolocker
Files
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2024-06-09_54f7918737cfea2ed23f128bdaa3df84_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