Behavioral task
behavioral1
Sample
2024-02-22_1c6d426b62e00b90dd9f344f571cf8d7_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-22_1c6d426b62e00b90dd9f344f571cf8d7_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_1c6d426b62e00b90dd9f344f571cf8d7_cryptolocker
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Size
71KB
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MD5
1c6d426b62e00b90dd9f344f571cf8d7
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SHA1
f0acc02d5d8ce830ef5d20e6ec5afe73e7e72446
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SHA256
9ff8c13191644a7e90f1ecd1729cd562da0cb4a7bf12f511fd06287a09be6499
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SHA512
9f3b0cbe773941400a021de9934007276e20351ebd26e27b333c0aebfcaf0fc6ee6130bbb78502331feb7797fc0cf95d69a6cc37037ef10e02d0d804e3a6bcda
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal8R:1nK6a+qdOOtEvwDpjr
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 2024-02-22_1c6d426b62e00b90dd9f344f571cf8d7_cryptolocker
Files
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2024-02-22_1c6d426b62e00b90dd9f344f571cf8d7_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