Behavioral task
behavioral1
Sample
2024-03-10_3e6a586899aae0cba29e6be04d3aa7b4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_3e6a586899aae0cba29e6be04d3aa7b4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_3e6a586899aae0cba29e6be04d3aa7b4_cryptolocker
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Size
63KB
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MD5
3e6a586899aae0cba29e6be04d3aa7b4
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SHA1
45287a5c2db82a23a5314636d6d12e8421ca8fa3
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SHA256
5568d7e798690bacffdbc56b7a75b3f1bb65aaad4eace8cc533d3b7161b7f9b6
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SHA512
669f0f292cac261a018ebf90f9cba2ccb10e3f745be01ad2e1c9554227866b1d171deaf9c8a5cc703010cbb3b48b284e1c9ca2af569a518e375a64e1cd1e05e1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo7C:1nK6a+qdOOtEvwDpjk
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 2024-03-10_3e6a586899aae0cba29e6be04d3aa7b4_cryptolocker
Files
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2024-03-10_3e6a586899aae0cba29e6be04d3aa7b4_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