Behavioral task
behavioral1
Sample
2024-02-12_4adcb6223b27984f15d7f9f8414fad9c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-12_4adcb6223b27984f15d7f9f8414fad9c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_4adcb6223b27984f15d7f9f8414fad9c_cryptolocker
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Size
71KB
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MD5
4adcb6223b27984f15d7f9f8414fad9c
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SHA1
b6c1a1c385af4ef80c5230462f06c5c1aad9d3c7
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SHA256
a702652347a7d5c796c1087ef7ce475f09ad2d6669f6e9f86e2153cace127047
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SHA512
0dc3311647731807a2c1b55c96a2f9cf61b79b75aff6d475fdb08f3a28e4b04112cfb0bd688de3016bde8b1adead2c24fde39cb2a30b842936b6d6f6525927f5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalm:1nK6a+qdOOtEvwDpjj
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 2024-02-12_4adcb6223b27984f15d7f9f8414fad9c_cryptolocker
Files
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2024-02-12_4adcb6223b27984f15d7f9f8414fad9c_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