Behavioral task
behavioral1
Sample
2024-01-28_0e3d1c031404dfc97a7eb800648906ad_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_0e3d1c031404dfc97a7eb800648906ad_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-28_0e3d1c031404dfc97a7eb800648906ad_cryptolocker
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Size
106KB
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MD5
0e3d1c031404dfc97a7eb800648906ad
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SHA1
b78e30cec840295f662781455681e7bae03a6958
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SHA256
910e8ab5d77e5bd04077d8912203c2a2328a6abd7ae9a98c2a21a8c2e6249b55
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SHA512
034ab5a3cbdba617b3c879a522c4af4bcab9fa66308e3f951a54eb7d4f2dc08d9b9a05840cb3428960f6881c5acd4970a014f1b7080d3a76a53d37280478b126
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfa:1nK6a+qdOOtEvwDpj2
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 2024-01-28_0e3d1c031404dfc97a7eb800648906ad_cryptolocker
Files
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2024-01-28_0e3d1c031404dfc97a7eb800648906ad_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