Behavioral task
behavioral1
Sample
2024-03-28_d212fd5211f2d747ab809697f9903ebf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_d212fd5211f2d747ab809697f9903ebf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_d212fd5211f2d747ab809697f9903ebf_cryptolocker
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Size
66KB
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MD5
d212fd5211f2d747ab809697f9903ebf
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SHA1
fe003c722482cda3641dec66e21f075e3af514de
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SHA256
2e10c8f89f200636c855f5d15ca24f5de5e6d8201ab55f7d55c2880de5005296
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SHA512
c202cf29802ac3e629054a9a68863e8c1bb6d6930c802138d6454a9bc486a3834de834335fdc7ae5a41c2fa10fe84e2809fd02a07ec6b19b284cd28146cb1482
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UnUSg: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 2024-03-28_d212fd5211f2d747ab809697f9903ebf_cryptolocker
Files
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2024-03-28_d212fd5211f2d747ab809697f9903ebf_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