Behavioral task
behavioral1
Sample
2024-04-22_190f1c9cf2a7c1ce9f7beb16b23d8d90_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-22_190f1c9cf2a7c1ce9f7beb16b23d8d90_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_190f1c9cf2a7c1ce9f7beb16b23d8d90_cryptolocker
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Size
60KB
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MD5
190f1c9cf2a7c1ce9f7beb16b23d8d90
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SHA1
5ee4010fb02e7a51b3c7cffe7f25f4933fe9f1e1
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SHA256
b1430fcaeab0fd6f0f6cc8ff6f8a4f07a3a8a423e91b8625a01e1458f74e20a1
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SHA512
c518b8ee92e0f7bd964750cf05b72c18adddaaf6137ecfde36b7fa1bdbd1f19c0897c047e339ff04fcbb0a3e44bcb659c9892f803ba0e677396833c6934d57cf
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMha:1nK6a+qdOOtEvwDpjq
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 2024-04-22_190f1c9cf2a7c1ce9f7beb16b23d8d90_cryptolocker
Files
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2024-04-22_190f1c9cf2a7c1ce9f7beb16b23d8d90_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