Behavioral task
behavioral1
Sample
2024-03-08_2ca3ed1672dd72b26971ff339d8c7bad_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_2ca3ed1672dd72b26971ff339d8c7bad_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_2ca3ed1672dd72b26971ff339d8c7bad_cryptolocker
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Size
117KB
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MD5
2ca3ed1672dd72b26971ff339d8c7bad
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SHA1
e44be0c405ae3422b32b148b5f4fa166c075798a
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SHA256
0c28e03f15406f31f0037550e0c100e52ca6be260f7beaf8819be52002968aa1
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SHA512
fe9424a394c4d8b21a069fe628e765d25410e50ffadfcf4af08b0f815d4a78402195044ae25ac75a563731c250eeed7148a377d8767f1fd9c497637626ebdcad
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp011:z6a+CdOOtEvwDpjczn
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 2024-03-08_2ca3ed1672dd72b26971ff339d8c7bad_cryptolocker
Files
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2024-03-08_2ca3ed1672dd72b26971ff339d8c7bad_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE