Behavioral task
behavioral1
Sample
2024-01-23_9629134e1a0f86898680bfd1c40455af_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_9629134e1a0f86898680bfd1c40455af_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_9629134e1a0f86898680bfd1c40455af_cryptolocker
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Size
82KB
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MD5
9629134e1a0f86898680bfd1c40455af
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SHA1
5c2e88754d83fc6e5d6f04504e416694b6a8bcc0
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SHA256
458232b27c7847fe39186ae8d6d4be712de5757eefdeecb9969fbb76ac9b9620
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SHA512
58be9e7de09907e9d4033e867e9cf4d7693463ce0faa7a1d8f36e1186e9fb9b1edce595195b5fc4a200de1075899649fd4736ac8312967da6ea2e21d15806cb6
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1C:zCsanOtEvwDpjM
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 2024-01-23_9629134e1a0f86898680bfd1c40455af_cryptolocker
Files
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2024-01-23_9629134e1a0f86898680bfd1c40455af_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_CODE
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