Behavioral task
behavioral1
Sample
2024-02-02_dbf960f464f07f795653005ee6eac5ae_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_dbf960f464f07f795653005ee6eac5ae_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_dbf960f464f07f795653005ee6eac5ae_cryptolocker
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Size
116KB
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MD5
dbf960f464f07f795653005ee6eac5ae
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SHA1
74b3f5a180b95605e7931872c63c33a067839d8f
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SHA256
11b6ac8d808209586471d205df1243b76c7e6c7ae44f27dc58bb4517d7023462
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SHA512
1f334e1201b2fd2a6cbf0e5cf09f6f0fd0d0eaab3629d226cf341b05f6bfad0943141b43fcd0980bfccd1a419b48c70ac945be5be651c9ce57f2693f88b4909f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01W:z6a+CdOOtEvwDpjczI
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 2024-02-02_dbf960f464f07f795653005ee6eac5ae_cryptolocker
Files
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2024-02-02_dbf960f464f07f795653005ee6eac5ae_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