Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_f731b9199626ffb42c45f01bcb8f1be4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_f731b9199626ffb42c45f01bcb8f1be4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_f731b9199626ffb42c45f01bcb8f1be4_cryptolocker
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Size
95KB
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MD5
f731b9199626ffb42c45f01bcb8f1be4
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SHA1
d4c02757a8dac4d732869d97dea46cb7b9d7b049
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SHA256
1837b6877765ba2df957c62533c2b3055a3223b8babcbb5312724408ee4fb0e1
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SHA512
79c13dd626fa46ec28a37400c930738180dad526fbf793eb1d6e55164ed03d9273323307e6ca2f9cd0ad352c34836dc865a160cacb9eab9b151067bf14d1924f
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SSDEEP
1536:Z6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNC4wi:Z6a+pOtEvwDpjtz/
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-12_f731b9199626ffb42c45f01bcb8f1be4_cryptolocker
Files
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2024-03-12_f731b9199626ffb42c45f01bcb8f1be4_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ