Behavioral task
behavioral1
Sample
2024-03-06_d2c6bc56b510bb27fa22fc228d2f6848_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_d2c6bc56b510bb27fa22fc228d2f6848_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_d2c6bc56b510bb27fa22fc228d2f6848_cryptolocker
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Size
62KB
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MD5
d2c6bc56b510bb27fa22fc228d2f6848
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SHA1
84190dfa91b30950ff8ef68bed17a7b73b0772c6
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SHA256
ba32485e236c2a3e979d5d2d8eea91b50a9266f471133083eaf58062487a698e
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SHA512
fc6184fec3fb6fe70b5ba302aba889b25fbe5553c32c68d8f4b4a4da09935b53e0235fd454490dbb25b3a509efbe3f9bbcfccc77eb1ce736e2e47e63ce08ef00
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVw5Ul8:zj+soPSMOtEvwDpj4kpmeLmn+88
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 2024-03-06_d2c6bc56b510bb27fa22fc228d2f6848_cryptolocker
Files
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2024-03-06_d2c6bc56b510bb27fa22fc228d2f6848_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