Behavioral task
behavioral1
Sample
2024-03-13_2fedcd046e4a0286af58fa0361f4dc8c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_2fedcd046e4a0286af58fa0361f4dc8c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_2fedcd046e4a0286af58fa0361f4dc8c_cryptolocker
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Size
105KB
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MD5
2fedcd046e4a0286af58fa0361f4dc8c
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SHA1
0c73a33c2b3fe0cb1f9c1283a8d944630a4abce0
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SHA256
9b21d25c6215b54a121f70e5c3f0d5870176fc69e673b532c52e30d749218288
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SHA512
91b1afe4e6f4f88d86ab88cc1baebb0e55d943df5d2aa8faa7cd1729df8a1628949b83a983fe980094186eb5be9a99bcdfe5e27d4cf98f771700415bfcc025a9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks1:1nK6a+qdOOtEvwDpj1
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 2024-03-13_2fedcd046e4a0286af58fa0361f4dc8c_cryptolocker
Files
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2024-03-13_2fedcd046e4a0286af58fa0361f4dc8c_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE