Behavioral task
behavioral1
Sample
2024-01-29_6eae0e312091bfe8d8d83afa4517e33c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_6eae0e312091bfe8d8d83afa4517e33c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_6eae0e312091bfe8d8d83afa4517e33c_cryptolocker
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Size
60KB
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MD5
6eae0e312091bfe8d8d83afa4517e33c
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SHA1
96c1b439beaf8070bd01d109c62d23d02a64069a
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SHA256
767852de839329c3560e118549b7df65779c3d27eb7f8b0e4b8537e47e8180ff
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SHA512
27806b7decd56cd9553fd106b3df0337f66246eb1182d1b8ea7e7958305d121120b66090ded27c718582c3da81c0f3359a0b8c933588cd3d94ce1dc359c04834
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g0Xum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g0emddpMOtEvwDpj
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 2024-01-29_6eae0e312091bfe8d8d83afa4517e33c_cryptolocker
Files
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2024-01-29_6eae0e312091bfe8d8d83afa4517e33c_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